Stereo Headphone Amplifier

• 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)

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