Doepfer A-139-2 Headphone Amplifier


The A-139-2 is a headphone amplifier module with two mono inputs and a stereo headphone output. It might as well be used for driving small loudspeakers, LED strips, small magents etc.



The A-139-2 offers you two mono 3.5mm inputs, eadch with an individual level control. Input 1 is normalized to input 2 by a switching socket.
The stereo 1/4" headphone output's level can be set with a potentiometer as well and provides you with a maximal output of 2W per channel at a 8 Ohm load

The in- and outputs are DC-coupled and can be used to drive small loudspeakers, LED strips, magnets, electrc motors etc. as long as the power is sufficient.


3U Eurorack module, 6HP, 40mm deep
Power consumption: 70-120mA, depends on volume and load

0.13 kg
Article Number
Status: The Article can be picked up at 4 p.m. if ordered before 12:00 noon / Article is ready for shipment
availability ? immediately available
€ 19% VAT excl. €43.70 € 19% VAT incl. €52.00
Excl. 19% VAT, Excl. shippingLieferzeit 1