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JBL RALLYBAR S Waterproof Bluetooth Soundbar - 21 Inch – 150W RMS
The JBL RALLYBAR S 21” Marine Soundbar is built to deliver powerful JBL Pro Sound for boats and marine adventures. Featuring a rugged IP66 waterproof design, 150W RMS Class-D amplifier, Bluetooth® 5.3 streaming, and premium marine-ready durability, this compact yet powerful soundbar is engineered to provide crystal-clear audio performance in harsh marine environments.
Part Number: RALLYBARS
Reference: JBLPWSRALLYBARS
In Stock: 2
$714.95
Available for local pickup at our Miami or Fort Lauderdale location
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JBL RALLYBAR S 21-Inch Waterproof Marine Bluetooth® Soundbar with 150W RMS JBL Pro Sound, Broadcast Mode & Premium Boat Audio Performance. JBLPWSRALLYBARS
The JBL RALLYBAR S 21” Marine Soundbar is engineered to bring premium JBL Pro Sound performance to boats, marine environments, and outdoor adventures. Designed specifically for life on the water, this compact 21-inch soundbar combines rugged marine-grade durability, advanced Bluetooth® connectivity, and powerful Class-D amplification to create an immersive onboard entertainment experience.
Built with an IP66-rated waterproof and dust-resistant construction, the JBL RALLYBAR S is designed to handle harsh marine conditions including water spray, humidity, salt air, and demanding outdoor environments. Whether cruising offshore, fishing, wakeboarding, or relaxing at the marina, this marine-ready soundbar delivers reliable high-performance audio.
Its versatile 21-inch compact design allows easy installation on a wide range of boats and marine applications while still delivering powerful full-range JBL sound. Powered by a built-in 150W RMS Class-D amplifier with 300W peak power, the RALLYBAR S produces deep bass, detailed mids, and crisp highs using:
- 4 x 2.75” woofers
- 2 x 1” tweeters
- Dual racetrack passive radiators for enhanced bass performance
Combined with JBL Original Pro Sound tuning, integrated DSP processing, and Hi-Resolution Audio support through wired audio sources, the RALLYBAR S delivers exceptional clarity and impressive sound projection even in open-air marine environments.
The soundbar features Bluetooth® 5.3 streaming, allowing seamless wireless music playback directly from smartphones and compatible devices onboard. It also supports:
- Broadcast Mode to synchronize multiple JBL RALLYBAR family soundbars
- Party Mode for dual-device Bluetooth® connection
- USB playback
- 3.5mm AUX input
- Variable AUX output for external marine speakers and subwoofers
For additional convenience, the RALLYBAR S is compatible with the optional JBL Click Bluetooth® controller, allowing users to remotely control playback, volume, and track selection directly from connected devices.
Its innovative mounting system provides flexible installation configurations, making it easy to integrate into a variety of boat layouts and marine audio systems.
Key Features
| Feature | Description |
| Waterproof Rating | IP66 Marine-Ready Protection |
| Soundbar Size | 21-Inch Compact Design |
| Power Output | 150W RMS / 300W Peak |
| Amplifier Type | Built-In Class-D Amplifier |
| Bluetooth Version | Bluetooth® 5.3 |
| Audio Sources | Bluetooth®, USB, AUX |
| Broadcast Mode | Sync Multiple JBL RALLYBAR Units |
| Party Mode | Connect Up to 2 Bluetooth® Devices |
| JBL Pro Sound | Optimized for Open-Air Marine Audio |
| DSP Processing | Integrated Digital Signal Processing |
| AUX Output | Variable Output for External Speakers/Subwoofers |
Audio Specifications JBLPWSRALLYBARS
| Specification | Details |
| Woofers | 4 x 2.75” (70mm) |
| Tweeters | 2 x 1” (25mm) |
| Passive Radiators | 2 x 7.2” + 1 x 3” |
| Frequency Response | 45Hz – 40kHz |
| Signal-to-Noise Ratio | > 80 dB |
| THD at Rated RMS Power | < 1% |
Dimensions & Weight
| Specification | Measurement |
| Soundbar Dimensions | 21-5/32” x 5” x 4-5/8” |
| Soundbar Weight | 11.57 lbs (5.25kg) |
| Packaging Dimensions | 24” x 9” x 7.6” |
| Gross Weight | 17 lbs (7.74kg) |
Connectivity & Power
| Specification | Details |
| Voltage Range | 9.6 – 16VDC |
| Maximum Current Draw | 25A |
| Bluetooth Profiles | A2DP V1.3, AVRCP V1.6 |
| USB Format Support | FAT16 / FAT32 |
| Cable Length | 12 Feet (3.66m) |
What's In The Box
- JJBL RALLYBAR S Soundbar
- Mounting Hardware Kit
- Security Cables
- Power/Ground Wire Harness
- Rubber Covers & Strips
- C-Clamps & Mount Cleats
- Quick Start Guide
- Safety & Warranty Documentation
