Instruction Manual
Page 1
KAC-X621 KAC-PS621 KAC-X521 KAC-PS521 STEREO/BRIDGEABLE POWER AMPLIFIER INSTRUCTION MANUAL © B64-2798-00/00 (MV)
KAC-X621 KAC-PS621 KAC-X521 KAC-PS521 STEREO/BRIDGEABLE POWER AMPLIFIER INSTRUCTION MANUAL © B64-2798-00/00 (MV)
Instruction Manual
Page 2
... connected. • Be sure to the speaker's output. When voltage gets out of the amplifier will cause smoke to be emitted as well as paint thinner and alcohol. Speaker Selection •...amplifier. 4Ω 4 Ω 4Ω 4Ω 4Ω 4Ω 4 Ω 4Ω 4Ω 8 Ω 4Ω 4Ω 8 Ω 4Ω 4Ω 2 Ω Combined impedance 4Ω 4Ω 2 Ω 4Ω 4Ω 4Ω 4Ω 4 Ω 2 English Wiring • Take the battery wire for bridged connections). terminal. Do not turn off the power immediately and consult your Kenwood...
... connected. • Be sure to the speaker's output. When voltage gets out of the amplifier will cause smoke to be emitted as well as paint thinner and alcohol. Speaker Selection •...amplifier. 4Ω 4 Ω 4Ω 4Ω 4Ω 4Ω 4 Ω 4Ω 4Ω 8 Ω 4Ω 4Ω 8 Ω 4Ω 4Ω 2 Ω Combined impedance 4Ω 4Ω 2 Ω 4Ω 4Ω 4Ω 4Ω 4 Ω 2 English Wiring • Take the battery wire for bridged connections). terminal. Do not turn off the power immediately and consult your Kenwood...
Instruction Manual
Page 3
...and connections possible according to applications, read the instruction manual well to the intended usage. 3.Connect the input and output wires of the amplifier will become hot during use. If the unit comes off due to a shock and hits a person or safety part, it may be... there is nothing hazardous on the opposite side such as the brake lamps, turn signal lamps and windshield wipers operate normally. Install the amplifier in malfunction. • When making a hole under the carpet. Blocking these openings will not obstruct driving. terminal of the internal temperature...
...and connections possible according to applications, read the instruction manual well to the intended usage. 3.Connect the input and output wires of the amplifier will become hot during use. If the unit comes off due to a shock and hits a person or safety part, it may be... there is nothing hazardous on the opposite side such as the brake lamps, turn signal lamps and windshield wipers operate normally. Install the amplifier in malfunction. • When making a hole under the carpet. Blocking these openings will not obstruct driving. terminal of the internal temperature...
Instruction Manual
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...body of S-video cables you assign ID number "8" or "9" to "0". If done, you operate any of the Master amplifier to a Slave amplifier, it is not recognized by a short in the wiring, connect a fusible link or breaker nearby the battery's positive ...Ground wire* Speaker (Bridged) LX-Bus connection CENTER UNIT To KENWOOD disc changer/ External optional accessory Power control wire Control cable (option) �� �� �� Master amplifier Extension wire* ��� ��� ���...
...body of S-video cables you assign ID number "8" or "9" to "0". If done, you operate any of the Master amplifier to a Slave amplifier, it is not recognized by a short in the wiring, connect a fusible link or breaker nearby the battery's positive ...Ground wire* Speaker (Bridged) LX-Bus connection CENTER UNIT To KENWOOD disc changer/ External optional accessory Power control wire Control cable (option) �� �� �� Master amplifier Extension wire* ��� ��� ���...
Instruction Manual
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... identification number (ID) to be connected, ensure that 's input from the Center Unit. �� Controls KAC-X521/ KAC-PS521 KAC-X621/ KAC-PS621 � � �� � � �� � ��...KAC-X621/PS621 : 25 A × 3 , KAC-X521/PS521 : 30 A × 2) 2 Battery terminal 3 Ground terminal 4 Power control terminal Controls the unit ON/OFF. NOTE Controls the unit power. Assign ID Numbers "1" to "7" to amplifiers when you use as a stereo amplifier. • MONO (Lch) position: Amplifies...
... identification number (ID) to be connected, ensure that 's input from the Center Unit. �� Controls KAC-X521/ KAC-PS521 KAC-X621/ KAC-PS621 � � �� � � �� � ��...KAC-X621/PS621 : 25 A × 3 , KAC-X521/PS521 : 30 A × 2) 2 Battery terminal 3 Ground terminal 4 Power control terminal Controls the unit ON/OFF. NOTE Controls the unit power. Assign ID Numbers "1" to "7" to amplifiers when you use as a stereo amplifier. • MONO (Lch) position: Amplifies...
Instruction Manual
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...display item Press the [2] or [3] button. Treble Center Frequency Treble level Volume offset The Fahrenheit or Centigrade temperature unit can be initialized. Amplifier Control System �� �� ��� ��� �� � � �... Indicates the current consumption (A). Separate Amp Control You can not be selected for at least 1 second. To call the Amplifier Control's values, hold down the [2] button 3 or more seconds during ID number display ("AMP"). Display "VOLT" "...
...display item Press the [2] or [3] button. Treble Center Frequency Treble level Volume offset The Fahrenheit or Centigrade temperature unit can be initialized. Amplifier Control System �� �� ��� ��� �� � � �... Indicates the current consumption (A). Separate Amp Control You can not be selected for at least 1 second. To call the Amplifier Control's values, hold down the [2] button 3 or more seconds during ID number display ("AMP"). Display "VOLT" "...
Instruction Manual
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...Control an Amp from Center Unit You can control the sound by controlling amplifiers from the Center Unit. 1 Enter AMP Control mode Select the AMP Control... the Center Unit. The set item and value operation buttons by the Amplifier Control, the sound may be distorted due to ON, low frequency response...the desired set item with the Amp Control, an error status of the amplifier is displayed and you cannot operate the set a value of the Center ... items. 3 Set an ID number of the Center Unit, and when you amplify the same frequency as that may be displayed on the Center Unit When you ...
...Control an Amp from Center Unit You can control the sound by controlling amplifiers from the Center Unit. 1 Enter AMP Control mode Select the AMP Control... the Center Unit. The set item and value operation buttons by the Amplifier Control, the sound may be distorted due to ON, low frequency response...the desired set item with the Amp Control, an error status of the amplifier is displayed and you cannot operate the set a value of the Center ... items. 3 Set an ID number of the Center Unit, and when you amplify the same frequency as that may be displayed on the Center Unit When you ...
Instruction Manual
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... the POWER switch of the short, replace the fuse. • Adjust the control correctly referring to Noise Ratio...105 dB 105 dB Amplifier Control Section (EQ KAC-X621/PS621 KAC-X521/PS521 Bass frequency ...60 / 80 / 100 / 200 Hz 60 / 80 / 100 / 200 Hz Bass level ...-15 ... speaker cord is shorted. • The input sensitivity adjusting control is pinched by a screw in your unit may be changed it On again. 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 kHz)...
... the POWER switch of the short, replace the fuse. • Adjust the control correctly referring to Noise Ratio...105 dB 105 dB Amplifier Control Section (EQ KAC-X621/PS621 KAC-X521/PS521 Bass frequency ...60 / 80 / 100 / 200 Hz 60 / 80 / 100 / 200 Hz Bass level ...-15 ... speaker cord is shorted. • The input sensitivity adjusting control is pinched by a screw in your unit may be changed it On again. 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 kHz)...