Low frequency limit (-10 dB): 32 Hz ([SB18_100])
Maximum SPL: 138 dB ([SB18_100])
Nominal directivity (-6 dB): Standard or cardioid
Transducers: 1 × 18″
Acoustical load: Dual bass-reflex, L-Vents
Nominal impedance: 8 Ω
Weight (net): 52 kg / 115 lb
Dimensions: 750mm x 707mm x 553mm