Copland CSA 70 Integrated Amplifier

Copland CSA 70 Integrated Amplifier

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Key info

  • 70 W into 8 Ohms
  • Audio-grade motorized volume control
  • Protected against DC offset, overcurrent conditions, thermal overload, etc
  • Same power amplifier technology as the CSA100/CSA150

All specifications

Physical characteristics
Dimensions (HxWxD) 135 x 435 x 370 mm
Shipping Weight 13 Kg
Technical specifications
Power output 70W into 8 ohms
THD+N > 0.01 %
Frequency response > 90dB
Input sensitivity 200 mV
Output Impedance 50K ohms
Maximum power consumption Max 400 W
Phono MM
Analog inputs 3 x RCA | 1 x Phono/MM
Digital inputs 1 x Coaxial S/PDIF | 2 x Optical
Analog outputs 1 x RCA | 1 x Pre-Out RCA
Bluetooth aptX HD (Optional Extra)

Contrary to its bigger brothers, CSA100/CSA150 the CSA70 does not employ tubes in the line stage. The CSA70 preamplifier section is a solid stage architecture with a vanishingly low distortion. The CSA70 boasts the same power amplifier technology as the CSA100/CSA150 with a feedback structure inherently faster than conventional amplifiers and a wide large-signal frequency response. The amplifier is ruggedly constructed and designed to deal with the most awkward of dynamic loads that may be presented by the loudspeakers, and this contributes to the amplifiers excellent transient handling capability.

Path lengths throughout the CSA70 amplifiers are minimized by keeping the entire electric audio architecture on a single PCB-board, minimizing susceptibility to RF interference and other extraneous noise pickups.

The CSA70 employs a precision audio-grade motorized volume control. Contrary to most digital volume attenuators, it needs no additional electronics in the signal road.

The amplifier is protected against several fault conditions that could be dangerous to either amplifier or speakers, including DC offset, overcurrent conditions and thermal overload, increasing its immunity from outside abuse.

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