Marantz 2130 Manual

The Marantz 2130 is a professional stereo tuner featuring advanced FM/AM reception capabilities, quartz PLL synthesized tuning, digital frequency display, and high-quality audio performance. With its classic Marantz design and robust construction, it delivers exceptional sound quality for audiophiles and music enthusiasts. Below are key sections for features, installation, operation, specifications, and troubleshooting.

Features at a Glance

Key components: Quartz PLL synthesized tuning, Digital frequency display, FM/AM tuner sections, Stereo/mono switching, Signal strength meter, Multipath indicator.

Installation

Unpack and inspect contents. Place in well-ventilated area.

1. Connect antennas: FM 300 ohm balanced or 75 ohm coaxial; AM loop or long wire.
2. Connect to amplifier: Use RCA audio cables to amplifier AUX or TUNER inputs.
3. Connect AC power: Use included power cord to wall outlet.
4. Position unit: Ensure adequate ventilation and access to controls.

WARNING! Do not block ventilation openings. Keep away from heat sources.

Operation

Power on unit; allow 30 seconds for stabilization.

1. Select band: Press FM or AM button for desired frequency range.
2. Tune stations: Use manual tuning knob or seek function (if available).
3. Adjust reception: Rotate antenna for best signal strength reading.
4. Stereo/mono: Use mono switch for weak FM signals to reduce noise.
5. Memory presets: Store favorite stations in memory locations.

CAUTION! Avoid touching internal components. Refer to qualified service for adjustments.

Specifications

• Tuning Range: FM 87.5-108 MHz, AM 530-1710 kHz
• Usable Sensitivity: FM 1.8μV (IHF); AM 30μV
• Signal-to-Noise: FM 70dB stereo, 74dB mono
• Capture Ratio: FM 1.5dB
• Selectivity: FM 70dB; AM 35dB
• Output Level: 650mV fixed
• Power Consumption: 15 watts
• Dimensions: 17" W × 4.5" H × 12" D
• Weight: 12 lbs

Controls and Functions

Front Panel: POWER, FM/AM SELECT, TUNING KNOB, SIGNAL METER, STEREO INDICATOR, MULTIPATH INDICATOR.

Rear Panel: FM ANTENNA (300/75 ohm), AM ANTENNA, AUDIO OUTPUT, AC POWER.

Tuning: Manual tuning knob with flywheel action. Display: Digital frequency readout with station memory. Meters: Signal strength and multipath indicators. Audio: Fixed level output with RCA connectors.

Connecting to Audio System

Audio Output: RCA jacks to amplifier. Antenna: FM dipole or coaxial; AM loop.

1. Turn off all components before connecting.
2. Connect audio cables from TUNER OUTPUT to amplifier AUX/TUNER inputs.
3. Connect appropriate antennas for FM and AM reception.
4. Connect AC power cord to wall outlet.

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

Tuning and Reception

Optimal reception techniques for best performance.

1. FM tuning: Rotate antenna for maximum signal strength and minimum multipath.
2. AM tuning: Position loop antenna for clearest reception away from interference.
3. Weak signals: Switch to mono mode for improved signal-to-noise ratio.
4. Memory storage: Store frequently listened stations for quick access.
5. Fine tuning: Use tuning knob for precise frequency adjustment.

WARNING! Do not open cabinet. High voltages present inside.

Maintenance

Keep unit clean and dust-free. Use soft dry cloth for exterior.

CAUTION! Unplug before cleaning. No liquids or chemical cleaners.

Regulatory Information

FCC Part 15: Class B digital device compliant. Manufactured to meet industry standards for consumer electronics. Copyright © Marantz. For technical support, contact authorized Marantz service centers.

Troubleshooting

Service: Contact authorized Marantz service center for internal repairs.