Instruction Manual
Page 1
STEREO/BRIDGEABLE POWER AMPLIFIER KAC-7252 KAC-7202 INSTRUCTION MANUAL © B64-3013-00/00 (MV)
STEREO/BRIDGEABLE POWER AMPLIFIER KAC-7252 KAC-7202 INSTRUCTION MANUAL © B64-3013-00/00 (MV)
Instruction Manual
Page 2
... the car chassis that are going to be 2Ω or greater (for stereo connections), or 4Ω or greater (for this unit directly from the speakers when the engine is running, connect a line noise filter (optional) to each amplifier. NOTE • If you experience problems during use a power supply wiring wire and protective fuse of greater current-handling capacity than the maximum output power (in Watts) of the amplifier. If it's connected to...
... the car chassis that are going to be 2Ω or greater (for stereo connections), or 4Ω or greater (for this unit directly from the speakers when the engine is running, connect a line noise filter (optional) to each amplifier. NOTE • If you experience problems during use a power supply wiring wire and protective fuse of greater current-handling capacity than the maximum output power (in Watts) of the amplifier. If it's connected to...
Instruction Manual
Page 3
... ducts of settings 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. Front side cover Hexagon socket head cap screw (M4 × 8 mm) Hexagon Wrench Cooling fan Self-tapping screw (ø5 × 18 mm) Installation board, etc. (thickness : 15 mm or more) ■ Remote controller (KAC-7252...
... ducts of settings 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. Front side cover Hexagon socket head cap screw (M4 × 8 mm) Hexagon Wrench Cooling fan Self-tapping screw (ø5 × 18 mm) Installation board, etc. (thickness : 15 mm or more) ■ Remote controller (KAC-7252...
Instruction Manual
Page 4
...; Gray/Black Genuine-accessory car stereo (No line output center unit etc.) * Commercially available parts Power control wire Left input Right input Car fuse box ACC Battery ■ Power wire and Speaker wire connection Power control wire Terminal cover Battery wire* Protective Fuse* Battery Ground wire* Lead terminal* Right speaker Left speaker ■ Bridged Connections Speaker (Bridged) ■ Remote cable connection (KAC-7252 only) 2CAUTION • Before connecting the remote controller cables, always set the Bass boost level control to both RCA cable input jacks and...
...; Gray/Black Genuine-accessory car stereo (No line output center unit etc.) * Commercially available parts Power control wire Left input Right input Car fuse box ACC Battery ■ Power wire and Speaker wire connection Power control wire Terminal cover Battery wire* Protective Fuse* Battery Ground wire* Lead terminal* Right speaker Left speaker ■ Bridged Connections Speaker (Bridged) ■ Remote cable connection (KAC-7252 only) 2CAUTION • Before connecting the remote controller cables, always set the Bass boost level control to both RCA cable input jacks and...
Instruction Manual
Page 5
... both RCA cable input jacks and the speaker level input terminals simultaneously, for adjustment. (See page 3) 1 Fuse (40 A ×1) NOTE If you wish to be boosted. Set to this position and make bridged connections to be turned ON/OFF by which the low frequency range should be boosted. ( FREQUENCY (Bass boost frequency) control (KAC-7252 only) Sets the center frequency around which can 't find the specified capacity fuse at your store etc., consult your Kenwood dealer. 2 Battery terminal 3 Ground terminal 4 Power control terminal Controls the unit...
... both RCA cable input jacks and the speaker level input terminals simultaneously, for adjustment. (See page 3) 1 Fuse (40 A ×1) NOTE If you wish to be boosted. Set to this position and make bridged connections to be turned ON/OFF by which the low frequency range should be boosted. ( FREQUENCY (Bass boost frequency) control (KAC-7252 only) Sets the center frequency around which can 't find the specified capacity fuse at your store etc., consult your Kenwood dealer. 2 Battery terminal 3 Ground terminal 4 Power control terminal Controls the unit...
Instruction Manual
Page 6
...; High-power 2-channel subwoofer system f CENTER UNIT ,, Left subwoofer (Bridged) , ,, g Right subwoofer (Bridged) ■ 2-channel + Subwoofer system f CENTER UNIT ,, ,).%/54 ,, ,).%/54 g Left speaker (High pass) Right speaker (High pass) Subwoofer (L + R) (Bridged) fg f g ■ Tri-mode CENTER UNIT (High pass) Subwoofer (L + R) (Bridged) # , ,, # 6 English Principle of Tri-mode Method of frequency band division using speakers with an impedance of 4 ohms. Prepare commercially-available coil and capacitor with the closest ratings...
...; High-power 2-channel subwoofer system f CENTER UNIT ,, Left subwoofer (Bridged) , ,, g Right subwoofer (Bridged) ■ 2-channel + Subwoofer system f CENTER UNIT ,, ,).%/54 ,, ,).%/54 g Left speaker (High pass) Right speaker (High pass) Subwoofer (L + R) (Bridged) fg f g ■ Tri-mode CENTER UNIT (High pass) Subwoofer (L + R) (Bridged) # , ,, # 6 English Principle of Tri-mode Method of frequency band division using speakers with an impedance of 4 ohms. Prepare commercially-available coil and capacitor with the closest ratings...
Instruction Manual
Page 7
... use lower volume. • After check the speaker cord and fixing the cause of the short, replace the fuse. • Adjust the control correctly referring to . • Connect them properly checking the + / - Before calling service, first check the following table for possible problems. PROBLEM No sound. (No sound from one side.) (Blown fuse.) The output level is not pinched by anything. • Set switches properly by referring to . • Connect the Remote Cable...
... use lower volume. • After check the speaker cord and fixing the cause of the short, replace the fuse. • Adjust the control correctly referring to . • Connect them properly checking the + / - Before calling service, first check the following table for possible problems. PROBLEM No sound. (No sound from one side.) (Blown fuse.) The output level is not pinched by anything. • Set switches properly by referring to . • Connect the Remote Cable...