BOULDER 1108 phono preamplifier 

Specification:

INPUTS - 2 pairs balanced, converts to unbalanced

INPUT IMPEDANCE MAXIMUM - MC: 1000 ohms, MM: 47k ohms

OUTPUTS - 2 pairs Balanced, use as Main or Record

1 KHZ GAIN, RIAA - MC: 70 dB, MM: 44 dB

FREQUENCY RESPONSE RIAA - ±0.10 dB, 20 Hz to 20 kHz

DISTORTION, THD - 0.01%

NOISE (EIN), MC - 98 nanovolts flat, 20 Hz to 20 kHz

MAXIMUM OUTPUT LEVEL - 16 Vrms

CROSSTALK, L TO R OR R TO L - >100 dB or better 20 Hz to 20 kHz

POWER REQUIREMENTS - 100 - 240 VAC, 50-60 Hz

POWER CONSUMPTION - 32W

WEIGHT - 37 lbs. (16.8 kg),

SHIPPING - 51 lbs. (23.2 kg)