Configuration
configuration
Large format cardioid infra subwoofer, two-chamber bass-reflex, switchable cardioid/hypercardioid
3 x 21" neodymium LF drivers (2 front-facing, 1 rear-facing)
Frequency range
frequency_range_hz
27 - 60 (standard mode); 27 - 70 (70 Hz mode), -5 dBHz
1180 x 685 x 1158 (W x H x D)mm
front 1200/4800, rear 600/2400 (RMS/peak 10 ms)W
Externally powered by a d&b amplifier (e.g. D80/D20); passive cabinet, no built-in amplifier
Recommended amplifier
recommended_amplifier
Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.