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- Eminence Delta-12A - 8 ohm - Woofer
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Recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures.
SPECIFICATIONS Nominal Diameter: 12", 304.8mm Nominal Impedance: 8 ohms Power: 400w rms, 800w program Freq. Response: 54.0 Hz-5 kHz Sensitivity: 98.3 db 1w/1m Magnet Weight: 56.0 oz, 1588.0 grams Gap Height 0.375", 9.53mm Voice Coil Diameter 2.5", 63.5mm MOUNTING INFORMATION Recommended Enclosure Volume - Sealed: Not Applicable - Vented: 25.5-85.0 L, 0.9-3 cuft Overall Diameter: 12.03", 305.5mm Baffle Hole Diameter: 10.95", 278.1mm Number of Mounting Holes: 8 Mounting Holes Diameter: 0.25", 6.4mm Mounting Hole BCD: 11.59", 294.3mm Depth: 5.35", 136mm Net Weight: 11.4 lbs, 5.2 kg Shipping Weight: 13.5 lbs, 6.1 kg |
T/S PARAMETERS Fs: 55.0 Hz Re: 6.3 ohms Le: 0.74 mH Qms: 5.27 Qes: 0.46 Qts: 0.43 Vas: 81.3 L, 2.9 cuft Vd: 125.0 cc Cms: 0.21 mm/N BL: 13.5 Tm Mms: 39.0 grams EBP: 120.0 Xmax: 2.4 mm Sd: 519.5 cm2 Xlim: 9.9 mm CONSTRUCTION -Aluminum voice coil on polyimide voice coil former -Ferrite magnet with vented core -Pressed steel basket -Paper cone with cloth accordion edge -Solid compostion felt dust cap |