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Amplified Soundbar With Bluetooth®, USB & RGB Lighting
DS18’s SB37BTXRGB is the heavyweight champion of any marine or outdoor system!
Built to conquer the elements, the SB37BTXRGB features an IP35 rating and a heavy-duty steel mesh grill. It’s ready to face anything the elements throw at it.
With a powerful Class A/B amplifier, the SB37BTXRGB packs a punch, handling 1200W MAX and 200W RMS at 4 ohms. Experience crystal-clear audio that slices through the noise of any environment with unparalleled clarity and strength. Plus, with built-in thermal, overload, and short circuit protection, you can crank up the volume without worrying about your gear.
Stream your favorite tracks effortlessly with Bluetooth V5.0 or plug into the USB port to access MP3 and WMA files. Need a direct connection? The AUX input has got you covered. Then tailor your sound experience with five preset EQ settings and adjust the audio to match your taste.
Thanks to its rotating control panel and included clamps—3PC tube clamp adjustable (1.5” to 2.25”) —you can mount the SB37BTXRGB in any orientation: horizontally, vertically, or even at an angle. Stand out from the crowd with adjustable RGB LED lighting and a striking blue backlit display. Set the mood, highlight your setup, and make a statement with dynamic visuals and powerful audio.
Crank up DS18’s SB37BTXRGB and let the party begin!
| SKU | SB37BTXRGB |
|---|---|
| Nominal Size | 37" / 940mm |
| Total Watts (Peak) | 1200W |
| RMS Power @ 4 ohm (Internal Amp) | 200W |
| MAX Power @ 4 ohm (Internal Amp) | 400W |
| Frequency Response | 45Hz-20KHz |
| Storage Temperature | 5°F ~ 176°F (-15°C ~ 80°C) |
| Operation Temperature | 32°F ~ 140°F (0°C ~ 60°C) |
| Operation Voltage | 12 Volts (10~16 Volts Range) |
| Bluetooth Version | v5.0 |
| Audio Protocols | A2DP |
| Range | >33ft (10m)* / Class 2 |
| Marine Grade Type | IP35 |
| Body Material / Color / Finish | Aluminum / Oxidized Black Hemp Sand |
| Grill Type | Steel Mesh |
| Qty on box | 1 Pcs |
| Clamps | 3 Set (Tube Clamp Adjustable 1.5" ~ 2.25") |
| Front Logo | Yes |
| RCA Line Out (Pre-Amp) | No |
| Aux Line Input | Yes, (720mV) |
| EQ / DSP | 5 Preset EQ (for BT and USB Mode) |
| Remote Out | No |
| USB Player | Yes (WMA, MP3 files) |
| USB Charger | Yes (1Amp) |
| Buttons / Controls | Yes (Power, Mode, Play/Pause, Fwd, Bwd, Vol+/Vol-) |
| Remote Control | Yes (IR Card Type) |
| Illumination | Yes (Blue Backlit) + RGB LED Adjustable |
| Nominal Diameter | 3" / 76.2mm (8 Pcs) / 0.94" / 24mm (2 Pcs) |
| Voice Coil Diameter | 0.8" / 20.4mm |
| Voice Coil Former Material | Kapton |
| Cone Material | Paper |
| Surround Material | Cloth |
| Basket Material | Steel |
| Magnet Material | Ferrite / Neodymium |
| Motor Diameter | 2.36" / 60mm |
| Type | Dome |
| Diaphragm Material | Soft Dome |
| Crossover | 6dB/oct |
| Amplifier Class | Class A/B |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 3 ohm |
| Signal to Noise Ratio | 68dB |
| T.H.D. | 1% @ 1000Hz |
| Channel Separation | 60dB |
| Audio Source | BT, USB, AUX |
| Power Input Wire Size | 2x14ga |
| Recommend Fuse Size | 15A |
| MAX Current Draw | 11A |
| Thermal Protection | Yes (>284°F / 140°C) |
| Over-Load Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | No |
| Overall Width | 37.8" / 960 mm |
| Overall Height | 3.98" / 101 mm |
| Overall Depth | 3.98" / 101 mm |
| Gross Single Unit Weight | 12.5Lb / 5.7Kg |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.


















