Marantz SR-82 MKII Manual

The Marantz SR-82 MKII is a high-performance stereo receiver featuring Dolby Pro Logic surround sound, 100 watts per channel, multiple audio inputs, phono stage, AM/FM tuner with presets, remote control, tone controls, and speaker switching. Designed for audiophile-grade home audio systems with robust construction and premium components. 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 Operation 8. Tuner Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-power amplifier section, Dolby Pro Logic decoder, AM/FM tuner, Phono input, Multiple line-level inputs, Speaker switching, Remote control.

Feature	Description
Power Output	100 watts per channel (8 ohms, 20Hz-20kHz)
Surround Sound	Dolby Pro Logic decoding
Tuner	AM/FM with 30 station presets
Phono Input	MM cartridge compatible
Audio Inputs	CD, Tape, Video/Aux, Phono
Speaker Outputs	A/B speaker switching
Tone Controls	Bass and treble adjustment
Remote Control	Full-function infrared remote
Headphone Jack	Front panel 1/4" stereo jack
AC Power	120V AC, 60Hz operation

Installation

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

Connect speakers: Use speaker wire to connect left/right speakers to appropriate terminals.
Connect audio sources: Use RCA cables for CD player, tape deck, turntable, etc.
Connect antenna: Attach FM dipole antenna and AM loop antenna.
Plug into AC power outlet.

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

First-Time Setup

Power on receiver; initialize system settings.

Set input source: Rotate INPUT SELECTOR to desired source (Phono, CD, Tape, etc.).
Tuner setup: Press TUNER button, tune to desired station, press MEMORY to store presets.
Speaker selection: Press SPEAKER A/B buttons to activate desired speaker sets.
Audio adjustment: Use BASS and TREBLE controls to preference.

CAUTION! Keep away from moisture and heat sources. Allow adequate ventilation.

Specifications

Power Output: 100W + 100W (8 ohms, 20Hz-20kHz)
Total Harmonic Distortion: 0.08% (1kHz, rated power)
Frequency Response: 10Hz-50kHz (+1/-3dB)
Input Sensitivity: Phono: 2.5mV, Line: 150mV
Signal-to-Noise Ratio: Phono: 80dB, Line: 100dB
Tuner Section: FM stereo, AM with 30 presets
Dimensions: 17-1/4" W × 6" H × 15-3/4" D
Weight: 28.5 lbs (13 kg)
Power Consumption: 380W maximum

Controls and Settings

Front Panel: POWER, INPUT SELECTOR, VOLUME, BASS, TREBLE, BALANCE, SPEAKER A/B, HEADPHONE.

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

Audio Controls: Bass (±10dB at 100Hz), Treble (±10dB at 10kHz), Balance (L/R adjustment). Speaker Selection: A/B speakers on/off. Input Selection: Phono, CD, Tape, Video/Aux. Surround Mode: Dolby Pro Logic on/off. Tuner: Manual tuning, auto-scan, preset memory.

Connecting Devices

Audio Sources: Phono, CD, Tape, Video/Aux inputs. Speakers: Main left/right outputs.

Turn off receiver before connecting devices.
Match RCA cables to appropriate inputs (red/white for audio).
Connect turntable to PHONO input only.
Select input via INPUT SELECTOR knob.

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

Audio Operation

Supports various audio sources with tone and balance control.

Select source: Rotate INPUT SELECTOR to desired input.
Adjust volume: Use VOLUME control; start low and increase gradually.
Tone adjustment: Use BASS and TREBLE controls to preference.
Speaker selection: Press SPEAKER A/B for desired speaker sets.
Headphone use: Plug headphones into front jack; mutes speakers.
Surround sound: Engage Dolby Pro Logic for surround encoded sources.

WARNING! Do not operate at maximum volume for extended periods. Avoid speaker impedance below 4 ohms.

Tuner Features

AM/FM tuner with 30 station presets and manual/auto tuning.

Select band: Press AM/FM button to choose band.
Tune station: Use TUNING knob or buttons for manual tuning.
Store preset: Tune to station, press MEMORY, then press preset number (1-30).
Recall preset: Press desired preset number directly.
Auto-scan: Press and hold TUNING for automatic station seeking.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Clean controls with contact cleaner if needed.

CAUTION! Do not use solvents or abrasives. Keep ventilation openings clear of dust.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Marantz America, Inc. Dolby and Pro Logic are trademarks of Dolby Laboratories. For technical support, contact authorized Marantz service centers or visit www.marantz.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Speaker connections/volume	Check speaker wires; ensure volume up; verify input selection.
Distorted audio	Overload/speaker impedance	Reduce volume; check speaker impedance (8 ohms recommended).
No FM reception	Antenna/tuner setting	Extend FM antenna; ensure proper band selection.
Phono input noisy	Ground connection/turntable	Check turntable ground wire; clean stylus.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to IR sensor.

Reset: Disconnect power for 30 seconds to reset microprocessor.

Service: Contact authorized Marantz service center for repairs.