Bob Carver CHERRY 180 User Manual page 7

Cherry 180W Mono Block Amplifier Specifications
Number of Line Inputs
Input impedance
Input Stage
Pre-driver Stage
Automatic DC Restoration
Nominal Voltage Gain
Output Stage Configuration
Regulated Screen Supply Voltage
Output tube plate voltage
Output tube Idle Power
Bias Adjustment
Rated Power
Noise
Hum
Frequency Response
Full Power Bandwidth
Feedback Control Switch
Distortion
Output Transformer
Output Impedance
Speaker outputs
Built in Output Tube tester
Construction Method
Components
Dimensions
Weight
Color
Country of Origin:
Warranty:
1
100 k ohms
12AX7 current sourced long tailed balanced pair
12AT7 current sourced long tailed balanced pair
6AL5
30 dB (into 8 ohms)
3 complimentary sets of KT88s in a push-pull configuration (6 total)
360V
725V
Less than 10W each
Rear panel pot, front panel meter, set and forget
200 watts into 8 ohms, 230 watts into four ohms, 215 watts into
two ohms
Better than 110 dB A Weighted referenced into 180 watts
-100 dB
2 Hz to 85 kHz. (-3dB)
24 Hz to 28 kHz. Without filters
20dB for Classic Amplifier Sound
11 dB for Contemporary Amplifier Sound
Less than 0.5%
Interleaved windings, super wideband low leakage inductance design
1.3 ohms
2, 4, and 8 ohm terminals
Yes
Point-to-Point hand wired axial and radial leaded components with
star grounds and no circuit board traces or de-plugable connectors.
High reliability wire wound and metal film resistors
Metal polyester capacitors in the audio signal paths
14" long by 12.5" wide by 7.2" tall
84 pounds (38 kg) for a stereo pair, 42 pounds (19 kg) each
Cherry Red with Champaign Trim
United States of America
Chassis - 7 Years, Tubes – 1 Year
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