I have a used Fi ssd that is used and it have scuffs on the surround and i got it from spy in a trade and never used it my name is matt87 on the other 2 forums and i have refs they are spy and undadog. 100 + shipping
DUAL 2
Fs: 25.9 Hz | 25.3 Hz
Re: 0.75 Ohms/coil | 1.5 Ohms/coil
Qms: 4.78 | 4.89
Qes: .65 | ..58
Qts: .57 | .52
Mms: 246g | 258g
Cms: 0.15mm/N | 0.15mm/N
Sd: 810cm^2 | 810cm^2
Vas: 141.3 l | 141.3 l
Spl: 87.6dB 1W/1m | 87.8dB 1W/1m
Bl: 9.3 N/A | 00.0 N/A
Xmax: 21mm
Rms: 800W
Sealed box: N/A cuft
Ported box: 3-4 cuft @ 33Hz
Sub OD: 15.625”
Cut ID: 14.125”
Mounting depth: 8.000”
Displacement: 0.17cuft
DUAL 2
Fs: 25.9 Hz | 25.3 Hz
Re: 0.75 Ohms/coil | 1.5 Ohms/coil
Qms: 4.78 | 4.89
Qes: .65 | ..58
Qts: .57 | .52
Mms: 246g | 258g
Cms: 0.15mm/N | 0.15mm/N
Sd: 810cm^2 | 810cm^2
Vas: 141.3 l | 141.3 l
Spl: 87.6dB 1W/1m | 87.8dB 1W/1m
Bl: 9.3 N/A | 00.0 N/A
Xmax: 21mm
Rms: 800W
Sealed box: N/A cuft
Ported box: 3-4 cuft @ 33Hz
Sub OD: 15.625”
Cut ID: 14.125”
Mounting depth: 8.000”
Displacement: 0.17cuft
