EN Audio Products

Quad Audio Line Selector with RF volume remote control and
ALPS motorpotentiometer

Schumann Tube Wave Generator

Control Unit for DS-Audio optical cartridges

Stereo Tube H2 Harmonizer with adjustable H2 phase

Audiophile headphone amplifier, spceially for Tube rolling

DC-Cleaner for a pure DC supply voltage of your devices

HighEnd MC to MM Step-Up Transformer for upgrading MM phono pre-amplifiers for Moving Coil catridges

Reference Phono Preamplifier with selectable tube socket connection and filament voltage and stepless variable input impedance

High End Hybrid Power amplifier with unique tubes feedback for finest triode sound, 5670 or 6833 and EAM86 NOS tubes

Stereo VU meter for many different Magic Eye tubes, mono or stereo versions