KS-AX4302 (For U.S.A)
2-speaker system plus subwoofer (1 amplifier)
The minimum impedance should be 4 Ω for each of left and right speakers, and the subwoofer.
Subwoofer
*1 Not provided for this unit. *2 Bridge wiring
*3 Use a
TROUBLESHOOTING
For more details, consult your “JVC
The POWER/PROTECTOR lamp does not light.
•Change the fuses if the current one is blown.
•Connect the ground lead securely to a metal part of the car.
•Turn on the equipment connected to this unit.
•Use a relay if your system employs too many amplifiers.
•Confirm the battery voltage (11 V to 16 V).
The POWER/PROTECTOR lamp lights in red and/or the unit heats up abnormally.
•Use the speakers of suitable impedance.
•Correct the speaker wirings if they are
•Leave the unit turned off for a while to cool it down.
No sound is heard.
•Confirm the connections for power supply (see "POWER SUPPLY" on page 1).
•Connect RCA pin cords to the INPUT jacks, or the speaker input connector to the HIGH INPUT terminal.
Alternator noise is heard.
•Keep the power cords away from the RCA pin cords.
•Keep the RCA pin cords away from other electrical cables in the car.
•Connect the ground lead securely to a metal part of the car.
•Make sure the negative speaker leads do not touch the car chassis.
•Replace the plugs or use plugs with load resistors.
•Connect a bypass capacitor across the accessory switches (horn, fan, etc.).
Noise is made when you connect the unit to an AM (MW/LW) tuner.
• Move the speaker and power cords away from the antenna (aerial) lead.
CONTROLS
SPECIFICATIONS
Power Output | 65 W RMS x 4 channels at 4 Ω and ≤ 1% THD + N | |
| 100 W RMS x 2 channels at 4 Ω and ≤ 1% THD + N | |
80 dBA (reference: 1 W into 4 Ω) | ||
Maximum Power Output | 600 W |
Load Impedance | 4 Ω (2 Ω to 8 Ω allowance) |
| 4 Ω (4 Ω to 8 Ω allowance) (Bridge Mode) |
Frequency Response | 5 Hz to 50,000 Hz* (+0, |
| * Subsonic filter limits extremely low frequency signals less than |
| 20 Hz. |
Input Sensitivity/Impedance | 2 V/45 kΩ (0.3 V to 6 V, variable) |
Distortion | Less than 0.04% (at 1 kHz) |
Power Requirement | DC 14.4 V (11 V to 16 V allowance) |
Grounding system | Negative ground |
Dimensions (W×H×D) | 300 mm × 63 mm × 265 mm |
Mass (approx.) | 3.8 kg (8.4 lbs.) |
Accessories | Speaker input connector |
| |
| |
| Mounting Screw (φ 4 × 20 mm (13/16 in.)) × 4 |
| Hex wrench |
| 4 mm × 1 |
| 3 mm × 1 |
| 2 mm × 1 |
Design and specifications are subject to change without notice.
Power lndicator
The blue lamp illuminates while the unit is turned on.
POWER/PROTECTOR lamp
The lamp lights in green while the unit is turned on. When the lamp does not light or lights in red with the unit on, it indicates there may be any trouble (see "TROUBLESHOOTING").
BASS BOOST controller
Turning this boosts the 45 Hz frequency within the range of 0 dB to +12 dB. Adjust the level while listening to the sound. This control is preset to MIN when the unit is shipped.
Input LEVEL controller
The input level can be adjusted with this control when this unit is connected to other source equipment. Adjust the level while listening to the sound. This control is preset to MIN when the unit is shipped.
CROSSOVER filter switch
OFF: Normally, set to this position. The switch is preset to this position when the unit is shipped.
LPF: Set to this position when you want to turn on the LPF
HPF: Set to this position when you want to turn on the HPF
CROSSOVER frequency controller
Turning this adjusts the cutoff frequency within the range of 50 Hz to 400 Hz. Adjust the level while listening to the sound. This control is preset to 50 Hz when the unit is shipped.
Information for Users on Disposal of Old Equipment
This symbol indicates that the product with this symbol should not be disposed as general household waste at its
This symbol is only valid in the European Union.
Dear Customer,
This apparatus is in conformance with the valid European directives and standards regarding electromagnetic compatibility and electrical safety.
European representative of Victor Company of Japan, Limited is: JVC Technology Centre Europe GmbH
Postfach 10 05 52
61145 Friedberg Germany
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