marantz pm15s1 manual

The Marantz PM15S1 is a high-performance integrated amplifier featuring advanced audio technologies, premium components, and versatile connectivity options. This amplifier delivers exceptional sound quality with high current capability, dual mono construction, HDAM modules, and multiple input/output options. Below are key sections covering features, installation, setup, operation, specifications, and troubleshooting.

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

Features at a Glance

Key components: High-current power supply, dual mono construction, HDAM modules, gold-plated connectors, remote control, multiple input options.

Feature	Description
Power Output	100W + 100W (8Ω), 150W + 150W (4Ω)
HDAM Modules	High Definition Amplifier Modules for superior sound
Inputs	CD, Tuner, Phono, Line 1-3, Tape In/Out
Outputs	Speaker A/B, Pre Out, Headphone
Construction	Dual mono design with separate power supplies
Remote Control	Full-function remote included
Power Consumption	400W maximum
Dimensions	440 x 156 x 428 mm (W x H x D)
Weight	18.5 kg

Installation

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

Position amplifier: Ensure at least 10cm clearance on all sides for proper ventilation.
Connect speakers: Use high-quality speaker cables to Speaker A/B terminals.
Connect source devices: Use appropriate cables for CD player, turntable, tuner, etc.
Connect power cord: Plug into AC power outlet last.

WARNING! Amplifier is heavy; lift with care using proper technique. Ensure adequate ventilation to prevent overheating.

First-Time Setup

Power on amplifier; allow warm-up time for optimal performance.

Speaker selection: Press Speaker A/B buttons to select connected speakers.
Input selection: Rotate input selector knob to choose desired source.
Volume control: Start with volume at minimum, gradually increase to desired level.
Balance adjustment: Use balance control if needed for room acoustics.

CAUTION! Always turn volume to minimum before powering on or changing sources to prevent speaker damage.

Specifications

Power Output: 100W + 100W (8Ω), 150W + 150W (4Ω)
Frequency Response: 5Hz - 100kHz (+0/-3dB)
Total Harmonic Distortion: 0.005% (20Hz-20kHz)
Input Sensitivity: 200mV (Line), 2.5mV (Phono MM)
Signal-to-Noise Ratio: 100dB (Line), 87dB (Phono)
Input Impedance: 47kΩ (Line), 47kΩ/100pF (Phono)
Power Consumption: 400W maximum, 65W no signal
Dimensions: 440 x 156 x 428 mm (W x H x D)
Weight: 18.5 kg

Controls and Settings

Front panel: Power switch, input selector, volume control, balance, speaker selection, headphone jack.

Remote Control: Power, input selection, volume up/down, mute, tape monitor.

Input Selection: CD, Tuner, Phono, Line 1-3. Speaker Selection: A, B, A+B. Tone Controls: Bass, Treble (defeatable). Balance Control: Left/Right adjustment. Mute Function: Instant volume muting.

Connecting Devices

Audio Sources: CD player, turntable, tuner, tape deck, other line-level sources.

Turn off amplifier before making connections.
Use high-quality interconnects for best performance.
Phono input: Connect turntable with moving magnet cartridge only.
Tape connections: Use Tape In/Out for recording and playback.

Tip: Keep signal cables away from power cords to minimize interference.

Operation Modes

Supports multiple operation modes for flexible system configuration.

Stereo Mode: Standard two-channel operation.
Bi-amping: Use Pre Out with external amplifiers.
Multiple Room: Speaker A/B for different rooms.
Headphone Mode: Automatic speaker muting when headphones connected.
Tape Monitoring: Real-time monitoring of tape recording.

WARNING! Do not connect speakers to both Speaker A/B and Pre Out simultaneously.

Advanced Features

HDAM Technology: High Definition Amplifier Modules for superior sound quality. Dual Mono Construction: Separate power supplies and amplification channels. Direct Mode: Bypass tone controls for pure signal path. Phono Stage: High-quality moving magnet phono input.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Keep ventilation openings clear of dust.

CAUTION! Do not use liquid cleaners or aerosols. Avoid exposure to moisture and extreme temperatures.

Regulatory Information

CE compliant: Meets European safety and EMC standards. RoHS compliant: Free of hazardous substances. Copyright © 2006 Marantz; trademarks of Marantz America, Inc. For support, visit www.marantz.com or contact authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Speaker connections/power	Check speaker wires; ensure power is on; verify input selection.
Distorted sound	Overload/settings	Reduce volume; check source levels; verify speaker impedance.
Hum or noise	Grounding/cables	Check ground connections; separate signal and power cables.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear path to IR sensor.
Overheating	Ventilation/impedance	Ensure adequate ventilation; check speaker impedance compatibility.

Reset: Power cycle amplifier if unusual behavior occurs.

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