PrimaLuna EVO 100-4 User manual

EvoLution Series
Tube Poweramplifiers
EVO 100-4
EVO 200-4
EVO 300-4
EVO 400-4
Version 2.5 – April 19, 2021

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EvoLution Series
Table of Contents
Thank You! 3
Specifications 4ABCD
Warning - Package Contents - Initial Setup 5
Front and Back Panel Inputs, Outputs, Controls & Remote Function 6AB
Remote Control 7
Adaptive Auto Bias™ - Bias Switch 8
Ultralinear – Triode 9
Tube Basics 10
Fuse Protection - Electronic Protection 11
Troubleshooting 12
Notes 13, 14
Warranty Information 15
PrimaLuna Name & More 16
Copyright Durob Audio BV – 2019. All rights reserved.
Reproduction in whole or part of text, logo, graphics or schematics is strictly forbidden without
permission, in writing, of Durob Audio BV.
The information in this manual is subject to change without further notice.

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EvoLution Series
Thank You!
We would like to thank you for choosing one of our PrimaLuna EVO Tube Poweramplifiers at the heart of your music system.
The EVO Tube Poweramplifiers are the newest versions of the original first members of our family of affordable, high-quality
tube products. The designers and builders of the PrimaLuna equipment all have a long history in high-end audio. We feel we
have shown with PrimaLuna that we are able to offer a range of affordable yet elegant audio instruments that can easily
compete with today's most expensive brands and we assure you we will continue that way. We firmly believe that our quality
level will set the bar at a difficult height for other products to match.
This PrimaLuna EVO Tube Poweramplifiers feature:
 Hand-made construction of a heavy-gauge, fully-vented steel chassis with a five coat finish, each coat hand-rubbed and
polished, holding the finest point-to-point wiring, using workmanship that is normally only available at the highest price.
 Elegant style, heavy-metal remote controls for models that feature UL/TR choice.
 Premium parts that include toroidal and EI transformers for power supply; custom designed -in conjunction with one of the
most prestigious transformer designers in the USA- encapsulated output transformers for lowest hum; wide bandwidth for
great bass and extended highs; ceramic tube sockets; Nichicon and DuRoch capacitors; superfast Philips-rectifier-circuitry;
gold-plated heavy-duty WBT style speaker terminals (all speaker connectors are solid shaft for better conductance, better
sound, and higher reliability); gold-plated panel mounted RCA and XLR input and output jacks.
 The newest generation Adaptive Auto Bias™ exclusive to PrimaLuna. This circuit monitors and smoothly adjusts bias
constantly and instantly, reducing maintenance and increasing performance due to the dramatic reduction in distortion. It
comes with a new extensive output stage protection circuitry with +B relay to protect output transformers, resistors and
high voltage power supply in case a tube fails.
 The EVO Tube Poweramplifiers come with a High/Low bias switch. This means that with the flip of a switch you can
choose for the optimum bias setting for EL34 type of tubes or KT88 type of tubes. No hassle with screwdrivers, no messing
around with meters etc. Just switch tubes, switch bias!
 All PrimaLuna power transformers include the PTP™ (Power Transformer Protection) circuit. When the power transformer
overheats due to environmental circumstances, overloading or some problem in the unit, an internal thermal switch breaks
the primary, allowing the unit to cool down before harm is done. After it’s cooled, contact is restored and if nothing is
broken, the amp will repower and function properly.
 All EVO Poweramplifiers come with a mono/stereo switch giving it a stereo and mono function.
 LIVE side of the AC input connector indicated by aluminium color screw.
We hope that our PrimaLuna EVO Tube Poweramplifiers will make you want to follow our next steps in expanding our range of
products. If you have any questions or comments, don't hesitate to contact us. You can also share your thoughts with others, for
example at the FaceBook PrimaLuna Amplifiers Owners Group or other review sites.
We keep our prices low by relying on word-of-mouth and customer feedback, and we would appreciate hearing what you have
to say about our product. Finally, if you need service during or after the warranty period, please don’t hesitate to contact us.
Thanks again for your support!
Herman van den Dungen
DUROB AUDIO BV

4A
EvoLution Series
Specifications Model EVO 100-4 for EL34 / KT88
Power UL 40 / 42 Watts per channel Stereo
82 / 84 Watts Mono
Frequency Response 12 Hz – 85 kHz +/- 1 dB
10 Hz – 95 kHz +/- 3 dB
THD with AABB < 0.2% @ 1W; less than 2% at rated power Stereo
< 0.17% @ 1W; less than 2% at rated power Mono
S/N Ratio 92 dB Stereo / 93 dB Mono
Input Impedance 100 kOhm
Input Sensitivity 880 / 880 mV (for rated power at maximum volume setting)
Maximum Gain 25 dB / 28 dB (EL34 / KT88)
Power Consumption 270 Watts / 280 Watts
Weight Net weight: 37.4 lbs / 17 kg
Shipping Weight: 46.2 lbs / 21 kg
Dimensions 15.9" x 11" x 7.5" / 405 mm x 280 mm x 190 mm (L x W x H)
Shipping Dimensions 18.4" x 15.2" x 12.2" / 468 mm x 385 mm x 315 mm (L x W x H)
Inputs 1 pair Stereo RCA , 1 piece Mono RCA
Outputs 4, 8 & 16 / 2, 4 & 8 Ohm Speaker Taps
Tube Complement 4 x EL34, 2 x 12AX7, 2 x 12AU7
Damping Coefficient 4 KD (1 kHz)
All PrimaLuna products come with PrimaLuna Silver Label tubes which are pre-selected by us following
our simple 60 out of 100 rule (PTS™ - Premium Tube Selection) and as such, are already “special” when
compared to other standard tubes on the market.

4B
EvoLution Series
Specifications Model EVO 200-4 for EL34 / KT88
Power UL 44 / 45 Watts per channel Stereo
88 / 90 Watts Mono
Frequency Response 10 Hz – 65 kHz +/- 1 dB
10 Hz – 95 kHz +/- 3 dB
THD with AABB < 0.1% @ 1W; less than 2% at rated power Stereo
< 0.17% @ 1W; less than 2% at rated power Mono
S/N Ratio 92 dB Stereo / 93 dB Mono
Input Impedance 100 kOhm
Input Sensitivity 870 / 880 mV (for rated power at maximum volume setting)
Maximum Gain 26.5 dB / 29 dB (EL34 / KT88)
Power Consumption 280 Watts
Weight Net weight: 50.6 lbs / 23 kg
Shipping Weight: 61.6 lbs / 28 kg
Dimensions 15.9" x 14.4" x 8.1" / 405 mm x 365 mm x 205 mm (L x W x H)
Shipping Dimensions 22.7" x 18.4" x 12.4" / 577 mm x 468 mm x 315 mm (L x W x H)
Inputs 1 pair Stereo RCA, 1 piece Mono RCA
Outputs 4, 8 & 16 Ohm / 2, 4 & 8 Ohm Speaker Taps
Damping Coefficient 4 KD (1 kHz)
All PrimaLuna products come with PrimaLuna Silver Label tubes which are pre-selected by us following
our simple 60 out of 100 rule (PTS™ - Premium Tube Selection) and as such, are already “special” when
compared to other standard tubes on the market.

4C
EvoLution Series
Specifications Model EVO 300-4 for EL34 / KT88
Power UL 44 / 43 Watts Stereo per channel; 85 / 84 Watts Mono
Power TR 22 / 25 Watts Stereo per channel; 45 / 50 Watts Mono
Frequency Response 10 Hz – 70 kHz +/- 1 dB
8 Hz – 75 kHz +/- 3 dB
THD with AABB < 0.1% @ 1W; less than 2% at rated power / < 0.17% @ 1W
S/N Ratio 91 dB (105 dB A Weighted)
Input Impedance 100 kOhm
Input Sensitivity 870 / 880 mV for rated power at max volume setting
Maximum Gain 26 dB / 29 dB
Power Consumption 300 Watts
Weight Net weight: 66 lbs / 30 kg
Shipping Weight: 77 lbs / 35 kg
Dimensions 15.9" x 15.2" x 8.1" / 405 mm x 385 mm x 205 mm (L x W x H)
Shipping Dimensions 22.7" x 18.4" x 12.4" / 577 mm x 468 mm x 315 mm (L x W x H)
Inputs 1 pair Stereo RCA & XLR, 1 piece Mono RCA & XLR
Outputs 4, 8 & 16 Ohm / 2, 4 & 8 Speaker Taps
Tube Complement 4 x EL34, 6 x 12AU7
Damping Coefficient 4 KD (1 kHz)
All PrimaLuna products come with PrimaLuna Silver Label tubes which are pre-selected by us following
our simple 60 out of 100 rule (PTS™ - Premium Tube Selection) and as such, are already “special” when
compared to other standard tubes on the market.

4D
EvoLution Series
Specifications Model EVO 400-4 for EL34 / KT88 / KT120 / KT150
Power UL 70 / 72 / 85 / 89 Watts Stereo per channel; 140 / 145 / 175 / 188
Watts Mono
Power TR 38 / 43 / 45 / 51 Watts Stereo per channel; 82 / 88 / 94 / 109
Watts Mono
Frequency Response 9 Hz – 60 kHz +/- 1 dB
8 Hz – 70 kHz +/- 3 dB
THD with AABB < 0.1% @ 1W; less than 2% at rated power
S/N Ratio 95 dB – 105 dB A Weighted
Input Impedance 100 kOhm
Input Sensitivity 1100 mV for rated power at max volume setting
Maximum Gain UL 27 dB / 26.5 dB / 26.5 dB / 26 dB; 30 dB / 30 dB / 30 dB / 30 dB
Maximum Gain TR 25.5 dB / 24 dB / 24 dB / 24 dB; 28 dB / 27 dB / 27 dB / 27 dB
Power Consumption 470 Watts / 480 Watts / 540 Watts / 550 Watts
Weight Net weight: 68.2 lbs / 31 kg
Shipping Weight: 79.2 lbs / 36 kg
Dimensions 15.9" x 15.2" x 8.1" / 405 mm x 385 mm x 205 mm (L x W x H)
Shipping Dimensions 22.7" x 18.4" x 12.4" / 577 mm x 468 mm x 315 mm (L x W x H)
Inputs 1 pair Stereo RCA & XLR, 1 piece Mono RCA & XLR
Outputs 4, 8 & 16 Ohm / 2, 4 & 8 Ohm Speaker Taps
Tube Complement 8 x EL34, 6 x 12AU7
Damping Coefficient 7 KD (1 kHz)
All PrimaLuna products come with PrimaLuna Silver Label tubes which are pre-selected by us following
our simple 60 out of 100 rule (PTS™ - Premium Tube Selection) and as such, are already “special” when
compared to other standard tubes on the market.

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EvoLution Series
Warning
To prevent serious injury, electrical shock or fire:
 Do not operate with the bottom plate removed. Keep away from rain and moisture.
 Disconnect the ac mains cable before changing fuses and/or tubes.
 Do not replace fuses with any fuse other than the same type and rating as used by the factory.
 Do not replace tubes without reading instructions.
 Do not replace fuses or tubes if you have any doubt about your ability to do so.
 We accept no responsibility for any personal or material damage due to incompetent use or users.
Package Contents
EVO Tube Poweramplifier 1 piece
EVO Remote Control 1 piece
Power Cord 1 piece
This Owner's Manual 1 piece
White Gloves 1 pair
Tube Complement See specification pages
Spare Mains Littelfuse Model 213 fuse 1 piece
Spare Adaptive Auto Bias Littelfuse Model 213 fuse 1 piece
Initial Setup
 Don't wear a watch or rings and carefully remove the EVO Tube Poweramplifier from its packaging.
Once the plastic bag has been removed, use the white gloves to prevent fingerprint smudges.
 Remove the tube cage by carefully pulling it up and away from the amplifier.
 Remove the protective foam surrounding the tubes.
 Tubes are already installed.
 Check that each tube is firmly and straightly seated in its socket. Use gloves provided.
 Replace cage back in its place if desired.
 Check to see the power switch is off (down) and the bias-selector switch is in the correct position.
 Connect output of preamp with input of power amp.
 Connect your speaker wires, positive to positive, negative to negative. This unit is non-inverting.
 Plug the power cord into the amplifier, then into the wall socket.
 Switch on the sources and after that the preamplifier and wait for 1 minute to stabilize the circuit.
 Switch the power amplifier on.
 The tubes will be warmed up and ready to use in about 60 seconds.

6A
EvoLution Series
Front Panel Outputs, Controls & Remote Function
PrimaLuna front panels are made from machined aluminium, finished to match the black/blue metallic
chassis. No controls are available from the front. The power switch and auto bias fuse are located on the
left side of the amp, just behind the front plate, the bias switch on the right side, just behind the front
plate.

6B
EvoLution Series
Back Panel Inputs, Outputs
At the rear panel, you will find your inputs and speaker terminals. Input can be switched -NOT while the
amplifier is on!- as mono or stereo input. The speaker taps also can be used as mono or stereo
output(s). Attach the (+) from your loudspeaker to the 2, 4, 8 or 16 Ohm terminal that most closely
matches the average impedance of your loudspeakers. The (-) from your loudspeaker attaches to the 0
Ohm terminal. Experiment using the 2, 4, 8 or 16 Ohm (+) terminal to find what's the best match with
your speakers. Don’t make any assumptions. Trust your ears.

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EvoLution Series
Remote Control
Attention! Due to increasingly stringent safety
measures, it can happen that the remote control
arrives without batteries installed.
The function of the EVO Tube Poweramplifier
Remote Control is self-explanatory. It controls the
TR/UL selection. This is also possible with the larger
system remote, which also has source selection,
volume & mute functions. The system remote will
also control the basic functions of the PrimaLuna CD
players.
The EVO Remote Controls have two high-quality
rubber rings on each end to protect it from becoming
damaged or damaging your furniture. These rings
can be easily removed in case batteries have to be
replaced.
In the event your remote control does not function,
please first check the battery/batteries. To access
the battery compartment, remove the rubber rings
and unscrew the back plate.
Use 2 x AAA for the BIG remote and 1 x CR2032 for
the small size remotes. Do NOT use rechargeable
batteries!
You can also check your remote here:
https://primalunablog.com/?s=remote
If the remote still does not function, contact your
dealer for further assistance.

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EvoLution Series
Adaptive Auto BiasTM
Our PrimaLuna exclusive Adaptive Auto BiasTM circuit monitors and smoothly adjusts bias constantly and
instantly, reducing maintenance and increasing performance due to the dramatic reduction in distortion.
The genius of this design is that the Adaptive Auto Bias™ actually improves the overall sound quality
and performance of the amp. Between 12 and 30 Watts, measured distortion levels drop by over 40%. In
addition, tubes do not have to be matched, and there are no bias (re-)adjustments needed, ever. The
new generation Adaptive Auto Bias™ circuit comes with a new extensive output stage protection circuitry
with +B relay to protect output transformers, resistors and high voltage power supply in case a tube fails.
This circuit is also protected with an easily accessible fuse located next to the on / off power switch.
Bias Switch
The EVO Tube Poweramplifiers come with a bias level switch. This means that by the flip of a switch you
can choose the optimum bias setting. Low Bias for EL34s (or equivalent tubes) or High Bias for KT88s,
KT120s or KT150s (or equivalent tubes). No hassle with screwdrivers, no messing around with meters
etc. If you swap tubes, simply flip the switch -with volume down!- for optimum bias!
Should you use the “wrong” bias setting for the tubes in use, don’t worry. It just means you did not
choose the “optimum” bias setting as decided by the PrimaLuna design team.

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EvoLution Series
Ultralinear – Triode Switching
Your EVO 300 and 400 poweramplifier affords you the opportunity of switching between Ultralinear and
Triode modes by remote control. You need not turn off the amp to do so; you can switch while the unit is
operating. Although a faint click might be heard through your speakers, it is in no way harmful. Your EVO
300 and 400 poweramplifier always starts in Ultralinear mode when powered up. However, if you switch
off your poweramplifier while being in Triode mode, it will be in Triode mode when switched on again.
Centered on the front panel you find two color LEDs which indicate the mode in which the amp is
functioning: Red—Ultralinear; Green—Triode.
Ultralinear Mode - Triode Mode
The term ultralinear design exerts a tighter grip on the speakers and produces music more likely to be
described as accurate, dynamic, with great inner detail. The top and bottom end take on more “pop” and
excitement. Triode sound is best described as warmer on top and bottom, a little compressed, with the
midband now slightly more pronounced. The sound is more relaxed. In absolute terms it will not play as
loud as maximum power drops by roughly half compared to Ultralinear.

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EvoLution Series
Tube Basics
The 12AX7 and 12AU7 tubes will have a life of about 5,000 to 10,000 hours. However, the life span of
power tubes is more difficult to predict. It greatly depends on how "gently" or "roughly" you use your
amplifier. In general, under normal conditions, you can figure between 2,000 and 3,000 hours.
Here are some guidelines on using tubes:
 Do not use treatments on tube pins or in sockets.
 If you decide to experiment with other tube types, it's best not to swap tubes in and out repeatedly.
To do so requires you to turn your amplifier off and on and you never want to cycle amplifiers on and
off rapidly. They should be left off for at least five minutes. Further, every time you insert a tube, you
stand a chance of loosening the tube sockets. It's okay to have fun, and we support that, but don't go
crazy and swap tubes in and out twenty times a day.
 Do not leave the amplifier on 24 hours a day. Just a short warm-up is required for the PrimaLuna to
get into its groove.
 Break-in yields improvements. Every tube, when new, needs to be left alone for a little while. So,
when your amplifier is new, or when you re-tube it, allow a little time to settle in. There is, however,
no fixed "time rule" for break-in.
 Tubes can vary electrically, and by plugging in the wrong type of tube you can damage the amplifier
and void your warranty.
 Please note to use same type or equivalent tubes for a replacement!
Some tubes and tube sockets have a “center key” which must
line up! If you misalign them and use brute force, you will
damage important and expensive parts of your amplifier!!

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EvoLution Series
Fuse Protection
Warning! Fuses are safety valves. They should always be replaced with the exact same value and type.
Never attempt to check or replace a fuse while the amp is plugged in. Turn it off and unplug the AC cord
before continuing. Wait 10 minutes to let tubes cool down and the circuit to fully discharge.
Mains Fuse: The mains fuse is located on the rear of the amplifier, just
below the power cord socket (see picture on the left). The fuse rating is 1 x
Littelfuse 213 Series 3.15A Slow Blow 5 x 20mm fuse for 100-125VAC and
Littelfuse 213 Series 1.6A Slow Blow 5 x 20mm fuse for 200-250VAC.
Always replace with the same type and value fuse! Littelfuse 213 is a
special time-delayed slow blow fuse! Not a standard slow blowe fuse!
The fuse holder can be opened using a small slotted flat blade screwdriver.
The IEC connector is mounted with 2 different color screws. One silver, one black. The silver screw
indicates the Live AC in the IEC connector. It helps with the "correct" connection to AC. Nevertheless
always check the AC cable by measuring as not every AC cable is constructed the same way.
The Adaptive Auto Bias Board is protected with an easily accessible Littelfuse
213 315mA fuse located next to the on / off power switch.
Electronic Protection
The PrimaLuna EVO Tube Poweramplifiers are equipped with Soft Start™ and come with an extensive
output stage protection circuitry with +B relay to protect output transformers, resistors and high voltage
power supply in case a tube fails.
The board also comes with a BTI™ circuit. BTI™ stands for Bad Tube Indication (by the change of front
LED to red), making tube-life again a bit easier. The BTI™ circuit is totally inactive during normal
operation. However when one (or more) output tube(s) draw(s) significantly more current than normal for
a couple of seconds, such as when a loudspeaker terminal short-circuits with volume turned up, or in the
case of an output tube failure, the BTI™ circuit “reads” the changes as a potential threat and as a
protective measure, interrupts the power supply. It indicates, by the led in front of the power tube, which
tube might be bad. To reset, simply turn the power off and after two minutes, turn back on. However,
you do not want to repower the unit until the cause of the failure has been identified and resolved.
Switching the power back on too early also can fool the BTI circuit into acting as though the problem has
not been totally resolved and it may put the amp back into protection mode again. So be sure to give it
enough time to reset! At power on and power off, one or more of the LEDs may light up for a second.
This does not indicate anything at all. Tubes can often “burp” during this time.

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EvoLution Series
Troubleshooting Tips
No output. The power switch is on, but the power LED is off and tubes do not light up.
 AC cable makes a bad connection in the IEC connector. Please check.
 Mains fuse is broken. Please check.
 PTP™ (Power Transformer Protection) protection may have switched off the power transformer.
If so, the amplifier will switch on again after the internal temperature of the power transformer
returns to normal. Overheating might be caused by higher environment temperature than normal
or heavy use.
No output. The power switch is on, the front LED is green and tubes do light up.
 Adaptive Auto Bias Board fuse might be broken. Check the fuse for the Adaptive Auto Bias Board
(AABB FUSE). If blown, replace with Littelfuse 213 315mA Slow Blow. If the new fuse blows
again, contact your dealer or distributor.
No output. The power switch is on, the front LED is red and LED in front of a power tube MIGHT light up.
 BTITM circuit has switched off the high voltage supply to the power output tubes.
This can happen for example, when one (or more) output tube(s) draw(s) significantly more
current than normal, like what can happen when a loudspeaker terminal is short-circuited with the
volume turned up.
 In case of an internal output tube failure, the BTI™ circuit understands that there is a new
situation which can cause harm to the amplifier or the loudspeaker, and the high voltage power
supply to the output tubes is interrupted as a protective measure. The front LED will turn red and
you might see a red LED in front of one or more power tubes. To reset, switch the amplifier’s
power off for at least two minutes, then switch back on. Of course, this should only be done after
the cause of the failure has been identified and resolved. Switching the power back on too early
can fool the BTITM circuit into acting as though the problem has not been totally resolved and it
may put the amp back into protection mode again. So be sure to give it enough time to reset.
Noise or hum coming from one channel (eventually when you change your volume setting).
 Noisy tube. At first swap the two inner small tubes left to right. If noise follows the tube swap then
you have found the problem tube. If noise does not follow, swap the next set of two small tubes
left to right, eventually the next set in case your amplifier has 6 small tubes.
 Possible bad output tube. Swap the output tubes in pairs from right to left. If hum follows the
swap, swap the far left and far right tubes. If the hum returns to the original problem channel, you
have found the problem tube. If not, swap the inside output tubes left to right.
Noise/distortion coming from both channels.
 Tubes may be in need of replacement.

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Notes

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Notes

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Warranty Information
Two-year limited warranty
Six-month warranty on stock vacuum tubes
Terms & Conditions
1. Limited to the original purchaser. This warranty is for the sole benefit of the original purchaser of
the covered product, and may not be transferred to a subsequent owner.
2. Conditions & Limitations. This warranty is subject to conditions and limitations, as follows. This
warranty is void and inapplicable if the product has not been used in accordance with the instructions
found elsewhere in this manual, or if it has been misused, abused, damaged by accident or neglect, or in
transport once in possession of purchaser. The warranty is also void if the product has been tampered
with or has been repaired or modified by anyone other than Durob Audio BV or its specifically authorized
representatives.
3. Remedy. If this product contains material, manufacturing, or workmanship defects, it must be packed
in original packaging and returned to Durob Audio BV or its authorized representative via insured freight,
at the owner's expense. Returned products must be accompanied by a written description of the defect,
and a return authorization number (available from Durob Audio BV or the authorized representative via
e-mail). Upon receipt of the defective product, Durob Audio BV or the authorized representative agrees
to repair the product without charge for parts (except vacuum tubes if the unit is more than 6 months
old), or labor. The product will then returned via prepaid, insured freight, with the carrier at the sole
determination of Durob Audio BV or the authorized representative. This constitutes the purchaser's sole
remedy.
4. Design change. Durob Audio BV and its partners reserve the right to modify their products or change
specifications at any time without obligation or liability to previous purchasers.
5. Miscellaneous. Any implied warranties relating to the above product shall be limited to the duration of
this warranty. This warranty does not extend to any identical or consequential costs or damages to
purchaser or third-parties. Our liability will be no more than the amount you paid for the product that is
the subject of a claim. This is the maximum amount for which we are responsible. This warranty gives
you specific legal rights. You may also have other rights which vary from country to country and state to
state.

EvoLution Series
PrimaLuna Illumination
Herman van den Dungen: PrimaLuna  in the Italian language is "First Moon". My grandfather was
the first "Herman". My grandmother, an aristocratic lady in a small Dutch village, had a special name for
her husband: "Maantje", which means Little Moon (which became also the name of our small dog), van
den Dungen. The people in the village adopted that name, and having a strong accent, they soon
called him "Maontje" van den Dungen. My father's first name was Cor, but in the village, it was of
course "Cor from Maontje van den Dungen". I was of course "Herman from Cor from Maontje van
den Dungen" …… etc. That's why I thought of First Moon as a brand name and that's why the logo is
how it is ……
Loris Arrigucci: PrimaLuna  believe it or not ... I discovered a small town located 50Km north of Milano
called Primaluna!!! Please get yourself a map from Italy. You'll find Primaluna town near the upper-right
corner. It is located 50Km north of Milano near the Lake of Como. This should eliminate every doubt
regarding "Italian" origin of Primaluna name. I've read the "history" section of the Primaluna village web
site and found the following (literally translated):
One probable interpretation of the name of the village comes from Latin "Primum Lumen", which
means "First Light" of Christianism since the very first evidence of Christianism in this region dates 495
Annus Domini. "First Light" translates into "Prima Luce" in Italian and this seems very interesting to
me: PrimaLuce (FirstLight) is the first light that we, hi-fi lovers with small budgets, can see in this world
of darkness populated by way too expensive esoteric gears ……
♫
Please contact us for registering your PrimaLuna EVO tube product. We will keep you updated on any
upgrades or any other information related to your product. If you wish to comment on your PrimaLuna
EVO tube product, please do. If you want to send us a review of your experience with the amplifier, you
are more than welcome to. If you want to discuss with other PrimaLuna owners, join the completely
independent FaceBook PrimaLuna Amplifiers Owners Group. If you have any technical questions,
please don’t hesitate to contact us. We thank you upfront for your time and attention.
Worldwide distribution:
Durob Audio BV
P.O. Box 109
5250 AC Vlijmen
The Netherlands
Email: [e-mail]
Website: www.primaluna.nl
National distribution: