Frequency range
frequency_range_hz
135 / 129 (peak/continuous, half space)dB
Nominal impedance
nominal_impedance_ohm
LF transducer
lf_transducer
2x 18.0 in woofer, 4.0 in voice coil, ceramic magnetin
21.3 (H) x 52.5 (W) x 30 (D)in
Passive Cardioid Technology (>10 dB rear rejection)
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.