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Kenwood KAC-746 User Manual

Kenwood KAC-746
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KAC-746
4-CHANNEL POWER AMPLIFIER
INSTRUCTION MANUAL
© B64-1176-00 (EM)
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Kenwood KAC-746 Specifications

Audio Section IconAudio Section
Max Power Output (4 Ω) - 4 Channel Mode70 W × 4
Max Power Output (4 Ω) - 3 Channel Mode70 W × 2 + 200 W × 1
Max Power Output (4 Ω) - 2 Channel Mode200 W × 2
Rated Power Output (4 Ω) - 4 Channel Mode35 W × 4 (DIN45324, +B=14.4 V)
Rated Power Output (4 Ω) - 3 Channel Mode35 W × 2 (1 kHz, 0.08 % THD) + 100 W × 1 (1 kHz, 0.8 % THD)
Rated Power Output (4 Ω) - 2 Channel Mode100 W × 2 (1 kHz, 0.8 % THD)
Rated Power Output (2 Ω) - 4 Channel Mode50 W × 4 (1 kHz, 0.8 % THD)
Frequency Response (+0, –1 dB)5 Hz ~ 50 kHz
Signal to Noise Ratio100 dB
Sensitivity (MAX) (rated output)0.15 V
Sensitivity (MIN) (rated output)4.0 V
Input Impedance10 kΩ
Low Pass Filter (12 dB/oct.) (Variable)50 ~ 200 Hz
High Pass Filter (12 dB/oct.) (Variable)50 ~ 200 Hz
General IconGeneral
Operating Voltage14.4 V (11 ~ 16 V allowable)
Current Consumption (1 kHz, 10% THD)28 A
Dimensions (W × H × D)290 × 52 × 230 mm
Weight3.1 kg

Summary

Installation Guide

Installation Procedure Steps

Step-by-step instructions for safely installing the amplifier in a vehicle.

Controls and Terminals Overview

Amplifier Controls

Details on main controls like FREQUENCY, FILTER, and OPERATION switches for audio adjustments.

Connection Methods

RCA Cable Connection

Instructions and diagrams for connecting the amplifier using RCA audio cables.

Speaker Level Input Connection

Method for connecting speakers directly to the unit via speaker wire inputs.

Wiring and Power Connections

Bridged Speaker Setup

Guidance and precautions for bridging speaker outputs to achieve higher power.

Troubleshooting and Specifications

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