Marantz Manual NR1506

The Marantz NR1506 is a slim 5.2 channel AV receiver with 50W per channel, built-in Wi-Fi and Bluetooth, support for 4K Ultra HD video, AirPlay, and multi-room audio capabilities. Features include Audyssey MultEQ room correction, HDMI connectivity with HDCP 2.2 support, Dolby TrueHD and DTS-HD Master Audio decoding, and compatibility with popular streaming services. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Slim chassis design, front panel controls, remote control, speaker terminals, HDMI inputs, network connectivity, and audio calibration microphone.

Feature	Description
Power Output	50W per channel (8 ohms, 20Hz-20kHz)
HDMI Inputs	6 inputs with 4K/60Hz pass-through
Network Connectivity	Built-in Wi-Fi and Ethernet
Bluetooth	Wireless audio streaming
Audio Formats	Dolby TrueHD, DTS-HD Master Audio
Video Support	4K Ultra HD, HDR, Dolby Vision
Multi-room Audio	Zone 2 audio output
Audyssey MultEQ	Room correction and calibration
Streaming Services	AirPlay, Spotify Connect, Pandora
Speaker Terminals	5-channel binding posts

Installation

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

1. Connect speakers: Use appropriate gauge speaker wire for each channel.
2. Connect HDMI sources: Connect Blu-ray players, game consoles, streaming devices.
3. Connect TV: Use HDMI OUT (MONITOR) to TV HDMI input.
4. Connect network: Use Ethernet cable or configure Wi-Fi.
5. Plug into AC power.

WARNING! Ensure proper ventilation; do not block cooling vents. Use correct speaker impedance.

First-Time Setup

Power on receiver; follow on-screen setup wizard.

1. Run Audyssey setup: Connect calibration microphone and follow prompts.
2. Configure network: Select Wi-Fi or Ethernet connection method.
3. Set speaker configuration: Specify speaker sizes and distances.
4. Configure inputs: Assign HDMI inputs to specific sources.
5. Update firmware: Check for latest software updates.

CAUTION! Keep magnetic objects away from speakers during setup.

Specifications

• Amplifier Section: 5.2 channels, 50W per channel (8 ohms)
• Audio Decoding: Dolby TrueHD, DTS-HD Master Audio
• Video Support: 4K/60Hz, HDR10, Dolby Vision, HLG
• Connectivity: 6 HDMI inputs, 1 output, Ethernet, Wi-Fi, Bluetooth
• Room Correction: Audyssey MultEQ, Dynamic Volume, Dynamic EQ
• Streaming: AirPlay 2, Spotify Connect, Pandora, Tidal
• Multi-room: Zone 2 line output
• Power Consumption: 45W (standby), 350W (maximum)
• Dimensions: 17.3" W x 4.1" H x 12.6" D

Controls and Settings

Access menu system via front panel or remote control. Front Panel: POWER, INPUT SELECT, VOLUME, SETUP.

Remote: POWER, INPUT SELECT, VOLUME, MUTE, SETUP, OPTIONS, AUDIO, STATUS.

Audio Settings: Speaker configuration, crossover, distance, level calibration. Video Settings: Resolution, HDMI setup, video mode. Network Settings: Wi-Fi setup, Bluetooth pairing, firmware update. System Settings: GUI language, auto standby, HDMI control.

Connecting Devices

HDMI: Connect sources to HDMI inputs 1-6. Speakers: Connect to appropriate terminals. Network: Ethernet or Wi-Fi.

1. Turn off receiver and devices before connecting.
2. Use high-speed HDMI cables for 4K content.
3. Match speaker polarity (red to red, black to black).
4. Select input via INPUT SELECT on remote or front panel.

Tip: Label HDMI inputs for easy source identification.

Network Setup

Supports wired and wireless network connections.

1. Wired: Connect Ethernet cable to router and receiver.
2. Wireless: Access network settings, select Wi-Fi network, enter password.
3. Bluetooth: Enable pairing mode, search for receiver on mobile device.
4. Streaming services: Log in to Spotify, Pandora, or other services.
5. AirPlay: Ensure devices are on same Wi-Fi network.

WARNING! Keep network credentials secure. Update firmware regularly.

Audio Calibration

Audyssey MultEQ room correction system.

1. Connect calibration microphone to front panel MIC port.
2. Position microphone at primary listening position.
3. Follow on-screen instructions for multiple measurement positions.
4. Review and save calibration results.
5. Adjust settings manually if desired.

CAUTION! Maintain silence during calibration measurements.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior. Compressed air for vents.

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

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European market. Copyright © 2025 Marantz. For support, visit www.marantz.com or contact authorized service centers. Disposal must comply with WEEE directives.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Input selection/volume	Check input source; adjust volume; verify speaker connections.
No video	HDMI connection	Ensure HDMI cable properly seated; try different input.
Network issues	Wi-Fi signal/credentials	Check network password; move closer to router; restart router.
Bluetooth not pairing	Pairing mode/distance	Enable pairing mode; ensure device within range; remove obstacles.
Overheating	Ventilation blocked	Ensure adequate ventilation; clear vents; reduce volume if necessary.

Reset: Press and hold STATUS and ENTER buttons during power-on for factory reset.

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