Harman Kardon TC600 Owners Manual - Page 33

Problem, Cause, Remedy

Page 33 highlights

Problem Amp plays clearly but not loud enough at high head unit volume control settings. Amp plays clearly at low to moderate head unit volume control settings, but sound distorts at high volumes. Cause Remedy Input control adjusted too low. Speakers are not rated for higher power and cannot handle the amplifier's output. Input control is adjusted too high and amplifier is clipping. Readjust input control (see "Controls and operation"). Upgrade speakers to a model that can handle higher power and/or readjust INPUT control counterclockwise. Readjust input level control counterclockwise to eliminate clipping (see "Controls and operation").

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Problem
Cause
Remedy
Amp plays clearly but not loud enough at
Input control adjusted too low.
high head unit volume control settings.
Readjust input control (see "Controls and
operation").
Amp plays clearly at low to moderate head
Speakers are not rated for higher power
Upgrade speakers to a model that can
unit volume control settings, but sound
and cannot handle the amplifier's output.
handle higher power and/or readjust
distorts at high volumes.
INPUT control counterclockwise.
Input control is adjusted too high and
Readjust input level control counterclock-
amplifier is clipping.
wise to eliminate clipping (see "Controls
and operation").