Eminence Delta PRO-8A or 8B 8" Woofer
DELTA PRO 8A or 8B THese are NEW, UNOPENED, UNUSED AND FULL FACTORY WARRANTY. Call 801-771-1820 if you have any questions.WE HAVE MANY MORE OF THESE!!!DELTA PRO-8A 8 ohmsOR Delta PRO 8B 16 ohms SPECIFICATION Nominal Basket Diameter 8'', 203mm Nominal Impedance* 8 ohms Power Rating Watts 225W Music Program 450W Resonance 69Hz Usable Frequency Range 100Hz-3kHz Sensitivity*** 97.8 Magnet Weight 59 oz. Gap Height 0.310'', 7.95mm Voice Coil Diameter 2'', 50.8mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 69Hz DC Resistance (Re) 5.4 Coil Inductance (Le) 0.82mH Mechanical Q (Qms) 6.43 Electromagnetic Q (Qes) 0.20 Total Q (Qts) 0.22 Compliance Equivalent Volume (Vas) 18.32 liters / .65 cu.ft. Peak Diaphragm Displacement Volume (Vd) 66cc Mechanical Compliance of Suspension (Cms) 0.35mm/N BL Product (BL) 14.1 T-M Diaphram Mass inc. Airload (Mms) 19 grams Efficiency Bandwidth Product (EBP) 307 Maxi