Product Description
Recommended for professional audio and bass guitar applications as a woofer in a vented enclosure. Also works well for PA in a sealed or bandpass enclosure.
SPECIFICATIONS Nominal Diameter: 12", 305.0mm Nominal Impedance: 8 ohms Power: 250w rms, 500w program Freq. Response: 43.0 Hz-3.8 kHz Sensitivity: 98.0 db 1w/1m Magnet Weight: 38.0 oz Gap Height 0.31", 7.9mm Voice Coil Diameter 2.0", 51mm MOUNTING INFORMATION Recommended Enclosure Volume - Sealed: 25.5-35.4 L, 0.9-1.25 cuft - Vented: 36.8-139 L, 1.3-4.9 cuft Overall Diameter: 12.03", 305.6mm Baffle Hole Diameter: 11.07", 281.2mm Number of Mounting Holes: 8 Mounting Holes Diameter: 0.25", 6.4mm Mounting Hole BCD: 11.59", 294.4mm Depth: 4.57", 116.1mm Net Weight: 7.5 lbs, 3.4 kg Shipping Weight: 9.7 lbs, 4.4 kg |
T/S PARAMETERS Fs: 47.0 Hz Re: 5 ohms Le: 0.64 mH Qms: 6 Qes: 0.5 Qts: 0.46 Vas: 120.1 L, 4.24 cuft Vd: 237 cc Cms: 0.29 mm/N BL: 10.8 Tm Mms: 40.0 grams EBP: 94 Xmax: 4.4 mm Sd: 538.9 cm2 Xlim: 11 mm CONSTRUCTION - Copper voice coil on polyimide voice coil former - Ferrite magnet with vented and extended core - Pressed steel basket - Paper cone with cloth accordion edge - Solid composition paper dust cap |