marantz pm 44se manual

The Marantz PM 44SE is a high-quality stereo integrated amplifier featuring advanced circuitry, multiple input options, and superior sound reproduction. This amplifier delivers 60 watts per channel into 8 ohms, with low distortion and wide frequency response. Key features include MM phono input, CD direct input, tone controls, loudness compensation, and speaker A/B switching. Below are essential sections covering specifications, connections, operation, and maintenance.

Features at a Glance

Key components: High-current power supply, gold-plated RCA inputs, speaker terminals, tone controls, source direct mode.

Installation

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

1. Connect speakers: Use speaker wire to connect to A/B terminals, observing polarity.
2. Connect audio sources: Use RCA cables for Phono, CD, Tuner, Aux inputs.
3. Connect tape deck: Use Tape Play and Record connections for recording.
4. Plug into AC power outlet.

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

First-Time Setup

Power on amplifier; set initial controls.

1. Select input source: Turn INPUT SELECTOR to desired source (Phono, CD, etc.).
2. Adjust volume: Start with volume at minimum, gradually increase.
3. Set tone controls: Begin with flat settings (12 o'clock position).
4. Select speakers: Choose A, B, or A+B using speaker selector.

CAUTION! Always turn volume down before switching sources or powering off.

Specifications

• Power Output: 60W + 60W (8 ohms, 20Hz-20kHz)
• Total Harmonic Distortion: 0.02%
• Frequency Response: 5Hz-50kHz (+0/-3dB)
• Input Sensitivity: Phono: 2.5mV, CD: 150mV
• Signal-to-Noise Ratio: Phono: 80dB, CD: 100dB
• Tone Control Range: Bass: ±8dB, Treble: ±8dB
• Power Consumption: 220W maximum
• Dimensions: 440 x 130 x 345mm (W x H x D)
• Weight: 8.5 kg

Controls and Settings

Front panel: Power switch, Input selector, Volume, Balance, Tone controls, Loudness, Speaker selector, Headphone jack.

Rear panel: AC power input, Phono input, CD input, Tuner input, Aux input, Tape connections, Speaker terminals, Preamp output.

Tone Controls: Bass and treble adjustment (±8dB). Loudness: Enhances bass at low volumes. Balance: Adjusts left/right channel balance. Source Direct: Bypasses tone controls for pure signal path. Speaker Selection: A, B, or A+B outputs.

Connecting Devices

Phono: Connect turntable with MM cartridge. CD: Connect CD player. Tuner: Connect radio tuner. Aux: Connect additional audio source. Tape: Connect tape deck for playback/recording.

1. Turn off amplifier before making connections.
2. Use quality RCA cables for all connections.
3. Ensure proper grounding for phono input.
4. Match cable colors (red-right, white-left).

Tip: Keep signal cables away from power cables to reduce interference.

Operation Guide

Daily operation procedures for optimal performance.

1. Power on: Switch power button; wait for stabilization.
2. Select source: Turn input selector to desired input.
3. Adjust volume: Start low, increase gradually.
4. Use tone controls: Adjust bass/treble to preference.
5. Engage loudness: Use at low volume levels.
6. Select speakers: Choose A, B, or both.
7. Source direct: Bypass tone controls for critical listening.
8. Headphone use: Insert headphones mutes speakers.

WARNING! Do not operate with covers removed. Avoid extreme volume levels.

Maintenance

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

CAUTION! Do not use liquid cleaners. Avoid moisture near electrical components.

Regulatory Information

CE compliant. Manufactured to international safety standards. Copyright © Marantz. For technical support, contact authorized Marantz service centers. Specifications subject to change without notice.

Troubleshooting

Reset: Power cycle amplifier if issues persist.

Service: Contact authorized Marantz service center for internal repairs.