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2 X Quantum Audio QW3000/12D4 12 inch 1000-3000 Watts 4 Ohm Dvc Subwoofer
Our engineers have designed this subwoofer from the ground up to shake the ground up. The foam surround along with the die-cast aluminum vented basket allow for maximum excursion while the protective magnet cover gives the woofer a rugged yet stylish appearance.
2.5″ / 63.5mm 4 Layer Aluminum 4 Ohm DVC
Heavy Gauge Stamped Steel Basket
High Temperature Voice Coil
QEMT Aluminum Voice Coil Former
High-Excursion Foam Surround
Compressed Paper Cone
Injection Molded PP Dust Cap
Proprietary Full Round PVC Gasket
Heavy Gauge Spring Terminal
Outside Diameter (A) 12.44″ (316mm)
Cutout Diameter (B) 10.82″ (275mm)
Mounting Depth (C) 6.49″ (165mm)
GENERAL SPECIFICATIONS
Structure 12″ (30.8cm) Woofer
Dynamic Power Handling 3000 Watts
Nominal Power Handling 1000 Watts
Impedance Dual 4Ω Voice Coil
PARAMETERS
Resonant Frequency (fs) 37.364Hz
D.C. Voice Coil Resistance (Re) 6.8Ω
Mechanical Quality Factor (Qms) 5.54
Electrical Quality Factor (Qes) 0.94
Total Quality Factor (Qts) 0.81
Mass of Diaphragm/Coil (Mms) 226.28 g
Force Factor (Bl) 19.5
Sound Pressure Level (SPL) 87.5dB
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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