SUNDOWN AUDIO SA-12 V.2 D4 12" Dual 4 OHM 1000W RMS SUBWOOFER BASS Speaker New
Brand: Sundown Audio

Enclosure Recommendations: Mounting Depth: 7.36" Cutout Diameter: 11.08" Magnet Diameter: 7.80" Sealed Enclosure: 0.75 ft^3 Ported Enclosure: 1.75 ft^3 tuned @35hz (F3 of ~29hz) Specifications: RE(ohms): 3.91 Fs(Hz): 38.87 Zmax(ohms): 38.73 Qes: 0.51 Qms: 4.51 Qts: 0.46 Le(mH @ 1kHz): 3.18 Diam(mm): 260.35 BL: 21.99 Mms: 256.55 Cms: 65.29 Sens(@1w/1m): 86.59

RMS Power: 1000-watts
High Temperature copper voice coil wire
Spring Loaded Terminals
High strength cast aluminum frame
Optimized for small ported, sealed, & band-pass enclosures