C220

C220

C220

Vacuum Tube Preamplifier

The C220 Vacuum Tube Preamplifier possesses all the flexibility modern systems require while maintaining the highest-quality two-channel performance.

All signal switching is done electromagnetically with switch contacts sealed inside glass cylinders filled with an inert gas. Locating these switches adjacent to the input/output jacks virtually eliminates crosstalk, and their sealed construction guarantees trouble-free operation.

The C220 allows for electronic, independent level adjustment for each of the eight source inputs via the front panel or remote control. Channel balance is electronically adjusted and stored in memory. A moving magnet phono stage incorporates time-proven 12AX7 Vacuum Tubes, for simplicity and superior performance. Low-distortion bass and treble controls, invaluable for older recordings, provide a wide range of tonal adjustment and may be bypassed when not needed.

- 7 Unbalanced high level inputs
- 2 Balanced (XLR) Input & MM phono
- 3 đôi unbalanced output

SPECIFICATIONS

 
Tube compliment Phono Circuitry: 2-12AX7A
High Level Circuitry: 2-12AX7A
Frequency response +0, -0.5dB from 20Hz to 20,000Hz
Harmonic distortion 0.08% from 20Hz to 20,000Hz
Noise ratio 90dB below rated outputPhono: 80dB below 10mV input
Power output 8V RMS Unbalanced, 16V RMS Balanced
Output impedance 250 ohms
Input impedance High Level: 22K ohms
Phono: 47K ohms; 65pF
Input sensitivity High Level: 450mV Unbalanced, 900mV Balanced
Phono: 4.5mV
Dimensions (h x w x d) 15.24 x 44.45 x 45.72 cm
Weight 17.1Kg