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.
Overview Thank you for choosing a Woo Audio product. The WA6 is finely hand-crafted amplifier that delivers uncompromised performance and superior listening experience. Point-to-Point wiring One 5AR4 rectifier tube. Direct substitute: 5U4G Two 6DE7 drive/power tubes Pseudo-dual power supply ...
Quick Installation What’s in the box? ① WA6 amplifier ② One 5AR4 rectifier tube ③ One matched pair of 6DE7 power tubes The actual tubes may look different. Compatible tubes may be included instead of the ones illustrated above. Power cord and interconnection cable are not included.
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Installing the rectifier tube: Note: avoid oil or smudge on the tube glass; clean hands before installation. 1. Find the correct tube for the socket. There is a label below each tube socket that indicates a standard tube for the amplifier. For example, a 5AR4 tube should install on the socket labeled “5AR4”.
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4. Check installation. The tube pins should be inserted fully into the tube socket receptacles. Installing the driver/power tubes: Bottom of the tube Align the 6DE7 to the socket Insert the tube perpendicular Use both hands if needed to the socket Selecting AC voltage: WARNING: failure to select the correct voltage will result in damage of the amp.
Installing the power cord: Plug the power cord into the AC inlet. See in the below diagram. The AC inlet socket is a ② standard IEC type. You will need to obtain the correct type for your region. U.K. European U.S.
DO NOT o Turn on the amp before properly installing ALL tubes. o Use tubes that are not approved by Woo Audio. o Turn on the equipment without checking the correct AC voltage setting. o Remove any tubes or the DC cord while the amp is operating o Touch tubes (extremely hot) after warm-up.
Turning the amplifier on: 1. Turn the volume knob to the lowest position. 2. Insert a headphone into headphone output ①. 3. Press the power switch ③ to a locking position. The power LED will light. 4. Observe that all tubes light gradually. 5.
Compatible Tubes Model# Adapter Note 6DE7 * No 6CY7 No WA6‐SE shipped prior April 17, 2010 is not compatible. 6EW7 No 6EM7 Yes A 8‐pin to 9‐pin adapter is needed. 6DR7 No WA6‐SE shipped prior April 17, 2010 is not compatible. 6DN7 Yes A 8‐pin to 9‐pin adapter is needed. 6FD7 No WA6‐SE shipped prior April 17, 2010 is not compatible. 6SN7 Yes For WA6 only. A 8‐pin to 9‐pin adapter is needed. 5692 Yes For WA6 only. A 8‐pin to 9‐pin adapter is needed. 6DE7 * No 6CY7 No WA6‐SE shipped prior April 17, 2010 is not compatible. 6EW7 ...
FAQ - Frequently Asked Questions Can I change headphone while the amp is on? Yes, but you must first to turn the volume to the lowest position. Can I flip the impedance switch while the amp is on? Yes, it will not have any negative effect to the amp. No sound is coming out of the headphone.
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.
- Headfonia "It was almost magical the way the Woo WA6 made every recording sound better than I thought it was. – The AudioPhiliac CNET The WA6 offer great sound and great value!"...
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