Headphone amplifiers

Headphone amplifiers with voltage feedback and current feedback technology.

There are 4 products.

Sort by:

Showing 1-4 of 4 item(s)

QRV01 Headphone Amplifier - extreme headphone class A amplifier

Quick view

QRV01 Headphone Amplifier -...

kr1,200.00

QRV03 Headphone Amplifier, patented current feedback amplifier

Quick view

QRV03 Headphone Amplifier,...

kr560.00

QRV08 Headphone Amplifier SMD current feedback amplifier, now with gold pads

Quick view

QRV08 Headphone Amplifier...

kr400.00

QRV09 Headphone Amplifier with current feedback

Quick view

QRV09 Headphone Amplifier...

kr300.00