Wyred 4 Sound PH-1 User manual

PH-1
Phono-Stage with External Power Supply
Owner’s Manual

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
2
Table of Contents
Section Page
Table of Content 2
Important Safeguards 3-4
Package Contents 4
Introduction & Design Features 4
Unpacking your PH-1 5
Front Panel 5
Back Panel Diagram 6
Using the Phono-Stage 7
Specifications 8
Troubleshooting 9
Warranty Coverage 9-10
Obtaining Warranty Coverage 10
Service 10-11

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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Important Safeguards
●All the safety and operating instructions should be read before this product is operated.
●The safety and operating instructions should be retained for future reference.
●All warnings on the appliance and in the operating instructions should be adhered to.
●Follow all instructions.
●The appliance should not be used near water or moisture – for example, in a wet basement or near a swimming
pool, and the like.
●Clean only with soft, dry cloth.
●Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
●Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
●Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades with one
wider than the other. A grounding plug has two blades and a third grounding prong. The wide blade or the third
prong is provided for your safety. If the provided plug does not fit your outlet, consult an electrician for
replacement of the obsolete outlet.
●Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at
the point where they exit from the apparatus.
●Unplug this apparatus during lightning storms or when unused for long periods of time.
●Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way
such as the power cord or plug is damaged. Other damage may occur if liquid or objects have been dropped or
spilled into the apparatus. Dropping the apparatus, exposure to rain, and excessive moisture may cause additional
damage.
●Keep the unit in a well ventilated environment. Ensure at least 4” clearance around top and sides.
●CAUTION: These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock, do not perform any servicing other than that contained in the operating instructions unless you are
qualified to do so.
●WARNING: To reduce the risk of electric shock, do not expose this apparatus to rain or moisture. The apparatus
shall not be exposed to dripping or splashing and that objects filled with liquids, such as vases, shall not be placed
on apparatus.
●WARNING: The mains plug/appliance coupler is used as disconnect device, the disconnect device shall remain
readily operable.
●CAUTION: 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.
●No naked flame sources, such as lighted candles, should be placed on the apparatus.
●WARNING: The terminals marked with symbol of “+/-“ may be of sufficient magnitude to constitute a risk of
electric shock. The external wiring connected to the terminals requires installation by an instructed person or the
use of ready made insulated leads or cords.
●Correct Disposal of this product. This marking indicates that this product should not be
disposed with other household wastes throughout the EU. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, recycle it responsibly to
promote the sustainable reuse of material resources. To return your used device, please use the
return and collection systems or contact the retailer where the product was purchased. They can
take this product for environmentally safe recycling.
●Keep your packaging! It is custom made for your unit and will effectively protect it for possible future use.

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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●Be sure to register your product. It is very important to complete the warranty registration form located on our
website. Complete and submit the form within 30 days of purchase to activate your warranty.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
●Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference that
may cause undesired operation.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure
condition without restriction.
Package Contents
●1 – PH-1 Phone-Stage Unit
●1 – External Power Supply Box
●1 – Detachable Power Cable
●1 – User Manual
Introduction & Design Features
Although the PH-1 is new to our product line, the product is not new to us. We’ve had the luxury of designing and
working with our OEM customers on such products in the past which has given us the knowledge to perfect our now PH-
1. The main design criteria for our phono-stage were to be ultra-quiet, eliminating external noise wherever possible, and
to allow for maximum flexibility and future compatibility. The PH-1 is an ultimate example of what happens when both
design and function are in balance!
The PH-1 Phono-Stage circuit was designed from ground up for minimal noise and maximum separation between
channels. An external power supply has been implemented for ultimate relocation of noisy AC mains where most
overlook such importance. The case used in constructing the PH-1 is fabricated out of steel to further assist in isolation
from external noise. Finally the unit includes an unbalanced to balanced conversion (through the balanced outputs) as an
additional way of eliminating any possible noise from your vinyl listening enjoyment!

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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To enhance flexibility and assure future cartridge compatibility the PH-1 includes a gain and loading control allowing for
matching of cartridge manufactures recommendations. The loading control allows for fine tuning of the audio
characteristics of the phono-stage based on optimal settings for your connected cartridge.
Unpacking your PH-1
CAUTION: The PH-1 and external power supply contain no user-serviceable parts. Hazardous voltage, current and
energy levels are present inside. Do not open the PH-1 or the power supply under any circumstances; doing so is
potentially dangerous and will void the warranty. Should you suspect service is needed, disconnect the power cord from
the PH-1 and contact your dealer or Wyred 4 Sound.
When you first receive the PH-1, carefully unpack the contents. You should have received all items listed under “What’s
Included” at the beginning of this User Manual. We highly recommend retaining all packaging materials in case shipping
the PH-1 is necessary in the future.
Place the PH-1 in a well-ventilated, dirt and moisture free area. There should be adequate space around the sides to allow
for airflow. The PH-1 might get a bit warm to the touch; this is normal. However, allowing for proper airflow will reduce
any heat and ultimately prolong the life of your products.
Connect power to your PH-1 using the provided DC cable from the provided DC power supply. Connect the included
power cable to the power AC inlet and the other end to a power strip or wall receptacle.
Front Panel
Power Switch
Press the button to power on the PH-1, press the button again to power off. We recommend turning the PH-1 off when it is
not in use. A blue led light on the power button illuminates when the PH-1 is turned on, green when in standby.

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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Back Panel Diagram
1. Power Supply Connection
Attach cable from the External Power Supply here.
2. Outputs
Use either Balanced (XLR) cables or Single Ended (RCA) cables.
3. Inputs
Connect the Single Ended (RCA) cables from your turntable here.
4. Gain Control
5. Loading Control
6. Ground Connection
Connect the ground cable from your turntable here.
1
2
3
4
5
6

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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Using the Phono-Stage
CAUTION: Please be sure that the power is turned off before connecting your turntable to the unit or connecting the PH-
1 to your pre-amplifier.
Refer to the diagram on page 6 for the locations of the numbers in the instructions below
Before using the PH-1 the external power supply should be connect to the PH-1 (1) and then connect the included power
cable to an AC outlet. Please make sure that the unit is connected to power and is in standby then connect the ground lead
from the turntable to the ground terminal (6) on the unit before making any audio connections.
Now it is safe to connect the left and right RCA cables from your turntable to the left and right input terminals (3) on the
PH-1. Also connect the output terminals (2) to your amplifier. Either RCA unbalanced or XLR balanced cables can be
used depending on which are supported by your preamplifier.
The Gain control (4) is used to match the setting recommended by the cartridge manufacture for the cartridge that you are
using. Please set the gain at 44db, 50db, 56db, or 62db accordingly.
The Loading control (5) should be initially set by the cartridge manufactures recommendations. This control does allow
for fine tuning of the sound characteristics by varying the loading setting.
Most importantly, enjoy your new PH-1 Phono-Stage!

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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Specifications
Gain Selectable 44db, 50db, 56db, 62db
Noise 44db = 29uv (20-20kHz),62db = 190uv (20-20kHz)
RIAA Accuracy 0.12db @ 44db gain (5mv in RIAA Equalized 20-20kHz)
THD @ 1kHz 5mv @ 62db .0009% (20-20kHz Balanced out)
Loading 100Ω (0.047uf), 511Ω (0.01uf), 1kΩ (4700pf), 44k (47pf)
Input Overload 1kHz 44db = 85mv, 62db = 10mv
s/n 85mv in (44db) 111db (Awt 20-20kHz Balanced out)
s/n 10mv in (62db) 95db (Awt 20-20kHz Balanced out)
Max output 13v RMS Balanced, 6v RMS Unbalanced
Output Impedance 100ΩBalanced, 100ΩUnbalanced

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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Troubleshooting
No Power or Sound?
1. Verify that the PH-1 is plugged securely into a working wall outlet/power strip and turned on. The front panel will
light if so.
2. Ensure none of your components are in ‘mute’.
3. Verify that the cable is securely attached into the back of the PH-1 and your turntable.
4. Ensure your turntable is powered on and playing an album.
If you are still experiencing problems after checking all possibilities and using the resources provided please contact your
dealer or Wyred 4 Sound directly for further assistance.
Warranty Coverage
Wyred 4 Sound, as defined below, warrants this Wyred 4 Sound-branded hardware product against defects in materials
and workmanship under normal use for a period of FIVE (5) YEARS from the date of retail purchase by the original end
user purchaser ("Warranty Period"). If the product has been transferred from the original owner to a second hand owner it
has a ONE (1) YEAR warranty, valid from the original date of purchase by the original owner. If a hardware defect arises
and a valid claim is received within the Warranty Period, at its option, Wyred 4 Sound will either (1) repair the hardware
defect at no charge, using new or refurbished replacement parts, or (2) exchange the product with a product that is new or
which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original
product. Wyred 4 Sound may option that you replace defective parts with new or refurbished user-installable parts that
Wyred 4 Sound provides in fulfillment of its warranty obligation. A replacement product or part, including a user-
installable part that has been installed in accordance with instructions provided by Wyred 4 Sound, assumes the remaining
warranty of the original product or ninety (90) days from the date of replacement or repair, whichever provides longer
coverage for you. When a product or part is exchanged, any replacement item becomes your property and the replaced
item becomes Wyred 4 Sound's property. Parts provided by Wyred 4 Sound in fulfillment of its warranty obligation must
be used in products for which warranty service is claimed. When a refund is given, the product for which the refund is
provided must be returned to Wyred 4 Sound and becomes Wyred 4 Sound's property.
EXCLUSIONS AND LIMITATIONS
Wyred 4 Sound does not warrant that the operation of the product will be uninterrupted or error-free. Wyred 4 Sound is
not responsible for damage arising from failure to follow instructions relating to the product's use. This warranty does not
apply: (a) to damage caused by use with non-Wyred 4 Sound products; (b) to damage caused by accident, abuse, misuse,
flood, fire, earthquake or other external causes; (c) to damage caused by operating the product outside the permitted or
intended uses described by Wyred 4 Sound; (d) to damage caused by service (including upgrades and expansions)
performed by anyone who is not a representative of Wyred 4 Sound or a Wyred 4 Sound Authorized Service Provider; (e)
unauthorized removal of cover (f) to a product or part that has been modified to significantly alter functionality or
capability without the written permission of Wyred 4 Sound; (f) if any Wyred 4 Sound serial number has been removed or
defaced.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY AND REMEDIES SET FORTH ABOVE ARE
EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL
OR WRITTEN, STATUTORY, EXPRESS OR IMPLIED. AS PERMITTED BY APPLICABLE LAW, WYRED 4
SOUND SPECIFICALLY DISCLAIMS ANY AND ALL STATUTORY OR IMPLIED WARRANTIES, INCLUDING,
AND WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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PURPOSE AND WARRANTIES AGAINST HIDDEN OR LATENT DEFECTS. IF WYRED 4 SOUND CANNOT
LAWFULLY DISCLAIM STATUTORY OR IMPLIED WARRANTIES THEN TO THE EXTENT PERMITTED BY
LAW, ALL SUCH WARRANTIES SHALL BE LIMITED IN DURATION TO THE DURATION OF THIS EXPRESS
WARRANTY AND TO REPAIR OR REPLACEMENT SERVICE AS DETERMINED BY WYRED 4 SOUND IN ITS
SOLE DISCRETION EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE EXTENT PERMITTED BY
LAW, WYRED 4 SOUND IS NOT RESPONSIBLE FOR DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION, OR UNDER ANY OTHER
LEGAL THEORY, INCLUDING BUT NOT LIMITED TO LOSS OF USE; LOSS OF REVENUE; LOSS OF ACTUAL
OR ANTICIPATED PROFITS (INCLUDING LOSS OF PROFITS ON CONTRACTS); LOSS OF THE USE OF
MONEY; LOSS OF ANTICIPATED SAVINGS; LOSS OF BUSINESS; LOSS OF OPPORTUNITY; LOSS OF
GOODWILL; LOSS OF REPUTATION; LOSS OF, DAMAGE TO OR CORRUPTION OF DATA; OR ANY
INDIRECT OR CONSEQUENTIAL LOSS OR DAMAGE HOWSOEVER CAUSED INCLUDING THE
REPLACEMENT OF EQUIPMENT AND PROPERTY, ANY COSTS OF RECOVERING, PROGRAMMING, OR
REPRODUCING ANY PROGRAM OR DATA STORED OR USED WITH WYRED 4 SOUND PRODUCTS AND
ANY FAILURE TO MAINTAIN THE CONFIDENTIALITY OF DATA STORED ON THE PRODUCT. THE
FOREGOING LIMITATION SHALL NOT APPLY TO DEATH OR PERSONAL INJURY CLAIMS. WYRED 4
SOUND DISCLAIMS ANY REPRESENTATION THAT IT WILL BE ABLE TO REPAIR ANY PRODUCT UNDER
THIS WARRANTY.
Obtaining Warranty Service
Please access and review the resources referred to in the documentation accompanying this hardware product before
requesting warranty service. If the product is still not functioning properly after making use of these resources, please
contact your Wyred 4 Sound representative. Wyred 4 Sound or its Wyred 4 Sound Authorized Service Providers will
provide warranty service on products that are tendered or presented for service during the Warranty Period, as permitted
by law. Wyred 4 Sound is not responsible for freight charges to our facility for warranty repairs. We will cover return
freight charges (domestic only) if the unit is found to be faulty and still within the warranty coverage period. You will be
responsible for delivery and return shipping and handling charges if the product cannot be serviced in the country it is in.
In accordance with applicable law, Wyred 4 Sound may require that you furnish proof of purchase details and/or comply
with registration requirements before receiving warranty service.
Service
In the event there is a problem with your Wyred 4 Sound component, first contact your dealer, distributor, or Wyred 4 Sound directly
to discuss the issue before you return the component to our manufacturing facilities for repair. Products shipped to the factory will
be refused and returned freight collect if not accompanied by a Wyred 4 Sound Service Department issued return
authorization number (RA Number).
To contact the Wyred 4 Sound Service Department:
Telephone: [phone]
Hours: M/TH 7:00 am to 4:30 pm; Friday 7:00am to 11:00am PST
Fax: [phone]
Email: [e-mail]
Website: http://www.wyred4sound.com

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
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1. Contact your dealer or Wyred 4 Sound to discuss the issue(s)
2. If repair is deemed necessary, fill out the online Service form at wyred4sound.com/support/service-request
3. After the form is received, Wyred 4 Sound Service Department will email you an RA number and instructions.
4. Write the RA number on the outside box. Insure and accept all liability for loss or damage to the product during
shipment to the Wyred 4 Sound factory and ensure all freight (shipping) charges are prepaid.
The product may also be hand delivered to the California facility if arrangements with the Service Department have been
made in advance. Proof of purchase from an authorized Wyred 4 Sound dealer, distributor or agent will be required for
warranty validation at the time of hand delivery. Use of the original packaging to ensure the safe transit of the product is
strongly recommended. To purchase additional packaging if needed, please contact your authorized Wyred 4 Sound
dealer, distributor, or the Wyred 4 Sound Service Department for assistance.
Voltage changes to match your country’s voltage and frequency requirements to your Wyred 4 Sound product are possible
only at the time of purchase. The SX-1000R amplifier is set to a fixed voltage to match your country’s requirements and
may not be easily changed. Should voltage change be required, contact Wyred 4 Sound.

© Wyred 4 Sound. All rights reserved. PH-1
Owner’s Manual v1.2
12
4235 Traffic Way
Atascadero, CA 93422
USA
Ph: [phone]
Fax: [phone]
Website: wyred4sound.com
Email: [e-mail]
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