WOO AUDIO WEE
Dynamic to Electrostatic Headphone Converter
Owner’s Manual
Please review this manual before operating your WOO AUDIO™ product.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 1
Important Safety Information
CAUTION: These amplifiers are shipped without the vacuum
tubes installed. It is necessary to install the tubes first. The tubes
must be installed correctly or serious damage that is not covered
by the warranty will result .
Turn off immediately in the event of malfunction
Should you notice smoke or an unusual smell coming from the
equipments, turn it off immediately. Continued operation could
result in injury.
Do not disassemble
High voltage circuit. Touching the product’s internal parts could
result in injury. In the event of malfunction, the product should be
repaired only by a qualified technician.
Keep out of children
Failure to observe this precaution could result in injury
WARNING: Failure to follow these instructions could result in
fire, electric shock, or other injury or damage.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 2
Table of Contents
IMPORTANT SAFETY INFORMATION 2
TABLE OF CONTENTS 3
OVERVIEW 4
QUICK INSTALLATION 5
OPERATION 8
FAQ - FREQUENTLY ASKED QUESTIONS 9
WARRANTY AND SERVICE 10
REVIEWS 11
PRODUCT SPECIFICATION 12
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 3
Overview
Thank you for choosing a Woo Audio product. The WEE is an electrostatic headphone
converter for dynamic speaker amp. It converts speaker amp output to be usable for
electrostatic headphones. If you already have a speaker amp setup, the WEE is probably
the most economical solution to start enjoying electrostatic headphones. The WEE is
highly efficient - a 3-watt speaker amplifier is able to drive any Stax headphones
effortlessly. To connect this setup, basically, you will need a speaker amp, a WEE, and
an electrostatic headphone such as the Stax.
Stax and speaker output switching
Dual Stax headphone output (5-pin PRO bias)
6-pin NORMAL bias available on request
Gold plated 5-way speaker terminals
Radio frequency insulator
AC110/240 switchable
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 4
Quick Installation
What’s in the box?
One WEE unit.
Power cord, interconnection, speaker cables are not included.
Quick installation diagram:
Selecting AC voltage:
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WARNING: failure to select the correct voltage will result in damage of the amp.
Switch to label “115” for
AC100 to 125V voltage.
Switch to label “230” for
AC210 to 240V voltage.
Installing the power cord:
Plug the power cord into the AC inlet. The AC inlet socket is a standard IEC type. You will need
to obtain the correct type for your region.
U.S.
European
U.K.
Installing the source inputs and outputs:
NOTE: A minimum of 3 watts of power amp inputs are recommended or
you will experience sound distortion.
The inputs and outputs are a 5-way speaker binding post.
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The following types of connectors are supported in the WEE.
Pin connectors are easier to work with than bare wire, and they
fit securely in spring clips or binding posts.
Banana plugs are a popular choice — they simply plug into the
middle of a binding post, giving you a solid connection.
Spade connectors offer a good connection and fit in behind the
red or black collar of most binding posts.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 7
Operation
DO NOT
switch to the speaker output (“SPK”) when there are no speakers connected to the
WEE. Failure to do so could damage your speaker amplifier.
Stax headphones and speakers switching:
• The “SPK” position is for Speakers output.
• The “STAX” position is for Stax headphones output. The LED light on the
switching knob will lite when this position is selected.
Switching knob:
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FAQ - Frequently Asked Questions
What headphones are supported?
The WEE is designed to work with 5-pin PRO bias Stax headphones. We can custom
make the unit to accept a 6-pin NORMAL bias headphone.
How do I adjust volume?
It is controlled through your speaker amp that is connected to the WEE.
How good is the WEE compared to a dedicated electrostatic amp?
The WEE is a converter and not an amp. The sound quality depends on your speaker
amp. For the best result, a dedicated amp is recommended.
There is hum/noise coming out of the headphones?
Check your speaker power amp. The WEE does not produce any noise. The noise can
come from the speaker amp only.
The headphones have distortion.
Be advised that you will need a minimum 3 watts of power input to properly power a
Stax headphone.
Is there a maximum power input limit?
There is no upper limit. If you have a high power amp, you should be careful with your
power amp’s volume control.
The LED does not light.
Check if the fuse is burnt. See the following on how to replace a fuse. You will need a 2
or 2A, slo-bloa type.
Insert a small flat
screwdriver into
the fuse door
which located on
the AC inlet.
Release the fuse
door by pulling it
out.
The fuse holder is
released from the
AC inlet.
The fuse is held by
a clip
.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 9
Warranty and Service
Woo Audio warrants this product free from defects in materials and workmanship for 1
year from the original date of purchase. The tubes are warranted for 30 days unless
otherwise stated. In the event that your Woo Audio product requires servicing, please
contact us directly to get a return instruction. If the equipment needs to be shipped back,
please use the original packaging and include a copy of the sales purchase along with a
detailed explanation of the problem(s).
Send service inquiry to wooaudio@gmail.com
Any modification not authorized by WOO AUDIO will void this warranty.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 10
Reviews
If you do not care, or your budget does not allow you, to have a dedicated electrostatic
amp AND you have a good stereo amplifier or monoblocs I see no reason not to
seriously consider the WEE. It delivers!
" This will, IMHO, beat any other $1000 purchase in headphone land for SQ, build
appeal, human factors, footprint, ease of installation, no-hassle buying."
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 11
Product Specification
Model: WEE
Speaker amplifier input: >= 3 watts
Input Impedance: 100 Kilo-Ohms
Frequency Response: 15 Hz - 26 KHz
Voltage: AC 110/220 - 240V, 50/60 Hz, selectable
External Dimension, end to end
12" (W) x 8.5 (D) x 3.75" (H)
measurement, same for both units:
Weight: 14.5 pounds
Woo Audio is committed to continuously improve its products. We reserve
the right to improve the design without notice.
©2012 WOO AUDIOtm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May 18, 2012. 12