A-139-2

Two-channel headphone amplifier

Two audio inputs with level controls

Input 1 is normalled to Input 2

Common loudness/master level control

Headphone output (stereo 1/4″ jack socket)

Max. output power ~ 2 W per channel (@ 8 Ohm load)

DC coupled inputs and outputs (i.e. also useful for other applications like small loudspeakers, lamps, LEDs, magnets, motors – provided that the power is sufficient)

Technical Specs.:

• Width: 6 HP
• Depth: 40mm
• Current consumption: 70 … 120mA (depends upon the loudness and load)

http://www.doepfer.de/a1392.htm