Sony DSX-M55BT Marine Digital Media Receiver – Bluetooth, USB, EXTRA BASS, Water-Resistant, SiriusXM Ready

Sony DSX-M55BT – Marine-Grade Digital Media Bluetooth Receiver

The Sony DSX-M55BT is a rugged, water-resistant marine digital media receiver designed for boats, UTVs, powersports builds, and any outdoor vehicle needing reliable Bluetooth and strong audio performance. With UV-resistant materials, anti-corrosion coating, and a marine-rated faceplate, this unit is built to withstand sun, moisture, and vibration while delivering clean, powerful sound.

Enjoy seamless Bluetooth streaming, hands-free calling, voice control compatibility, and Sony’s signature EXTRA BASS™ processing—perfect for open-air environments where low-end power matters.

The DSX-M55BT is also SiriusXM Ready. To activate satellite radio, simply plug in the compatible tuner module:
Click here to add the SXV300V1 SiriusXM Tuner

A front USB port supports playback from your phone or drive, while multi-color illumination lets you match the receiver to your boat or UTV interior lighting. This model is a strong, affordable upgrade for any marine or off-road system needing durability without sacrificing audio quality.

Key Features – Sony DSX-M55BT

• Marine-grade construction – UV-resistant, anti-corrosion design
• Bluetooth streaming + hands-free calling
• SiriusXM Ready (SXV300V1 tuner optional)
• EXTRA BASS™ for enhanced low frequencies
• USB & AUX inputs for playback and charging
• Voice control compatible (Siri / Google Assistant)
• Multi-color illumination
• 10-band EQ with presets
• 4 × 55W high-power amplifier

Technical Specifications – Sony DSX-M55BT

Ideal For

• Boats & marine applications
• UTVs and side-by-sides
• Golf carts
• Powersports vehicles
• Outdoor or open-cabin installations
• Users who want Bluetooth + USB without CD

What’s in the Box

• Sony DSX-M55BT Receiver
• Marine-rated trim & mounting hardware
• Wiring harness
• Microphone
• Documentation / warranty

Compatibility / Installation Notes

• Vehicle-specific installation parts are sold separately unless specifically included in this product.
• Most installations require the correct mounting kit, wiring harness, antenna adapter, marine-grade wiring, speaker adapters, or other vehicle-specific / vessel-specific accessories.
• Use the MCOR Fit Guide or the chat button on this page for help matching installation parts to your vehicle year, make, model, trim, and factory audio system.

Why Buy From MCOR Automotive

• Authorized Sony retailer for genuine Sony car and marine audio products
• Products sold by MCOR Automotive are eligible for applicable Sony manufacturer warranty coverage
• 20+ years of vehicle audio installation, system design, and product-matching experience
• Nationwide fulfillment with support from real 12-volt automotive audio specialists