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Description

DS18 SB37BT

The SB37BT is a 37-inch amplified marine-grade Bluetooth sound bar designed for outdoor audio use on boats, UTVs, ATVs, golf carts, and other powersports vehicles. It features a robust built-in Class A/B amplifier delivering 200 W RMS (400 W max) to a total of 10 speakers (eight 3″ woofers + two 1″ tweeters) arranged in a single bar for wide, clear sound. With Bluetooth v5.0 connectivity you can stream music wirelessly from your phone or other devices, plus it offers USB and AUX inputs for wired playback. The sound bar has a rotatable control panel and marine water resistance (IPX5) to withstand rain, splash and vibrations, and includes adjustable clamp mounts for easy installation on roll bars or towers.


Specifications

Specification Details
SKU SB37BT
Nominal Size 37.8″ / 960mm
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

Body / Features
Specification Details
Marine Grade Type IPX5
Body Material / Color / Finish Aluminum / Oxidized Black Hemp Sand
Grill Type Steel Mesh
Qty on Box 1 Pc
Clamps 3 Sets (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 (BT and USB Mode)
Remote Out No
USB Player Yes (WMA, MP3 files)
USB Charger Yes (1 Amp)
Buttons / Controls Power, Mode, Play/Pause, Forward, Backward, Volume + / Volume –
Remote Control Yes (IR Card Type)
Illumination Yes (Blue Backlit)

Woofer Specifications
Specification Details
Nominal Diameter 3″ / 76.2mm (8 Pcs)
Voice Coil Diameter 0.8″ / 20.4mm
Voice Coil Former Material Kapton
Cone Material Spk1: PPI / Spk2: Paper
Surround Material Spk1: Rubber / Spk2: Cloth
Basket Material Steel
Magnet Material Ferrite
Motor Diameter 2.36″ / 60mm

Tweeter Specifications
Specification Details
Nominal Diameter 0.94″ / 24mm (2 Pcs)
Voice Coil Diameter 0.8″ / 20.4mm
Type Dome
Diaphragm Material Soft Dome
Magnet Material Neodymium
Crossover 6dB per Octave

Amplifier Specifications
Specification Details
Amplifier Class Class A/B
Amplifier Type Stereo Full Range
Number of Channels 4
Minimum Impedance 4 ohm
Signal to Noise Ratio 68dB
Total Harmonic Distortion 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

Measurements
Specification Details
Overall Width 37.8″ / 960mm
Overall Height 3.98″ / 101mm
Overall Depth 3.98″ / 101mm
Gross Single Unit Weight 17 lb
Single Unit Box Dimensions 7.75″ x 44.5″ x 8″
Quantity of Units in Master Carton 1
Gross Master Carton Weight 17 lb
Master Carton Dimensions 7.75″ x 44.5″ x 8″

 


Product Overview

37″ Marine Water Resistant Amplified with Bluetooth Sound Bar Speaker System 10 Speakers 1200W

Experience Audio Perfection on all your adventures with DS18’s SB37BT, a groundbreaking addition to our HYDRO All Elements Series! This 37-inch marine water-resistant sound bar is not just another speaker system; it’s a masterpiece engineered to bring clear sound to the high seas.
DS18’s SB37BT boasts a powerful built-in amplifier that delivers a staggering 1200W at its MAX. Powering eight 3-inch woofer drivers, this sound bar creates an outdoor sound experience that is nothing short of breathtaking.
Equipped with a robust clamping system, the SB37BT is adjustable from 1.5 to 2.25 inches in diameter, ensuring a perfect fit on various towers and roll bars. Its sleek design, enhanced by an aluminum body with an oxidized black hemp sand finish, guarantees this sound bar will stand the test of time; and look good doing it. Made with marine-grade materials and boasting an IPX5 rating, this sound bar is engineered to withstand the harshest elements, ensuring uncompromised performance on any terrain or body of water.
DS18 knows that accessibility is paramount to the ultimate audio experience. That’s why the SB37BT is equipped with an intuitive control panel that allows you to effortlessly switch between songs and folders via Bluetooth connectivity, USB slot option, or AUX input.
Embrace the freedom to customize your sound with the 5 preset EQ modes specifically designed for BT and USB modes. Whether you’re rocking out to your favorite tunes or immersing yourself in a podcast, the SB37BT puts you in control.

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Questions and Answers

Q1: What is the SB37BT?

A1: It’s a 37″ amplified marine sound bar with built-in Bluetooth, USB and AUX inputs for wireless or wired music playback in outdoor environments.

Q2: How many speakers are in it?
A2: It includes 10 speakers — eight 3″ woofers and two 1″ tweeters — powered by the internal amplifier.
Q3: How much power does it deliver?
A3: The SB37BT delivers about 200 W RMS and 400 W max via its internal amplifier.
Q4: What connectivity options does it offer?
A4: You can stream music via Bluetooth v5.0, or play audio through USB and AUX inputs.
Q5: Is it suitable for outdoor/marine use?

A5: Yes — it has marine water resistance (IPX5) and rugged construction, plus included clamp mounts for secure installation on bars or towers.


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