*Specifications:*

– Unity Gain Preamplifier with optional phono stage.

– Aluminum casework

– Tubes: two KR-5

– Bandwidth: 10Hz – 100kHz (-3dB)

– Output Impedance: 2k Ohms

– Input 1V RMS / 47kOhms

– Standard IEC power cord connection

– Three single ended inputs, one balanced input

– One each balanced and single-ended outputs.

Google for more specs