Marantz PM 8000 User Manual

The Marantz PM 8000 is a high-performance integrated stereo amplifier featuring advanced audio circuitry, multiple input options, high-current power supply, and premium build quality. With 100W per channel (8Ω), gold-plated connectors, MM phono input, tone controls, source direct mode, and remote control capability, it delivers exceptional audio performance for audiophiles and music enthusiasts. Below are key sections covering features, installation, operation, specifications, and maintenance.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Functions 6. Connecting Audio Sources 7. Operation Guide 8. Remote Control 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-current power amplifier, gold-plated input/output terminals, MM phono stage, tone controls, source direct mode, headphone output.

Feature	Description
Power Output	100W per channel (8Ω, 20Hz-20kHz)
Inputs	Phono (MM), CD, Tuner, Aux, Tape
Outputs	Speaker A/B, Tape Out, Headphone
Tone Controls	Bass, Treble with defeat function
Source Direct	Bypasses tone circuit for pure signal path
Remote Control	RC-5 compatible infrared remote
Power Supply	High-current toroidal transformer
Construction	Aluminum front panel, steel chassis
Dimensions	440mm (W) x 385mm (D) x 130mm (H)
Weight	12.5 kg

Installation

Unpack and inspect contents. Place on stable, level surface with adequate ventilation.

Positioning: Allow at least 10cm clearance on all sides for proper ventilation.
Speaker Connection: Connect speakers to Speaker A/B terminals observing correct polarity.
Source Connection: Connect audio sources to appropriate input jacks (Phono, CD, etc.).
Power Connection: Plug into AC power outlet last after all connections are made.

WARNING! Ensure proper ventilation to prevent overheating. Use correct speaker impedance (4-16Ω).

First-Time Setup

Power on amplifier; verify all connections are secure.

Speaker Selection: Press Speaker A/B buttons to activate desired speaker outputs.
Input Selection: Rotate Input selector to desired source (CD, Phono, etc.).
Volume Control: Start with volume at minimum, gradually increase to desired level.
Tone Controls: Adjust Bass and Treble to preference or engage Source Direct mode.

CAUTION! Always turn volume to minimum before powering on/off to protect speakers.

Specifications

Power Output: 100W + 100W (8Ω, 20Hz-20kHz, 0.02% THD)
Frequency Response: 5Hz-50kHz (+0/-3dB)
Input Sensitivity: Phono: 2.5mV, CD: 200mV
Signal-to-Noise Ratio: Phono: 85dB, CD: 100dB
Total Harmonic Distortion: 0.02% (20Hz-20kHz)
Input Impedance: Phono: 47kΩ, CD: 20kΩ
Damping Factor: 200 (8Ω, 1kHz)
Power Consumption: 280W (maximum)
Power Requirements: 120V/230V, 50/60Hz

Controls and Functions

Front Panel: Power switch, Input selector, Volume control, Tone controls, Speaker A/B, Source Direct, Headphone jack.

Rear Panel: AC power inlet, Phono/Line inputs, Speaker terminals, Tape loops, Pre-out/Main-in connectors.

Input Selection: Phono, CD, Tuner, Aux, Tape. Tone Controls: Bass ±10dB at 100Hz, Treble ±10dB at 10kHz. Source Direct: Bypasses tone and balance circuits. Speaker Selection: A, B, or A+B outputs. Headphone Output: 6.3mm stereo jack with automatic speaker muting.

Connecting Audio Sources

Phono: Connect turntable with moving magnet cartridge. CD: Connect CD player. Tuner: Connect radio tuner. Aux: Connect additional line-level source.

Turn off amplifier before making connections.
Use high-quality interconnects for best performance.
Match source output to correct amplifier input.
Ensure secure connections to gold-plated terminals.

Tip: Use balanced connections if available for improved noise rejection.

Operation Guide

Daily operation procedures for optimal performance.

Power On: Turn power switch on; wait 3 seconds for stabilization.
Source Selection: Rotate input selector to desired source.
Volume Adjustment: Start low, increase gradually to desired listening level.
Tone Adjustment: Use Bass/Treble controls or engage Source Direct for pure sound.
Speaker Selection: Choose Speaker A, B, or both for multi-room listening.
Headphone Use: Inserting headphone plug automatically mutes speakers.
Power Off: Turn volume to minimum before switching off.

WARNING! Avoid operating at maximum volume for extended periods.

Remote Control

RC-5 compatible infrared remote control functions.

Button	Function
POWER	Turns amplifier on/off (standby)
VOL + / -	Adjusts volume level
MUTE	Temporarily mutes audio
CD / TUNER / PHONO	Selects input source
TAPE	Selects tape monitor
SPEAKERS A/B	Selects speaker outputs

Batteries: 2 x AAA (included). Range: Up to 7 meters. Point remote at front panel IR sensor.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for front panel. For stubborn marks, use damp cloth with mild detergent.

CAUTION! Do not use abrasive cleaners or solvents. Keep away from moisture and extreme temperatures.

Regulatory Information

CE compliant. RoHS compliant. Manufactured under ISO 9001 quality standards. Copyright © Marantz. All trademarks are property of their respective owners. For technical support and service, contact authorized Marantz service centers or visit www.marantz.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Power/speaker connections	Check power cord; verify speaker connections; ensure input selected.
Distorted sound	Overload/settings	Reduce volume; check source level; verify speaker impedance.
Hum or noise	Grounding/cables	Check ground connections; use shielded cables; separate from power cords.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear line of sight to IR sensor.
One channel silent	Connection/balance	Check speaker wiring; verify balance control centered.

Reset: Power cycle amplifier if abnormal operation occurs.

Service: Contact authorized Marantz service center; www.marantz.com