Modification of a Yamaha AS801 Integrated Amplifier 

Mike Woodcock of Absolute Sound of Chatham, Ontario, Canada and Walt Stagner of TLP Audio of Yorkville, Illinois, USA discussing the modification of a Yamaha AS801 integrated amp by Angela-Gilbert Yeung preamp. In term of build quality and result in improvement of sound quality.
Link to a picture of the Yamaha AS801 power supply modification
www.flickr.com...
Product Information: www.angela-gilbert.com
Dealer information:
www.absolutesound.ca
www.tlp-audio.com
#angelagilbertyeung #gilbertyeung #audio #integratedamplifier #bluecircle #bluecircleaudio #preamplifier #audiophile #hifi #stereophile #highfidelity #yamaha