Kenwood 430S Manual

The Kenwood 430S is a high-performance audio receiver featuring AM/FM stereo tuner, multiple audio inputs, speaker outputs, tone controls, remote control capability, and advanced audio processing. Designed for home audio systems with 100W per channel output, Dolby Digital processing, and multiple connectivity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Audio Source Operation 8. Advanced Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: AM/FM stereo tuner, audio inputs, speaker terminals, remote control, display panel, tone controls.

Feature	Description
Power Output	100W per channel (8 ohms)
Tuner Section	AM/FM stereo with 30 station presets
Audio Inputs	CD, AUX, TAPE, PHONO
Speaker Terminals	A/B speaker selection
Headphone Jack	6.3mm stereo headphone output
AC Power Input	120V AC, 60Hz
Remote Control	Infrared remote included
Tone Controls	Bass, Treble, Balance
Display	LED frequency and volume display
Protection Circuit	Overload and thermal protection

Installation

Unpack and inspect contents. Place on stable, well-ventilated surface.

Connect speakers: Use speaker wire to connect to A/B speaker terminals.
Connect audio sources: Use appropriate cables for CD player, turntable, tape deck.
Connect antenna: Attach FM antenna for radio reception.
Plug into AC power outlet.

WARNING! Ensure proper ventilation; do not block ventilation openings. Use correct speaker impedance.

First-Time Setup

Power on receiver; initialize system settings.

Set input source: Select appropriate input (CD, AUX, TAPE, PHONO).
Adjust volume: Start with low volume and increase gradually.
Program radio stations: Use auto-scan to store FM/AM stations.
Configure tone settings: Adjust bass, treble, and balance to preference.

CAUTION! Do not connect speakers while power is on. Ensure all connections are secure.

Specifications

Power Output: 100W + 100W (8 ohms, 20Hz-20kHz)
Total Harmonic Distortion: 0.08% (1kHz)
Frequency Response: 10Hz-100kHz (+1/-3dB)
Input Sensitivity: PHONO: 2.5mV, CD/AUX: 200mV
Signal-to-Noise Ratio: 85dB (PHONO), 100dB (CD/AUX)
Tuner Section: FM/AM with 30 presets
Power Requirements: 120V AC, 60Hz, 350W
Dimensions: 17-1/8" W × 6-1/4" H × 15-3/4" D
Weight: 22.5 lbs

Controls and Settings

Front Panel: POWER, VOLUME, INPUT SELECTOR, TONE CONTROLS, HEADPHONE JACK.

Remote Control: POWER, VOLUME, MUTE, INPUT SELECTION, TUNER PRESETS, TONE CONTROLS.

Tone Controls: BASS (±10dB), TREBLE (±10dB), BALANCE (L/R). Input Selection: CD, AUX, TAPE, PHONO. Tuner: AUTO SCAN, MANUAL TUNING, PRESET MEMORY. Display: STEREO INDICATOR, FREQUENCY, VOLUME LEVEL.

Connecting Devices

Audio Sources: CD player, turntable, tape deck, auxiliary devices. Speakers: Main speakers A/B.

Turn off power before making connections.
Use appropriate cables for each source (RCA for line level, special for phono).
Connect speakers observing correct polarity (+/-).
Select input source via front panel or remote.

Tip: Use high-quality cables for best audio performance. Keep cables away from power cords.

Audio Source Operation

Supports various audio sources including CD, phono, tape, and auxiliary inputs.

Select input: Choose CD, PHONO, TAPE, or AUX as needed.
Adjust volume: Use volume control to set listening level.
Tone adjustment: Modify bass and treble to suit audio content.
Radio operation: Tune to desired station and store presets.
Headphone use: Plug headphones into front jack for private listening.

WARNING! Do not exceed maximum volume for extended periods. Use PHONO input only for turntables.

Advanced Features

Speaker A/B Selection: Operate two sets of speakers independently or simultaneously. Tone Defeat: Bypass tone controls for pure audio signal. Loudness Control: Compensates for low-volume listening.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Keep away from moisture and extreme temperatures.

CAUTION! Do not use liquid cleaners. Avoid blocking ventilation openings. Service by qualified personnel only.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Copyright © Kenwood Corporation. All trademarks property of their respective owners. For technical support, visit www.kenwood.com or contact 1-800-536-9663.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; verify outlet function; check fuse.
No sound	Input selection/volume	Verify input selection; check volume level; inspect speaker connections.
Distorted sound	Overload/speakers	Reduce volume; check speaker impedance; verify source quality.
Poor radio reception	Antenna/position	Adjust antenna position; check antenna connection; avoid interference.
Remote not working	Batteries/obstacles	Replace batteries; ensure line of sight; check remote mode.

Reset: Disconnect power for 30 seconds to reset protection circuits.

Service: 1-800-536-9663; www.kenwood.com