Instruction Manual
Page 5
...quality of the audible frequencies can be improved. ( OPERATION switch This switch is automatically switched to monaural (L+R). & AMP CONT (amplifier control) switch Used to bypass the circuit when you do not control the sound with the Amplifier... the sound with the "HPF FREQUENCY" control. • OFF position: The entire bandwidth is turned On. �� Controls KAC-X521/ KAC-PS521 KAC-X621/ KAC-PS621 � � �� � � �� � �� �� �...
...quality of the audible frequencies can be improved. ( OPERATION switch This switch is automatically switched to monaural (L+R). & AMP CONT (amplifier control) switch Used to bypass the circuit when you do not control the sound with the Amplifier... the sound with the "HPF FREQUENCY" control. • OFF position: The entire bandwidth is turned On. �� Controls KAC-X521/ KAC-PS521 KAC-X621/ KAC-PS621 � � �� � � �� � �� �� �...
Instruction Manual
Page 9
...Control. SOLUTION • Connect the input (or output) cables. • Check connections by the Amplifier Control. • The AMP Control of the Master amplifier to "0". • After you have changed by the Amplifier Control of the amplifier has been changed it...". • Replace the fuse and use lower volume. • After check the speaker cord and fixing the cause of slight misoperation or miswiring. Audio Section...KAC-X621 KAC-X521 RMS Power Output (+B = 14.4 V, CEA-2006) Normal (4 Ω/2ch) (1.0 % THD+N)...179 W 165 W Normal (2 Ω/2ch) (1.0 % THD+N)...305 W 254 W (1 ...
...Control. SOLUTION • Connect the input (or output) cables. • Check connections by the Amplifier Control. • The AMP Control of the Master amplifier to "0". • After you have changed by the Amplifier Control of the amplifier has been changed it...". • Replace the fuse and use lower volume. • After check the speaker cord and fixing the cause of slight misoperation or miswiring. Audio Section...KAC-X621 KAC-X521 RMS Power Output (+B = 14.4 V, CEA-2006) Normal (4 Ω/2ch) (1.0 % THD+N)...179 W 165 W Normal (2 Ω/2ch) (1.0 % THD+N)...305 W 254 W (1 ...