Boss Single-DIN CD/USB/SD, MP3, WMA, FM/AM Player/Bluetooth - Silver
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Overview
Weatherproof single-DIN head unit with Bluetooth and a versatile media array for boats and vehicles. Supports CD/USB/SD playback, MP3/WMA, FM/AM radio, and wireless Bluetooth streaming for hands-free calls and music control. Built-in EQ, front/rear outputs, and remote for flexible sound tuning.
Key Features
- Weatherproof 50 Watts x 4 max power
- Balance/Fader/Bass/Treble and Preset built-in EQ
- Plays USB/SD, MP3, WMA, FM/AM and supports smartphones
- Bluetooth Hands Free for calls and wireless audio streaming
- USB, SD, Aux inputs
- Front & Rear Pre Amp Outputs
- Wireless Remote included
- Compatible with audio out from smartphones and MP3 players
Compatible Applications
- Fits standard single-DIN dash openings for cars and marine installations
- Bluetooth-enabled hands-free calling and wireless music playback
- USB/SD media playback with FM/AM radio
- AUX input for external devices
- Front & Rear preamp outputs for external amplifiers
Product Details
- Mounting size: Single-DIN
- Color/Finish: Silver
- Media formats: CD, USB, SD, MP3, WMA
- Radio: FM/AM
- Bluetooth: Yes
- Inputs/Outputs: USB, SD, AUX; Front & Rear Pre Amp Outputs
- Power: 50 Watts x 4 max
- SKU: 153-MR508UABS
- Weight: 1447 grams
Parts Desk Insights
Best Use Case: Ideal all-in-one audio solution for boats or vehicles needing Bluetooth streaming, USB/SD playback, FM/AM radio, and weatherproof operation.
Common Issues: Bluetooth pairing can require device pairing; USB/SD compatibility depends on file formats; ensure proper wiring for amplifiers; remote control visibility can affect operation.
Related Products & Accessories
- Browse the Speakers & Audio category - Browse related products in the Speakers & Audio category.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.