Marantz Pearl Lite Manual

The Marantz Pearl Lite is a high-performance integrated amplifier featuring premium audio components, advanced circuitry design, and versatile connectivity options. With 70 watts per channel (8 ohms), high-current power supply, HDAM modules, toroidal transformer, and multiple analog/digital inputs, it delivers exceptional audio quality for audiophile listening. Below are key sections covering features, installation, 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. Audio Settings 8. Remote Control Operation 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-current amplifier section, toroidal power transformer, HDAM modules, gold-plated connectors, aluminum front panel.

Feature	Description
Power Output	70W + 70W (8Ω, 20Hz-20kHz, 0.05% THD)
HDAM Modules	Hyper Dynamic Amplifier Module for superior sound
Toroidal Transformer	Low noise, high efficiency power supply
Analog Inputs	4 line inputs, Phono MM input
Digital Inputs	2 optical, 1 coaxial
Pre-out	Fixed and variable outputs
Headphone Output	6.3mm stereo jack
Remote Control	Full-function RC0051SR remote
DAC	24-bit/192kHz capable
Frequency Response	5Hz-50kHz (+1/-3dB)

Installation

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

Position amplifier: Ensure minimum 10cm clearance on all sides for proper ventilation.
Connect speakers: Use high-quality speaker cables to appropriate terminals.
Connect source devices: Use analog inputs for CD players, turntables; digital inputs for digital sources.
Connect power cord: Plug into appropriate AC outlet (100-240V, 50/60Hz).

WARNING! Ensure proper ventilation to prevent overheating. Do not block ventilation openings.

First-Time Setup

Power on amplifier; configure basic settings.

Speaker connection: Connect positive/negative terminals correctly to maintain phase.
Input selection: Use front panel or remote to select appropriate input source.
Volume setting: Start with volume at minimum, gradually increase to desired level.
Digital input assignment: Configure digital inputs in setup menu if needed.

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

Specifications

Power Output: 70W + 70W (8Ω), 100W + 100W (4Ω)
Total Harmonic Distortion: 0.05% (20Hz-20kHz, 8Ω)
Input Sensitivity: 200mV (line), 2.5mV (Phono MM)
Signal-to-Noise Ratio: 100dB (line), 87dB (Phono MM)
Digital Inputs: Optical x2, Coaxial x1 (24-bit/192kHz)
Analog Inputs: CD, Tuner, AUX, Tape, Phono MM
Power Consumption: 230W (maximum), 0.3W (standby)
Dimensions: 440 x 135 x 400mm (W x H x D)
Weight: 12.5kg

Controls and Settings

Front Panel: Power button, Input selector, Volume knob, Headphone jack, Display.

Remote: Power, Input selection, Volume, Mute, Display dimmer, Tape monitor.

Input Selection: CD, Tuner, AUX, Tape, Phono MM. Display: Input source, volume level, sampling frequency. Setup Options: Digital input assignment, display brightness, auto standby.

Connecting Devices

Analog Sources: CD player to CD input, turntable to Phono MM input. Digital Sources: Optical/coaxial connections to digital inputs.

Turn off amplifier before making connections.
Use high-quality interconnects for best performance.
Match input type to source (analog/digital).
For phono connection, ensure turntable has moving magnet cartridge.

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

Audio Settings

Volume Control: Analog potentiometer with smooth operation. Tone Controls: Defeatable bass/treble controls. Balance: Left/right channel balance adjustment.

Volume adjustment: Use front knob or remote control.
Tone controls: Adjust bass/treble to suit room acoustics and personal preference.
Balance control: Correct for uneven speaker placement or room asymmetry.
Direct mode: Bypass tone controls for pure signal path.

WARNING! Avoid extreme volume settings that could damage speakers or hearing.

Remote Control Operation

RC0051SR remote controls all basic functions.

Power: Turn amplifier on/off from remote.
Input selection: Switch between connected sources.
Volume control: Adjust volume up/down.
Mute: Temporarily silence audio output.
Display dimmer: Adjust front panel display brightness.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for front panel. Avoid chemical cleaners.

CAUTION! Do not use liquid cleaners. Keep away from moisture and extreme temperatures.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/volume	Check input selection; increase volume; verify speaker connections.
Distorted sound	Overload/damaged cables	Reduce volume; check speaker cables for damage; verify source quality.
Hum or noise	Ground loops/cable routing	Check ground connections; separate signal and power cables; use quality interconnects.
Remote not working	Batteries/obstructions	Replace batteries; ensure line of sight to IR sensor; check remote mode.
Overheating	Insufficient ventilation	Ensure adequate clearance around unit; check for blocked vents.

Reset: Disconnect power for 30 seconds, then reconnect.

Service: Contact authorized Marantz service center for repairs.