Kenwood KR-A5030 Manual

The Kenwood KR-A5030 is a high-performance stereo receiver featuring 50 watts per channel RMS power output, AM/FM tuner with 30 station presets, multiple audio inputs including phono, CD, tape, and auxiliary, tone controls (bass/treble), loudness contour, speaker selector (A/B), headphone jack, and remote control capability. Designed for home audio systems with compatibility for various audio sources. Below are key sections covering features, installation, operation, specifications, and troubleshooting.

Features at a Glance

Key components: Stereo receiver with AM/FM tuner, remote control, multiple audio inputs, speaker outputs, tone controls.

Feature	Description
Power Output	50 watts per channel RMS (8 ohms)
Tuner Section	AM/FM with 30 station presets
Audio Inputs	Phono, CD, Tape, Auxiliary
Speaker Outputs	A/B speaker selector
Tone Controls	Bass and treble adjustment
Loudness Contour	Enhances bass at low volumes
Headphone Jack	For private listening
Remote Control	Included for remote operation
Power Requirements	120V AC, 60Hz
Dimensions	Standard component width (17-inch)

Installation

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

1. Connect speakers: Use speaker wire to connect to A/B speaker terminals.
2. Connect audio sources: Use appropriate cables for phono, CD player, tape deck, or auxiliary devices.
3. Connect antenna: Attach FM wire antenna and AM loop antenna.
4. Plug into AC power outlet.

WARNING! Ensure proper ventilation around unit. Do not block ventilation openings.

First-Time Setup

Power on receiver; initialize system settings.

1. Set input source: Select desired input (PHONO, CD, TAPE, AUX).
2. Tuner setup: Auto-scan and store FM/AM stations.
3. Speaker configuration: Select A/B speakers as needed.
4. Audio adjustments: Set bass, treble, and loudness to preference.

CAUTION! Ensure all connections are secure before powering on.

Specifications

• Power Output: 50W + 50W RMS (8 ohms, 20Hz-20kHz)
• Total Harmonic Distortion: 0.08%
• Frequency Response: 10Hz-50kHz
• Input Sensitivity: Phono: 2.5mV, CD/Aux: 150mV
• Signal-to-Noise Ratio: Phono: 76dB, CD/Aux: 90dB
• Tuner Section: FM/AM with 30 presets
• Audio Controls: Bass ±10dB, Treble ±10dB
• Power Requirements: 120V AC, 60Hz, 180W
• Dimensions: 17"W × 5"H × 13"D
• Weight: 15.4 lbs

Controls and Functions

Front Panel: POWER, INPUT SELECTOR, VOLUME, BASS, TREBLE, LOUDNESS, SPEAKER SELECTOR, TUNER BAND, TUNING, HEADPHONE JACK.

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

Input Selection: PHONO, CD, TAPE, AUX. Tone Controls: Bass and treble adjustment (±10dB). Loudness: Enhances bass response at low volume levels. Speaker Selection: A/B speakers on/off. Tuner: AM/FM band selection, manual/auto tuning, preset stations.

Connecting Audio Sources

Multiple input options for various audio components.

1. Phono: Connect turntable to PHONO inputs (use ground wire).
2. CD Player: Connect to CD inputs using RCA cables.
3. Tape Deck: Connect to TAPE inputs/outputs for recording/playback.
4. Auxiliary: Connect additional devices to AUX inputs.
5. Speakers: Connect speaker wires to A/B terminals observing polarity.

Tip: Use high-quality cables for best audio performance.

Tuner Operation

AM/FM tuner with preset memory.

1. Select band: Press TUNER BAND for FM/AM selection.
2. Tune stations: Use TUNING knob or remote; auto-scan available.
3. Store presets: Tune to desired station, press and hold preset button.
4. Recall presets: Press numbered preset buttons for quick station access.
5. Stereo/Mono: Auto-switching for FM stereo; manual mono for weak signals.

Note: Ensure proper antenna connection for best reception.

Audio Adjustments

Customize sound to your preference.

1. Volume: Adjust main volume control.
2. Bass/Treble: Use tone controls to adjust low and high frequencies.
3. Loudness: Engage for enhanced bass at low volume levels.
4. Balance: Adjust left/right channel balance if needed.
5. Speaker Selection: Choose A, B, or A+B speaker outputs.

Recommendation: Set tone controls to flat position for initial listening.

Care & Maintenance

Unplug unit before cleaning. Use soft, dry cloth for exterior. Avoid liquids and abrasive cleaners.

CAUTION! Do not use chemical cleaners. Keep unit away from moisture and extreme temperatures.

Regulatory Information

FCC Part 15 compliant. This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Kenwood Corporation. For technical support, contact authorized Kenwood service centers or visit www.kenwood.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; ensure outlet is working
No sound from speakers	Speaker connections/volume	Verify speaker wires; check volume level; confirm speaker selection
Poor FM reception	Antenna placement	Adjust FM antenna; ensure proper connection
Distorted sound	Input level/speakers	Reduce volume; check speaker impedance compatibility
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to IR sensor
Hum or noise	Grounding/cables	Check phono ground connection; use shielded cables

Reset: Disconnect power for 30 seconds to reset microprocessor.

Service: Contact authorized Kenwood service center for repairs.