NAMM 26: Trulli Bass50 600W Battery Powered Sub

Battery powered PA systems are all the rage - saving set up time, and making it possible to do the show pretty much anywhere - the Trulli system has added a the Bass50 to their range of active Subwoofers.

Their mission is to create 100% battery powered PA rigs as you can see in this short video of the system tey put together for their 2025 festival.

The Trulli Bass50 Subwoofer,  has an amp, DSP, battery, wireless receiver, and interface. Through Trulli's mobile app, you can adjust and save settings like delay and crossover, including the high-pass filter, among others. The app also provides a series of preset audio profiles, optimized for different settings.

The Trulli Bass50 System is has  a 3.5mm balanced Trip-Ring-Sleeve (TRS), USB-C digital audio input/outputs and SKAA wireless technology. This connectivity also enables users to modularly stack Trulli Bass50 systems together for larger venues.

• - Between 5 and 10 hours operation - recharge in 2.5hrs
• - Single-box rig: amp, DSP, SKAA wireless receiver, Li-ion pack, and 10-inch ThinDriver in 19-inch/35 lb cabinet.  
• - 122 dB continuous (131 dB with the snap-on Universal Port); 5–10 h runtime at full whack, 0–100 % charge in 2.5 h.  
• - App control for delay, crossover, high-pass, and venue presets; stacks wirelessly if you need more grunt.  
• - I/O: balanced 3.5 mm TRS, USB-C digital, SKAA, plus M20 pole plate and 1 ft/3 ft poles for satellite mounting.  
• - Plays nicely with Bose Pro, QSC, EV, PK Sound, etc.--no proprietary tops required.

This convenience is not for the budget conscious though the Trulli Bass50 starts at $3,899 - certainly puts the oof in woofer.

https://trulliaudio.com/pages/bass50