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General| Frequency Response | 20Hz - 20kHz |
|---|---|
| Total Harmonic Distortion | <0.1% |
| Power Supply | 50/60 Hz |
| Dimensions | 483 x 88 x 280mm |
| Weight | 2.7 kg |
Details the DCM120's specifications, power output, and features.
Instructions for initial setup and basic configuration of the amplifier.
Explains the function of each control on the front panel.
Describes the status indicators and VU meter on the front panel.
Details the various input and output connections on the rear panel.
Details the function of the AC power switch and its LED indicator.
Explains the output level adjustment and input sensitivity.
Describes the VU meter and its indication of amplifier output level.
Explains the protect LED and conditions for amplifier shutdown.
Describes the limiter's attack time and defeatability.
Details the microprocessor-controlled current limit and its adjustment procedure.
Explains the temperature-sensitive fan and thermal protection.
Describes the push-pull single-supply amplifier design and components.
Details the bias setting procedure using front panel trimpots.
Covers AC and DC power inlets and voltage selection switch.
Explains the screw terminals for low impedance and constant voltage outputs.
Describes the transformer-balanced XLR input configuration.
Lists the required fuse types and sizes for different models.
Covers checks for tightness, earth connection, and initial setup.
Details fuse checks, voltage adjustments, and current limits.
Procedures for verifying output levels, frequency response, and noise.
Procedure for running the amplifier at temperature for 24 hours.
Instructions for basic listening tests and checking for switch-on/off noises.
Lists components for the DCM120 output stage with designators and descriptions.
Lists components for the DCM series drive stage with designators and descriptions.
