Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Marantz SR6009 7.2 Network Home Theater A/V Receiver. The SR6009 is designed to deliver an immersive audio-visual experience with advanced features such as built-in Wi-Fi and Bluetooth connectivity, 4K Ultra HD pass-through, and support for various streaming services.
Key features include:
- Built-in Bluetooth and Wi-Fi for easy setup and playback.
- 8 HDMI inputs, including 1 on the front panel, and dual HDMI outputs.
- Network services such as Spotify Connect, Pandora, Internet Radio, Sirius/XM, AirPlay, and DLNA.
- 4K Ultra HD 60 Hz Pass-through; 4:4:4 Pure Color Sub sampling Pass-through.
- Audyssey MultEQ XT automatic room acoustic measurement and correction system.
Setup
Unpacking and Placement
Carefully remove the receiver from its packaging. Ensure all accessories are present. Place the receiver on a stable, level surface with adequate ventilation around it to prevent overheating. Avoid placing it near heat sources or in direct sunlight.
Connecting Your System
Before making any connections, ensure the receiver and all connected devices are powered off and unplugged from the wall outlet.

Front view of the Marantz SR6009 A/V Receiver, showing the main display, input selector, and volume knobs.
Speaker Connections
Connect your speakers to the appropriate terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. The SR6009 supports 7.2 channel configurations, allowing for various surround sound setups including front height or front wide speakers.
HDMI Connections
Use high-quality HDMI cables to connect your video sources (e.g., Blu-ray player, game console, cable/satellite box) to the HDMI input ports on the receiver. Connect your TV or projector to the HDMI OUT (MONITOR ARC) port. The SR6009 features 8 HDMI inputs and dual HDMI outputs.

Rear view of the Marantz SR6009 A/V Receiver, displaying all audio, video, and network connection ports.
Network and Wireless Connections
Connect the receiver to your home network via an Ethernet cable to the NETWORK port or use the built-in Wi-Fi. For Wi-Fi, ensure the Wi-Fi antennas are securely attached. The receiver also features built-in Bluetooth for wireless audio streaming from compatible devices.
Power Connection
Once all other connections are made, plug the power cord into the receiver and then into a wall outlet.
Initial Setup Wizard
Upon first power-on, the SR6009 will guide you through an initial setup wizard on your connected TV screen. This wizard assists with speaker calibration (using Audyssey MultEQ XT), network configuration, and input assignments. It is highly recommended to complete this wizard for optimal performance.
Operating
Basic Operation
Use the included remote control (RC025SR) to power on/off the receiver, select input sources, adjust volume, and navigate menus. The front panel also provides basic controls for input selection and volume.

The Marantz RC025SR remote control, used for operating the SR6009 receiver.
Network Features
Once connected to your network, the SR6009 provides access to a wide range of online content:
- Internet Radio: Access thousands of internet radio stations worldwide.
- Streaming Services: Enjoy music from subscription services like Spotify Connect, Pandora, and Sirius/XM (subscriptions may be required).
- AirPlay: Stream music wirelessly from your Apple iOS devices or iTunes library.
- DLNA: Play music files stored on your network-attached storage (NAS) or computer.
Audio/Video Playback
Select the desired input source using the remote control or front panel. The receiver will automatically detect and process the audio and video signals. Adjust the volume to your preferred listening level. Explore various sound modes to optimize audio for different content types (e.g., Movie, Music, Game, Pure Direct).
Maintenance
Cleaning
To clean the receiver, wipe the exterior surfaces with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. Ensure the unit is unplugged before cleaning.
Firmware Updates
Marantz periodically releases firmware updates to improve performance and add new features. It is recommended to keep your receiver's firmware up to date. Updates can typically be performed over your network via the receiver's system menu. Ensure a stable internet connection during the update process to prevent interruption.
General Care
Avoid blocking the ventilation openings on the top and sides of the receiver. Do not expose the unit to excessive moisture, dust, or extreme temperatures. If the receiver will not be used for an extended period, unplug it from the power outlet.
Troubleshooting
If you encounter issues with your Marantz SR6009, refer to the following common troubleshooting steps. For more complex problems, contact Marantz customer support.
No Power
- Ensure the power cord is securely plugged into the receiver and the wall outlet.
- Check if the power outlet is functional by plugging in another device.
No Sound or Distorted Sound
- Verify that the correct input source is selected.
- Check all speaker wire connections for proper polarity and secure fit.
- Ensure the volume is not muted or set too low.
- Confirm that the audio output settings on your source device are correctly configured.
No Video or Poor Video Quality
- Check all HDMI cable connections between the source, receiver, and TV.
- Ensure the TV is set to the correct HDMI input.
- Try a different HDMI cable.
Network Connectivity Issues
- Verify that your router is powered on and functioning correctly.
- If using Wi-Fi, ensure the antennas are properly connected and the receiver is within range of your wireless router.
- Try restarting your router and the receiver.
- If issues persist, consider performing a factory reset on the receiver (note: this will erase all custom settings and calibrations).
Firmware Update Problems
If a firmware update is interrupted (e.g., by a power outage), the unit may become unresponsive. In such cases, a factory reset or professional service may be required. Marantz typically does not provide firmware files for manual installation in such scenarios.
Specifications
| Brand | Marantz |
| Model Number | SR6009 |
| Product Dimensions | 17.3 x 15.3 x 6.3 inches |
| Item Weight | 25.1 pounds |
| Connectivity Technology | Wi-Fi, Bluetooth |
| Total HDMI Ports | 8 |
| Surround Sound Channel Configuration | 7.2 channel |
| Audio Output Mode | Stereo |
| Special Features | Equalizer, Pandora, Spotify |
| Compatible Devices | Smartphone, Speaker |
| Video Encoding | H.265/HEVC |
Warranty and Support
Warranty Information
Please refer to the warranty card included with your product for specific warranty terms and conditions. Warranty coverage typically includes defects in materials and workmanship for a specified period from the date of purchase. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, service, or further inquiries, please contact Marantz customer support. Contact information can usually be found on the official Marantz website or in the product's packaging. When contacting support, have your model number (SR6009) and serial number ready.
Official Product Videos
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