Respect for the artists

Musicians work countless hours getting the perfect sound for their tracks.

Our mission is to bring this sound to your ears. Nothing is added, nothing is removed. This is achieved thanks to a careful selection of technologies, rigorous processes during development and manufacturing, and tireless attention to detail.

We propose two ranges of power amplifiers. While Arthur represent our best take on power amplification, the A series amplifiers are more a down to ground implementation of the best technologies available.

A series

Arthur

Measured performance

++++

+++++

Input buffer/gain stage opamp

OPA1612

Composite OPA1612/OPA1656

Gain level settings

2

3

Regulators

Standard

Ultra low noise

Input buffer/gain stage PCB

4 layers

2 layers

DC filtering

No

Yes

Audiosense

Yes

Yes

12 V trigger

Yes

No

Input impedance

10.2 k

94 k

Cooling concept

Conduction and natural convection

Convection

Switches and connectors

Generic

Neutrik, Schuerter, NKK

Chassis

Steel and aluminum

Aluminum, Nextel paint