TW-Audio B15 Format with functionality


Slightly larger than the B10, yet still compact, the B15 is every bit as adaptable as its smaller sibling, especially when used with the optional PWB15 passive crossover. The 1 × 15″ bass reflex system can be used simply as a passive bass extension or in switchable bi-amp mode in conjunction with TW AUDiO M- and C-series loudspeakers.

The optional PWB15 passive crossover has a satellite output with a switchable high pass filter enabling it to be used with various 8 Ω loudspeakers and one standard amplifier, without the need for additional system controllers.

Technical data

Drivers 1 × 15″
Frequency range 40 Hz – 1500 Hz
Power capacity program / peak 1200 / 2400 W
Impedance 4 Ω (2,5 Ω in passive mode with M8 at highpass output)
Coverage omni
Sensitivity 1 W / 1 m 94 dB
SPLmax / 1 m 127 dB
Connection NL4 2± (bi-amp)
NL4 1± (passive)
Dimensions (H × W × D) 506 × 440 × 560 mm [19.92 × 17.32 × 22.05 in]
Weight 22.1 kg
24.2 kg with passive crossover [49 lbs]
Finish Warnex texture paint
Accessories FDB15, CoverB15
Options PWB15 internal passive crossover with biamped-passive switch, switchable highpass output for 8 Ω satellite speaker, RAL colors



In category: Front Covers / Dollies
Related to: B15, M-SYS-TWO


In category: Crossovers
Related to: VERA S15, B15


In category: Cover
Related to: B15