Nominal Impedance (Znom): Dual 4. Free Air Resonance (Fs): 32.660 Hz. Electrical Q (Qes): 0.558. Mechanical Q (Qms): 10.071. Total Speaker Q (Qts): 0.668.
Equivalent Compliance (Vas): 1.205 cu ft / 34.12 L. One-Way Linear Excursion (Xmax): 0.6 in / 15.2 mm. Efficiency (1 W / 1 m): 84.23 dB SPL. Effective Piston Area (Sd): 83.517 sq in / 0.0539 sq m.
You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product.The item "JL AUDIO 12TW3-D4 12 DUAL 4 OHM SHALLOW SLIM MOUNT THIN SUBWOOFER SPEAKER NEW" is in sale since Wednesday, September 25, 2019. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.