Audio Research MCP-2

Specifications

Frequency response	±.25dB from 20Hz to20kHz -3dB points, 5Hz and 100kHz
Distortion (THD)	Harmonic distortion: Less than .005% at rated output, IHF load. Intermodulation distortion: Less than .005% at rated output, IHF load.
Noise & hum	Less than 50nV equivalent noise with 10 ohm input (RIAA weighted).
Gain	Switch selectable, 10dB, 16dB, 22dB, 28dB, 34dB.
Input impedance	Switch selectable, 10 ohms, 30 ohms, 100 ohms, 300 ohms and special (can be any value from 3 ohms to 1 kOhms).
Output impedance	50 ohms
Maximum inputs	50 mV RMS
Rated outputs	.25V RMS
Power supplies
Power requirements	105-120/210-240 VAC, 50/60Hz, 20 watts.
Other
Dimensions
Weight	12 lbs. (5.5 kg) Net, 16 lbs. (7.3 kg) Shipping