810 Preamplifier

The best performing musical systems require the highest performing preamplifiers. Music should come alive and draw you in, completely unobscured by the electronics reproducing it.

A fully filtered and regulated power supply provides pure power for all of the circuitry encased within the chassis. Dual toroidal transformers, one for the analog audio circuitry and one for the digital logic circuitry, maintain the best possible noise isolation between the two parts of the preamplifier. The resulting performance is precise, powerful, and immediate.

Rear Panel View: 810 Preamplifier
ANALOG INPUTS: 4 Balanced Line
OUTPUTS: 2 Balanced Main, 1 Record
VOLUME: 100 dB range in 0.5 dB steps
MAX GAIN: 20 dB
MAX OUTPUT: 14.0 Vrms
CLIP TO NOISE: 118 dB
FREQ RESPONSE: +0, -0.03 dB, 20 Hz to 20kHz
THD+N, 2V OUT: Less than 0.0045%
SYSTEM: Boulderlink, 12V Trigger
SIZE: 17.00 wide, 5.50 high, 15.25 deep (in.)
WEIGHT: 18, Shipping: 26 Pounds
POWER: 120 VAC, 50-60 Hz, 22W Max