<ul><li>5 ohms for compatibility with 4 ohm and 8 ohm systems</li><li>Size: 6.5" Hole cut-out: 5.6" Depth: 2.75", Voice coil: 1", 4 layer, aluminum former Magnet: 10 oz</li><li>Impedance: 5 ohms, Re: 5.0 ohms Power: 50 watts RMS, 100 watts max Response: 55-5000 Hz Sensitivity: 86 dB, 1 watt, 1 meter</li><li>Fs: 61 Hz, Vas: 0.35 cu. ft., Qms: 5.3, Qes: .82, Qts: .71, Xmax: 4.6mm</li><li>Great replacement for many vintage Advent 6.5" woofers Made in USA</li></ul><br><br>Fits:Advent: /3, A-1002, A-1032, A-1033, A-1034, A-1103, A-1122, A-2000, A-1014, BABY, BABY II, BABY III, HT-304, PS-6, SUBWOOFER III, 25298, 2200883, 2201133 (25183), 2201141, (25033), 2202112, 2202995, 2201342 (32209), 2201903, 2202402, 2208623, 2208702, 2208714, 2208803, 2208813, 2208814, 2208921, 2208933, and others.

6.5" Advent Style Replacement Woofer fits, Advent Baby, Baby II, A-1002, Others, W-610