Welcome to Per-Anders Sjöström's hifi pages - QRV the high performance headphone amplifier Sarek Cactus Kaktus hifi power amplifier loudspeaker opamp operational DAC ADC A/D-converter delta sigma Crystal Semiconductor LT1028 LT1115 OPA134 OPA627 AD8610 AD8620 BUF634 Burr Brown

Welcome to Per-Anders Sjöström's hifi pages.

QRV-01 - The extreme headphone amplifier

The schematics

The page is moved. It can be found here.

people have viewed this page since 2000-08-12.