New - Closed Box - Ships immediately!
We are authorised dealers of the finest audio gear.
Note: For specific shipping rates outside Europe please message us before buying.

Auditor 500 Series, Professional Headphone Amplifier

It is a high-power, crystal-clear sounding device that provides clear and unambiguous feedback about its operating conditions and characteristics, helping to protect both the user’s hearing and the connected headphones. Its main strengths are ultra-low distortion and a linear frequency response, combined with exceptionally large headroom.

Thanks to its Class A design, it can drive headphones across a wide impedance range, delivering sufficient power. The connected headphones are protected against DC offset, overcurrent, and power-on transients. With its power and line-level indicators, operation remains predictable and fully reproducible. The unit also offers mono monitoring and an easily accessible mute function. Thanks to its 500-series format, the Auditor fits into any standard 500-series chassis. It is designed to pass the incoming line-level signal through the line outputs unchanged, allowing the signal to be daisy-chained for further monitoring or recording purposes.

Class A output stage

Input signal indicator

Headphone protection

Mono monitoring

Power indicator

Signal pass-through

Headphone presence detection

Ultra-low distortion

INPUT: Male Card Edge Connector
OUTPUT: Male Card Edge Connector

Max. Power: > 1W/Channel

Frequency response: 10Hz-20Khz±0.005dB, 10Hz-100Khz +0.05/-1dB

THD: < 0.005% @200mW