I have a JL 12w7-3 for sale. Lightly played for a couple months and still in great condition! Looking for $350 picked up OBO
http://mobile.jlaudio.com/products_subs.php?series_id=9
12W7-3
Free Air Resonance (Fs): 27.2 Hz
Electrical "Q" (Qes): 0.514
Mechanical "Q" (Qms): 7.807
Total Speaker "Q" (Qts): 0.482
Equivalent Compliance (Vas): 2.33 cu. ft. / 66.0 liters
One-Way, Linear Excursion (Xmax)*: 1.15 in. / 29 mm
Reference Efficiency (no): 0.249%
Efficiency (1W/1m)**: 86.2 dB SPL
Effective Piston Area (Sd): 84 sq. in. / 0.0542 sq. m.
DC Resistance (Re): 2.47 ohm
Nominal Impedance (Znom): 3 ohm
Thermal Power Handling (Pt): 750W
Driver Displacement: 0.14 cu. ft. / 4.0 liters
Net Weight: 45 lbs. / 20.4 kg


Picture next to my FI Audio Q 10

I am in Socal.
http://mobile.jlaudio.com/products_subs.php?series_id=9
12W7-3
Free Air Resonance (Fs): 27.2 Hz
Electrical "Q" (Qes): 0.514
Mechanical "Q" (Qms): 7.807
Total Speaker "Q" (Qts): 0.482
Equivalent Compliance (Vas): 2.33 cu. ft. / 66.0 liters
One-Way, Linear Excursion (Xmax)*: 1.15 in. / 29 mm
Reference Efficiency (no): 0.249%
Efficiency (1W/1m)**: 86.2 dB SPL
Effective Piston Area (Sd): 84 sq. in. / 0.0542 sq. m.
DC Resistance (Re): 2.47 ohm
Nominal Impedance (Znom): 3 ohm
Thermal Power Handling (Pt): 750W
Driver Displacement: 0.14 cu. ft. / 4.0 liters
Net Weight: 45 lbs. / 20.4 kg


Picture next to my FI Audio Q 10

I am in Socal.