Trident 80B Series User manual

OWNERS HANDBOOK
®
AUDIO
DEVELOPMENTS
®
DUAL DISCRETE MICROPHONE PREAMPLIFIER AND EQUALISER
DUAL MICROPHONE PREAMPLIFIER AND EQUALISER
SERIES 80B
OWNERS MANUAL
®
Dual Channel Strip
B

Trident Series 80B Owners Manual1
Trident Series 80B Table of Contents
Series 80B Overview.......................................................2
Product Description........................................................3
Connecting the Unit.......................................................3
Input Section.....................................................................4
Equaliser...............................................................................5
Insert Bypass and Insert Pre / Post...........................5
Trouble Shooting..............................................................6
Technical Specifications................................................7
Notes.....................................................................................8
Safety Information...........................................................9
ComplianceandWEEEPolicy.....................................10
Warranty..............................................................................11

Overview
The Series 80B® is a two-channel rack-mountable version of the legendary Series 80B console. Comprising two
independent channels, each with a microphone/line amplifier and The Series 80B is a two channel rack-mount-
able version of the legendary Series 80B console. it is designed to process incoming signals from a microphone or
line-level instrument and output them to a recording device, such as a digital audio workstation or analog multi-
track tape recorder.
The Series 80B rack unit is derived from the legendary Series 80B Consoles designed by Trident Audio Devel-
opments in the late 1970s. It incorporates an exact replica of the mic preamp and equalizer design that gave the
original console its unique sound. These consoles have been used to record just about every major artist in the
past three decades, including Elton John, Dire Straits, David Bowie, Rod Stewart, and Stevie Wonder to name but
a few. More recently they have been used to record artists such as Radiohead and Pavarotti.
The Trident Audio Developments Series 80B rack unit brings with it a historic pedigree and is oered at a price
that is now aordable to all studios and home recordists.
The sound and the circuitry of the consoles used to record countless hit records.
In the late ’70s, Trident Audio developed a new series of recording consoles to update Trident’s sound for a new
generation of musical talent. The result was the Trident Series 80, the sound of which quickly became a favorite
among the top artists. The Series 80B doesn’t just capture the sound of these legendary consoles, it is the exact
same painstakingly re-created circuitry.
Equipped with preamps that are great for both microphones and outboard gear.
True to the original design the 80B channel strip incorporates transformer-coupled microphone preamps de-
signed to achieve professional results from a wide range of sources. This is why the Series 80 consoles originally
were built to handle signal levels from -60dBu to +15dBu. Despite its extreme gain range, the Series 80B preamp
sounds amazingly smooth, accommodating a wide range of input levels with a frequency response that extends to
above 20kHz – all with near-theoretical-minimum noise performance. It’s the kind of sound quality that’s inspired
many engineers and artists to create better-sounding music.
The Series 80B iconic 4-band equalizer lets you tune your sound to perfection.
The Series 80B rack comes equipped with one of Trident’s most sought-after 4-band equalizers. Loaded with
frequency-switchable high and low shelving sections, as well as sweepable low-mid and high-mid bands and
a switchable 50Hz, 12dB per octave filter, the Series 80B gives you an exceptional degree of control over your
sound. The Series 80B’s highly resonant Q peaks are particularly favored by many top engineers for tuning instru-
ment tones. There’s no limit to what you can create with this classic channel strip in your rig!
Trident Series 80B Features:
The original discrete, transistor-balanced circuitry developed in the late ’70s for the Trident Series 80 recording
consoles Balanced inputs and outputs ensure the highest sound quality Independent preamplifiers that are perfect
for both microphones and line-level sources Switchable 48-volt phantom power available on both preamps 4-band
equalizers with classic Series 80 console resonance Selectable pre-/post-EQ insert point lets you incorporate your
outboard gear wherever you want it in the signal path LED peak meter lets you keep an eye on your overall gain to
prevent distortion
Trident Series 80B Owners Manual2
Trident Series 80B Overview

PRODUCT DESCRIPTION
A-Range
A-Range
both microphone and
line inputs) and an output level control with peak signal indication.
All inputs and outputs are balanced so that maximum signal integrity and high output levels are
assured with minimum distortion.
A useful additional facility when using it as a stand-alone unit is the inclusion of LED peak level
indicators at key points in the signal chain. These are located: directly after the input amplifiers
(microphone and line), after the equaliser section and after the main output amplifier. This ensures
that the signal is accurately monitored and matched at all stages in the signal chain.
A-Range
discrete transistor microphone and line input preamplifiers or the unique and versatile equaliser
sections.
CONNECTING THE UNIT
The rear panel of the unit provides both XLR and ¼" jack inputs for the line input and output of each
channel while a separate XLR is provided for the microphone input. The insert sends and returns are
¼" jacks. The XLR connectors use the standard industry convention of pin 1 ground, pin 2 positive
and pin 3 negative. The jacks are tip-positive, ring-negative and sleeve ground. For unbalanced use,
connect the ring to the sleeve.
The is a 2-channel rack-mountable version of the legendary Trident 'A' Range console.
Comprising two independent channels, each with a microphone/line amplifier and four band
equaliser, it is designed to process incoming signals from a microphone or line level instrument and
output to a recording device, such as a digital audio workstation or analog multi-track tape recorder.
Mains powered, with 48 volt phantom power independently switchable for the two channels, the
operates as a complete stand-alone unit.
In keeping with its mixing console heritage, each 'channel strip' of this rack unit features insert points
(switchable pre/post EQ and with bypass), phase reverse (which operates on
The rack will add its own signature to any programme material, whether using just the
®
®
®
O
O
A RANGE
CAUTION
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
ENSURE MAINS VOLTAGE AND FUSE RATINGS
ARE CORRECT BEFORE CONNECTING MAINS POWER.
THIS APPARATUS MUST BE EARTHED BY THE POWER CORD.
NO USER SERVICEABLE PARTS -
REFER SERVICING TO QUALIFIED PERSONNEL.
A RANGE
Distributed Exclusively by PMI Audio Group
Gardena, California 90247 USA
www.trident-audio.com
Designed in England
Assembled in the USA
to Trident Audio’s strict specifications
DUAL CHANNEL DISCRETE
MIC AMPLIFIER AND EQUALISER
TRIDENT
TRIDENT AUDIO DEVELOPMENTS
TRIDENT SERIES
®
®
®
EN55103
EN60065
7
Trident Series 80B Owners Manual3
Trident Series 80B Product Description
The Series 80B® is a 2-channel rack-mountable version of the legendary Series 80B console. Comprising two
independent channels, each with a microphone/line amplifier and four band equaliser, it is designed to process
incoming signals from a microphone or line level instrument and output to a recording device, such as a digital
audio workstation or analog multi-track tape recorder.
Mains powered, with 48 volt phantom power independently switchable for the two channels, the 80B operates as
a complete stand-alone unit oering two channels of high quality audio processing.
In keeping with the functionality of the Trident Series 80 console, each ‘channel strip’ of this rack unit features
insert points, phase reverse (which operates on both microphone and line inputs) and an output level control with
peak signal indication.
All inputs and outputs are balanced so that maximum signal integrity and high output levels are assured with
minimum distortion.
The Series 80B® rack provides a pristine signal path of exceptional quality, for subtle control of the audio path, or
to give extra punch and dynamics to a lacklustre signal. Whatever the application, the Series 80B® will deliver that
signature sound for which the Trident Consoles are so highly regarded.
Connecting The Unit
The rear panel of the unit provides both XLR and 1/4” jack inputs for the line input and output of each channel
while a separate XLR is provided for the microphone input. The insert sends and returns are balanced 1/4” jacks.
The XLR connectors use the standard industry convention of pin 1 ground, pin 2 positive and pin 3 negative. The
jacks are tip-positive, ring-negative and sleeve ground. For unbalanced use, connect the ring to the sleeve.
When connecting a microphone, set the input level control for each channel to minimum, with the phantom
power ‘+48V’ switch o. The microphone input is designed to accept the signal from low impedance, balanced
microphones of either dynamic, ribbon or condenser types. The line input is designed to accept balanced or un-
balanced, line level audio signals. Mic or Line input is selected via the front panel ‘Input’ switch. The outputs from
each channel are low impedance and designed to operate with long cable runs without signal degradation.
A standard IEC mains inlet is provided for AC mains power. Operating voltage of either 120 or 240
volts is selectable by rotating the fuse holder incorporated into the mains inlet socket

Trident Series 80B Owners Manual4
Trident Series 80B Description
Input Section
The input section of the Series 80B rack is designed specifically for professional audio applications. It consists
of a very high quality transformer-coupled microphone amplifier and a separate electronically balanced levels is
accommodated, adjustment of the gain is extremely smooth, particularly at high signal a wide range of input lev-
els with a frequency response that extends to above 40kHz. Naturally, best results will be achieved using a high
quality condenser microphone.
The microphone amplifier will however also bring out the best in either a dynamic or ribbon microphone. The com-
bination of high gain with low noise is particularly useful when working with ribbon line input amplifier.
The microphone amplifier is of a unique design that is able to handle signal levels from -60dBu to as high as
+15dBu without the use of a separate pad switch. Even though such a wide range of signal levels where other
designs tend to have cramped level adjustment at the end of the control. In addition, it exhibits near theoretical
minimum noise figures, has an extremely fast transient response and accommodates microphones as most models
have an inherently low output level.
When connecting a microphone, set the ‘Mic’ gain control to its minimum position (fully anticlockwise) and the
‘Output Level’ control to its ‘0’ position. The ‘Input’ switch should not be pressed in. If required, engage the ‘+48V’
phantom power whilst the ‘Mic’ gain control is at minimum. Allow up to 30 seconds for the microphone to reach its
normal operating level and advance the ‘Mic’ gain control until a suitable level is achieved at the output of the unit.
The ‘O/P Peak’ LED signal indicator is located above and to the left of the output level control. It is designed to
light when a signal level of +10dB occurs at the output stage. This provides plenty of overload margin as the rack
unit is capable of very high output levels (up to +26dBm into a balanced load). By setting the level as described
above, adequate headroom is maintained and there should be no danger of overloading
following equipment.
The phase (polarity) reverse switch is employed when phase interference occurs between multiple microphones.
Such interference results when microphones, at various placements, pick up the same sound source at slightly
dierent times. When the output of the microphones combine, cancellation occurs at certain frequencies. This
eect is known as comb filtering. Switching the polarity on one microphone may serve to minimise this eect.
To set up the for a line level signal, depress the ‘Input’ switch and adjust the ‘Line’ gain control to its midway posi-
tion, with the ‘Output Level’ control set to ‘0’. Avoid selecting the +48V phantom power in the ‘Line’ mode, as this
will cause a loud noise when the phase reverse switch is operated. At its midway position in Line mode, the unit
is designed to give unity, or ‘0dB’ gain. This makes for an easy reference point when using line level inputs and a
detent is provided at the centre point of the gain control for this purpose. As described above, the ‘Output Level’
control and LED indicator is used to set an appropriate level through the unit.

Trident Series 80B Owners Manual5
Trident Series 80B Description
Equalizer
The Series 80B® rack incorporates a classic four band equaliser which is identical to that employed in the Trident
Series 80 console. It consists of frequency-switchable high and low pass shelving sections, coupled with two
swept low and high mid range bands and a switchable 50Hz, 12dB per octave filter. Both swept midranges have
been carefully chosen for maximum eect on music programme and a good degree of overlap is provided.
For those not familiar with the dierence between a shelving and peaking equaliser, the dierences are as follows.
A shelving equaliser boosts (or attenuates) all frequencies equally, above or below a certain point. The frequency
specified for a shelving equaliser circuit is usually at the point where it eectively reaches its ‘shelf’ state. A ‘high
shelf’ EQ boosts/cuts high frequencies and a ‘low shelf’ type boosts/cuts low frequencies. This type of circuit is
very popular in hi-fi systems but is also actually highly musical, when applied in a recording environment. In con-
trast, a peaking equaliser is one that, as its name implies, has a centre frequency that is boosted or attenuated
more than others. The frequency range over which it reaches its peak and then falls down is known as the bandwidth
(or ‘Q’). Because this type of design reaches a peak and then falls away, it is possible with this type of circuit to
‘home in’ on particular frequencies and make adjustments without aecting those around them. This can be particularly
useful when working with instruments such as bass guitars and snare drums. By incorporating both shelving and
peaking equalisers into the design of the Series 80B®, it is possible to get the best of both types of design.
Operating the Equalizer
Set the input level in accordance with the procedures detailed in the ‘Input Section’ section of this manual. Begin
with all boost/cut controls - those with centre detents, set to their mid way (‘0’) positions. Adjust the low and high
mid frequency sweep controls to their minimum positions (fully anticlockwise). The 50Hz high pass ‘Filter’ switch
should be in the out position. Set the frequency select switches controlling the high and low shelving sections, to
120Hz and 12kHz respectively. Lastly, set the ‘EQ’ switch to the ‘in’ position (the associated LED will illuminate).
Rotation of the high frequency shelving control in a clockwise direction emphasises high frequencies, while turning
the control in an anti-clockwise direction from centre attenuates high frequencies. Operating the ‘frequency select’
switch in the high frequency section introduces a subtle change of emphasis to the aected high frequencies, as
the shelving ‘knee’ is changed from 12kHz to 8kHz. Likewise, rotating the low frequency shelving control in a clockwise
direction will emphasise low frequencies, while turning the control in an anti-clockwise direction from centre attenuates
low frequencies. Adjusting the ‘frequency select’ switch in the low section introduces a subtle change of emphasis
on the aected low frequencies by altering the shelving point from 120Hzdown to 60Hz.
The ‘low mid’ and ‘high mid’ equaliser sections are peaking filters. Adjustment of their parameters is achieved by
use of the (center-detented) boost/cut knob and its associated frequency sweep knob. (The relation between
each pair of controls is denoted by a white line on the front panel connecting the two together). Boost or cut
of a given frequency is performed by moving that control from its centre detent position: clockwise for boost,
anti-clockwise to cut. The frequency to be boosted or cut is selected by the frequency sweep control knob. The
range of frequencies of the ‘low mid’ control extends from 100Hz up to 1.5kHz. For the ‘high mid’ sweep, the frequency
range begins at 1kHz (overlapping with the low mid section) and continues up to 15kHz.
Finally, selecting the ‘Filter’ switch introduces a smooth, 50Hz, 12dB/octave roll-o to eectively eliminate ‘rumble’
caused by, among other things, someone’s feet moving about near a microphone stand, nearby trac noise and
AC systems.
The amount of boost (accentuation) or cut (attenuation) that is applied to the audio signal is entirely dependent
on the programme content and it is not our intention to advise on this. Application of equalisation is a very sub-
jective matter and is best learned by experiment. The equaliser bypass switch ‘EQ’ is a useful facility for comparing
the signal before and after the application of equalisation.

Trident Series 80B Owners Manual6
Trident Series 80B Trouble Shooting
No Power
Ensure the unit is selected for the correct mains voltage via the selector incorporated in the
mains inlet socket on the back of the unit. Check the fuse (also in the mains inlet socket) if the
unit has been powered with the wrong voltage.
Check there is a mains supply reaching the unit.
The microphone doesn’t work
Is it connected to the correct input on the back of the unit?
Is the ‘+48V’ phantom power switched on (for condenser microphones)?
Is the input selected to Mic (‘LINE’ switch not depressed)?
Make sure the ‘Input Level’ rotary switch is turned up.
The line input doesn’t work
Is it connected to the correct input on the back of the unit?
Is the input selected to ‘LINE’ (LED illuminated)?
Make sure the ‘Input Level’ rotary switch is set to ‘0’.
The equaliser doesn’t work
Is the ‘EQ’ switch selected to ‘IN’ (LED illuminated)?

Trident Series 80B Owners Manual7
Trident Series 80B Technical Specifications
TECHNICAL SPECIFICATIONS
Input Impedance:
Microphone: 1.2k ohm transformer balanced
Line: 15k ohm electronically balanced
Output Impedance: <100 ohm electronically balanced
Gain:
Microphone: -15dB to +60dB
Line: -15dB to +10dB
Noise:
Microphone: <-128dBu ref 150 ohm (20Hz-20kHz)
Line: <-85dBu (EQ In, 20Hz-20kHz)
Maximum Levels:
Mic Input: +24dBu at all frequencies
Line Input: +24dBu at all frequencies
Distortion:
Mic Input: <0.05% T.H.D. (-50dBu input, +4dBu output)
Line Input: <0.05% T.H.D. (+4dBu input, +4dBu output)
Frequency Response:
Mic Input: ±1dB 20Hz to 20kHz
Line Input ±1dB 20Hz to 20kHz
Nominal Operating Level: +4dBu
Peak LED Threshold: +10dBu
In accordance with our policy of continuing product improvement, we reserve the right to alter
specifications without prior notice.
12

13
Notes
Trident Series 80B Owners Manual8
Trident Series 80B Notes

CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product’s enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
WARNING: TO AVOID FIRE OR ELECTRIC
SHOCK HAZARD, DO NOT EXPOSE THIS
APPARATUS TO WATER, RAIN OR MOISTURE.
Important Safety Information Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water. Do not expose to
drips or splashes. Do not place any objects filled with
liquids, such as vases, on the apparatus.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Do not install this
apparatus in a confined space such as a book case or
similar unit. Install only in racks designed for the purpose
and in accordance with manufacturers’ instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades with
one wider than the other. A grounding-type plug has two
blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on or
pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments and accessories specified by
the manufacturer.
12. Use only with a cart, stand, tripod, bracket, or table
specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the
cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug
is damaged, liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been
dropped.
15. Apparatus designed with Class-I construction must be
connected to a mains socket outlet with a protective
earthing connection (the third grounding prong).
16. This apparatus may be equipped with a single-pole,
rocker-style AC mains power switch. If so this switch is
located on the front panel and should remain readily
accessible to the user.
17. The manufacturer reserves the right to change the
technical specification of the product without prior notice.
3
NOTE — This apparatus does not exceed the Class
A/Class B (whichever is applicable) limits for radio noise
emissions from digital apparatus as set out in the radio
interference regulations of the Canadian Department of
Communications.
.
ATTENTION — Le présent appareil numérique n’émet
pas de bruits radioélectriques dépassant las limites
applicables aux appareils numériques de class A/de class
B (selon le cas) prescrites dans le réglement sur le
brouillage radioélectrique édicté par les ministere des
communications du Canada.
These limits are designed to provide reasonable
protection against harmful interference in a
commercial/residential installation respectively. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications. There is
no guarantee that interference will not occur in a particular
installation. If this equipment does cause interference to
radio or television equipment reception, which can be
determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by any
combination of the following measures: (1) Relocate or
reorient the receiving antenna (2) Increase the separation
between the equipment and the receiver (3) Plug the
equipment into an outlet on a circuit different from that to
which the receiver is connected (4) Consult your dealer or
experienced radio/television technician for additional
assistance.
CAUTION — Changes or modifications to this equipment
not expressly approved by the party responsible for
compliance could void the user's authority to operate this
equipment.
Trident Series 80B Owners Manual9
Trident Series 80B Safety Information

Statement of WEEE Policy
PMI Audio Group manufactures many complete
electronic products which are covered by the European
Union’s “Waste Electric and Electronic Equipment”
directive 2002/96/EC (WEEE). This directive seeks to
ensure that waste electric and electronic equipment is
disposed of in an environmentally responsible manner, at
the end of its life cycle. PMI Audio Group takes seriously
its obligations under this directive to take back WEEE-
affected products and, from 13th August 2005, will mark
all such products with the crossed-out wheeled bin
symbol.
Business to Business products: PMI Audio Group will
cost-neutrally take back WEEE-affected electric and
electronic equipment in this category, from 1st January
2006. PMI Audio Group will work with disposal and
recycling partners working within the EU. The waste
electric and electronic equipment can then be turned over
to a disposal and recycling companies in the countries
concerned.
Business to Customer products: emerging electric and
electronic equipment will be disposed of by local
authorities' collection systems.
Dual Use products: this equipment will be disposed of by
local authorities' collection systems.
Statement of RoHS Compliance
PMI Audio Group manufactures complete electronic
products which are covered by the European Union’s
“Removal of Hazardous Substances” directive
2002/95/EC (RoHS). This directive seeks to eliminate
toxic substances from the manufacturing process, such
that when equipment is disposed of at the end of its life
cycle, the materials it contains do not contaminate the
environment and pose health risks. Banned substances
are lead, mercury, cadmium, hexavalent chromium,
polybrominated biphenyls (PBB) and poly-brominated
diphenyl ethers (PBDE). Lead is used together with tin in
solder connections to reduce the melting point of solder.
Lead-free solder requires higher soldering temperatures
which in turn places greater thermal stress on
components.
PMI Audio Group takes seriously its obligations under the
RoHS directive and insists that its factories use only
components that are certified RoHS compliant, as well as
lead-free solder. In a very few cases the necessary
components may not yet be available to the world market
but we work continuously to eliminate any such
exceptions at the earliest opportunity. Our printed Circuit
Boards (PCB’s) and all soldered joints have been lead-
free since 2005.
Pb
RoHS
COMPLIANT
4
Trident Series 80B Owners Manual10
Trident Series 80B Compliance & WEEE Policy

Trident Series 80B Owners Manual11
Trident Series 80B Warranty Information
Tident Audio Developments Limited Warranty Statement
The following outlines the warranty periods for The Trident 78 Analogue
console. All extended coverage is based on the timely registration of said
products within the 30 days of purchase to the original purchaser from the
date of Proof Of Purchase. Proof of purchase is the original Bill Of Sale or
Sales Invoice from an authorized dealer.
Inquire about extended warranty.
Trident Audio Developments is covered by a limited warranty against defects
in materials and workmanship (parts and labor) for a period of Two (2) Years
from the date the unit is sold to the Dealer or original purchaser only.
Receive an additional free year warranty covering parts and labor with the
registration of your console!
Acceptable registration is met by filling out online the warranty registration,
along with a copy of the original sales receipt as proof of the original date of
purchase. http://www.tridentaudiodevelopments.com/product-registration/
The terms and conditions of this limited warranty are:
1. The warranty applies to Trident Audio Developments purchased from Trident
Audio or authorized Trident Audio dealers. The authorized dealers of Trident
Audio products are listed at each brands websites, or on the main page at
www.tridentaudiodevelopments.com
2. The warranty covers any defects in materials and workmanship, and is
limited to the repair or replacement of the original registered product. In its
sole discretion, Trident Audio may either repair or replace the product with
a product of the same model, or replace the product with a new model of a
similar specification, when the same model is no longer available.
3. The warranty does not cover any of the following: damage caused by the
user; spillages or moisture damage; neglect, abuse or misuse, including but not
limited to the failure to use the products for its normal purpose in accordance
with the manufacturer’s instructions for use, failure to properly maintain the
product in ac-cordance with the manufacturer’s instructions, and/or the failure
to use the prod-ucts in accordance with the manufacturer’s specifications;
normal wear and tear; use of products with incompatible or faulty equipment;
unauthorized modifications; repairs conducted by unauthorized persons or
service center’s; the model and/or serial number being altered, removed or
made illegible; accidents; or acts of God or any cause beyond the control of
Trident Audio. It does not cover damage caused by connecting to improper
power voltage supply, cosmetic defects, such as paint finish, and general
wear and tear, as well as certain consumables not covered under warranty
such as fuses, meter bulbs and component shelf life on pots, faders and
switches. Products sold in AS IN condition are not covered.
4. The warranty is applicable to the original purchaser throughout the warranty
period as stated above or until original owner resells product. If a unit is
received for warranty repair, and after complete examination and testing, no
problem is found with the unit, customer will be charged for time labor plus
return shipping costs, presuming initial user error falsely caused the unit to
be determined faulty.
5. The warranty does not aect any statutory rights the original purchaser
may have in accordance with the law applicable in the jurisdiction where
the product was purchased, or any rights the original purchaser may have
against the author-ized dealer pursuant to their original purchase agree-
ment. This warranty gives you specific legal rights and you may also have
other rights, which vary from state to state, and or country to country.
6. Any claim pursuant to this warranty from the date of purchase of any Trident
Audio Developments product must be returned, together with the original
proof of purchase, to the authorized Trident Audio reseller that sold the
product, or to the Trident Audio service center in either the USA or the UK.
All returns to Trident Audio, Trident Audio UK or any Trident Audio Service
Center must be in the original packing, accompanied by the issued Repair
Authorisation, and must be shipped to the address specified on the Return
Authorisation via insured freight at the customer’s own expense. Factory
original packaging can be ordered from Trident Audio, Inc. Customer will be
charged for new factory original packaging if customer fails to ship product
to Trident Audio in the original factory packaging. Trident Audio will not pay
for express or overnite delivery.
7. Once the product has been received, the authorized Trident Audio service
center will assess the warranty claim and arrange to either repair or replace
in accordance with the warranty procedure prescribed by Trident Audio for
their authorized service center network. The warranty replacement will be
conducted by the authorized Trident Audio service center as promptly as
possible and within a reasonable time from the date of submission of the
warranty claim. In all circumstances, a claimant under this warranty will be liable
for all costs in delivering their Trident Audio brand product to the authorized
service center for war-ranty replacement and for all costs in collecting the
repaired/replacement Trident Audio product from that authorized Trident
Audio service center. Trident Audio service center may waive the cost of
return shipping after full inspection to determine cause of warranty.
8. Trident Audio will not accept any warranty replacement without the original
proof or purchase of the Trident Audio product, and without the registration
of the Trident Audio product within 30 days of purchase by mail, or online. It
is the original purchaser’s responsibility to keep the original proof or purchase
safe at all times, as Trident Audio is not obliged to provide a replacement of
the original proof or purchase.
9. The warrantor assumes no liability for property damage or any other incidental
or consequential damage whatsoever which may result from failure of this product.
10. A Trident Audio product that was not purchased through an authorized
and legitimate sales channel is considered “Grey Market”. Warranties for Trident
Audio Products purchased outside the USA will be covered by Trident Audio
UK for that specific country or region, or by local Trident Audio distributors.
Trident Audio product originally sold to the USA market and consequently
resold overseas forfeits its warranty. American Trident Audio Dealers are forbidden
to export Trident Audio Products. Non-American deal-ers are forbidden to
export to the USA. “Grey Market” purchases are not covered by any warranty.
In the case that a Trident Audio Product must be returned, it should be returned
to the original place of purchase, or the Trident Audio factory, with proper
return authorisation. Returns from outside the USA, customer shall adhere to
specific shipping, customs, and commercial invoicing instructions given with
the Return Authorisation. Trident Audio will not be responsible for transportation
costs or customs fees related to any importation or re-exportation charges
whatsoever.
11. Trident Audio shall not be liable for damages in excess of the purchase
price of the Trident Audio product arising out of the use or inability to use
the Trident Audio product insofar as allowed to be disclaimed by law in the
jurisdiction where the Trident Audio product was purchased.
Governing Laws
If the purchaser acquired a Trident Series 80B originating from the Trident Audio
USA oce direct, or through any Authorized US or European Authorized Dealer,
then any order or contract to which these terms and conditions apply and all
matters arising there under shall be construed according to and governed by the
Laws of The State of California, United States.
For Tech Support and Repair Authorisation, please contact:
US Service & Sales
1845 W. 169th Street Gardena, CA 90247
[phone]
[e-mail]

®®
TRIDENT AUDIO DEVELOPMENTS , TRIDENT AUDIO ,
® ®

TRIDENT SERIES and A RANGE
are all registered trademarks of PMI Audio Group
AUDIO
DEVELOPMENTS
1845 W 169th Street
Gardena, CA 90247 USA
tel [phone]
email: [email protected]
www.trident-audio.com
®
1845 W 169th Street, Gardena, CA 90247 USA
tel [phone]
[e-mail]
tridentaudiodevelopments.com
TRIDENT AUDIO DEVELOPMENTS®, TRIDENT AUDIO®, TRIDENT SERIES®
and ARANGE® are all registered trademarks of PMI Audio Group