Consonance Reference 1.1 Tube Preamp
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| Condition | |
| Payment methods |     |
| Ships from | Washington Township, NJ, 07676 |
| Ships to | United States |
| Package dimensions | 20.5" × 17.0" × 9.5" (35.0 lbs.) |
| Shipping carrier | unspecified |
| Shipping cost | Free |
| Original accessories | Box, Manual |
 Average | Research Pricing |
THEORY OF OPERATION
The Reference 1.1 is a line-stage preamplifier with special made power supply. It uses an well-improved SRPP circuit
and 2 ECC82 tubes provide voltage gain to the power amplifier with no negative voltage feedback.
TECHNICAL SPECIFICATION
CONTROL FUNCTIONS: Volume left / right, Input Select, Power On/Off
HARMONIC DISTORMS (for 2V RMS at output): 0.05%(70Hz-7kHz 4:1)
FREQUENCY RESPONSE: (at -1dB) 3Hz-150kHz
INPUT IMPEDANCE: 100k ohms
INPUT INTERFACES: 3 groups (RCA)
OUTPUT INTERFACES: 1 groups (RCA)
SIGNAL/NOISE: 90dB
GAIN at 1kHz: 20dB
CONSUMPTION: 40watt
NEGATIVE FEEDBACK: None
VACUUM TUBE: (NOS)12AU7 x 2
DIMENSIONS: 440(L) x 320(W) x 210(H) mm
WEIGHT:12kg
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