Production start: 1993
During the 1990s a series of hybrid amplifiers named “Copland Synetic Ampliers” in short “CSA” was introduced. They were all employing the Copland CSA hybird circuitry design originally developed by Copland in 1980s and put into work for the first time in the CSA14 integrated amplifier launched in 1993. The CSA circuitry employs one or two dual triodes in a differential input stage direct coupled to a solid stage class A Cascode Output.
Specifications:
Output Power: 2 x 60W
Phono Input Impedance: 47 k Ω
Phono Sensitivity: 3 mV
Line Input Impedance: 33 k Ω
Line Sensitivity: 130 mV
Power Bandwidth: 5 Hz -30 kHz -3 dB
Frequency Response: 5 Hz - 120 kHz -3 dB
Total Harmonic Distortion: better than 0,1%
Hum and Noise
Line : better than 90 dB
Phono : better than 76 dB
Phase: non inverting
Vacuum Tubes: 2 x E88CC
Grounding: Separated grounding on power supply. Signal/chassis connected to signal ground.
Power Consumption: 250 watts
Dimensions (W x H x D): 430 x 125 x 375 mm
Shipping weight : 13 kg