Welcome to the future of wireless bass.
The Trulli Bass50 is the world’s first premium battery-powered, wireless, and no-install subwoofer—engineered for performance that’s as powerful as it is portable. Whether you’re using it outdoors, in a vehicle, or at a live event, the Bass50 brings deep, clean, and powerful low-end to any setup—no outlets or amplifiers required.
What Makes It Special?
ThinDriver® Technology
At the heart of the Bass50 is Trulli’s award-winning, patented ThinDriver® Technology—a shallow, perimeter-driven subwoofer that delivers the output of a traditional sub in a dramatically smaller footprint.
Fully Integrated System
The Bass50 combines a subwoofer, amplifier, battery, wireless receiver, and acoustic enclosure into a single plug-and-play device. No external amp, DSP, or installation required.
Versatile Power + Sound
- Battery-powered: Up to 40+ hours of playtime (at moderate levels)
- Wireless compatibility: Bluetooth in / SKAA out
- Wired compatibility: USB-C digital in + 3.5mm balanced analog in and out
- 125 dB SPL peak and 600W RMS of onboard power
- Built to handle real use: rugged, splash-resistant, and ready for the road
Inputs & Outputs
Wired Connections
- Power Port — Use the included wall or vehicle charger to power or recharge the Bass50. This is the only port used for charging.
- USB-C Digital In/Out — A high-quality data connection for sending or receiving digital audio (e.g., from a laptop or the Trulli Jam5).
Note: This port does not charge external devices.
- 3.5mm Balanced Aux In/Out — Connect analog sources (like mixers or speakers with audio out) or send signal to another speaker or system.
For best performance, use balanced TRS cables.
Wireless Connections
- Bluetooth 5.3 — Stream audio directly from your phone, tablet, or laptop.
- SKAA Wireless — Low-latency wireless audio connection for syncing the Bass50 with compatible speakers, additional Bass50s, or SKAA-enabled gear.
Where Can I Use It?
- In a vehicle (via Vehicle Kit or AUX)
- Outdoors (tailgates, camping, patios)
- Live events (DJ sets, pop-ups, parties)
- Portable studios (pro audio without the setup hassle)
- Anywhere real bass belongs
Check out our [Application Guides] for examples and setup tips.
Accessories & Add-Ons
Vehicle Kit(s)
Enables wireless connection to your car’s audio system. Includes Trulli SKAA receiver, wired remote, and dash mounting options.
Universal Port
Transforms the Bass50 into a 4th-order bandpass enclosure. Increases efficiency and loudness with a more focused low-end.
External Battery Charger
Charge your Bass50 battery outside the subwoofer for nonstop listening and faster swaps between sets. Great for events, mobile setups, and anyone who wants to stay powered up without waiting.
Bass50 Battery
This high-capacity, user-removable battery powers the Bass50 with long-lasting performance and over 2,500 charge cycles. Keep a spare on hand to extend your runtime and stay ready anywhere you play.
Control Options
- Trulli App: Adjust gain, EQ, time correction, SKAA settings, and battery
- Trulli Remote: Adjust volume and gain without touching your phone
- Physical Buttons: For power, Bluetooth, and SKAA control
Battery & Charging
- Runtime: 4 to 40+ hours depending on volume
- Charge time: ~3 hours
- External battery and charger available
- Battery is user-removable and easily swappable
- App displays real-time charge and temperature info
See full details in the [Bass50 Charging Guide].
Durability & Protection
- IPX4 splash-resistant
- Withstands road trips, tailgates, rain, and sun
- Auto-protects against overheating or improper voltage
- Designed for real-world use in real environments
Good to Know
- The Bass50 plays bass only. You’ll need a top speaker for vocals and highs.
- It’s not a Bluetooth speaker—it’s a portable subwoofer with pro-grade performance.
- SKAA wireless offers sub-15ms latency, dramatically tighter than Bluetooth.