NAD C275BEEC/AH User Manual

LAUNAMECIVRES
LAUNAMECIVRES
C275BEE C/AH
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© NAD 2010
NAD ELECTRONICS INTERNATIONAL
TORONTO
C275BEE HA/C
STEREO AMPLIFIER
C275BEE
HA/C
STEREO AMPLIFIER
STEREO AMPLIFIER

NAD C275BEEC/AH Specifications

General

Power Output (8 Ohms)	150 W
Power Output (4 Ohms)	250 W
Signal-to-Noise Ratio	>100dB
Frequency Response	20 Hz - 20 kHz
Input Sensitivity	1.2 V

Summary

Front Panel / Rear Panel View

Front Panel Controls

Identifies and describes the controls located on the front panel of the amplifier unit.

Rear Panel Controls

Identifies and describes the connectors and controls found on the rear panel of the amplifier.

Specifications

Alignment Procedure

DC Offset Voltage

Details the process for adjusting the DC offset voltage in the output stage.

Idling Current

Provides steps for setting the correct idling current for output stage transistors.

ISC Sensitivity

Describes the method for adjusting the ISC sensing voltage sensitivity.

Wiring Diagram

Schematics Diagram

PCB Layout

Amplifier Board Layout

Component and solder side views of the main amplifier circuit board.

Main Board Layout

Component and solder side views of the primary main circuit board.

Standby Board Layout

Component and solder side views of the standby power supply circuit board.

Opamp Board Layout

Component and solder side views of the operational amplifier circuit board.

Display Board Layout

Component side view of the front panel display control circuit board.

Binding Post Board Layout

Component and solder side views of the speaker binding post connection board.

Electrical Parts List

Exploded View

Exploded View Parts List

Packing Diagram

Version History