Doepfer A-139-2 Headphone Amplifier 2

The Doepfer A-139-2 is a compact headphone amplifier designed specifically for Eurorack modular systems. It allows you to monitor your patches directly through headphones, making it ideal for live performances, mobile setups, or quiet studio work.

The module features stereo input and output via 3.5mm jacks, along with a volume control knob. It is compatible with a wide range of headphones regardless of impedance and can handle both modular and line-level signals.

Key Features:

• Eurorack headphone amplifier (4HP)

• Stereo 3.5mm input and headphone output

• Adjustable volume control

• Works with both high and low impedance headphones

• Great for direct patch monitoring without external equipment