• Continuous Power Handling (RMS)    500 W
• Recommended Amplifier Power (RMS)    150 - 500 W
• Nominal Impedance (Znom)    2 Ω
• Nominal Diameter    12.0 in / 300 mm
• Overall Diameter (A)    12.5 in / 318 mm
• Mounting Hole Diameter (B)    11.0625 in / 281 mm
• Bolt Hole Circle Diameter (C)    11.7 in / 297 mm
• Motor Outer Diameter (D)    5.5 in / 140 mm
• Mounting Depth (E)    6.65 in / 169 mm
• Driver Displacement    0.071 cu ft / 2.01 L
• Net Weight    14.50 lb / 6.58 kg
• Free Air Resonance (Fs)    27.97 Hz
• Electrical “Q” (Qes)    0.534
• Mechanical “Q” (Qms)    7.678
• Total Speaker “Q” (Qts)    0.5
• Equivalent Compliance (Vas)    2.806 cu ft / 79.47 L
• One-Way Linear Excursion (Xmax)*    0.510 in / 13.0 mm
• Reference Efficiency (no)    0.31%
• Efficiency (1 W / 1 m)**    87.15 dB SPL
• Effective Piston Area (Sd)    80.600 sq in / 0.0520 sq m
• DC Resistance (Re)    1.658 Ω

* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.

** Efficiency (1 W / 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”.

• 12W3v3-2
• Black plastic trim ring
• Owner's Manual

Orders received before 2pm are usually shipped same day.

We offer free UK mainland delivery on every product we sell, but if you want it fast choose the Express next working day delivery option at checkout.

Express next working day delivery is for UK Mainland orders only, otherwise its a 2 working day service.

We ship normal working days, Monday to Friday, except weekends, bank holidays and public holidays. Unfortunately we do not offer Saturday delivery.

Northern Ireland, Scottish Highlands, Scottish Islands, Isle of Man, Isle of Wight & Scilly Isles additional delivery charges on all orders may apply.

1. This policy sets out the returns policy for goods or services purchased through the online store operated by CEN UK LTD.

2. To be eligible for a return, your item must be unused and in the same condition that you received it, and it must be in the original packaging.

3. By visiting our website and/or purchasing something from us, you are deemed to have accepted these terms and conditions.

4. Other types of services cannot be returned for a refund, for example where the service begins as soon as you make the payment (e.g. a downloadable software product) or a software, voucher codes, gift cards or gift wrapping service.

5. Under the Consumer Contracts Regulations, if you change your mind about a purchase you have made within 14 working days after the date of delivery, you are entitled to a full refund less our postage and packaging cost of the original purchase price for the goods you wish to return. You will not be entitled to a refund of the cost you incur in returning the item to us.

6. Our standard returns policy entitles you to a full refund of the purchase price less our postage and packaging cost if you change your mind (i.e. the goods or services provided are not faulty or were not described properly) within 14 working days.

7. If the item you purchased was faulty or did not work properly, or you think the item was not as described in the item description, please contact us first before requesting a refund as we may be able to resolve your problem to your satisfaction.

8. Where you would like to return a physical product you have purchased, please contact us to let us know that you will be returning the item. To obtain a refund for a non-physical product (like a service) please contact us for further information about how this can be done.

9. Once your return is received and inspected we'll contact you to let you know whether your refund will be processed or not, and credit your original method of payment, within a certain amount of days.

10. If you haven't received a refund yet where we have told you we have issued one, please check your bank account or card statement to make sure it hasn't been received and then contact your bank as some banks or card companies take a number of days to credit your account.

11. If an item you purchased was purchased with a discount voucher, then we will only refund the amount that you paid (and not the amount the item was listed for).

12. If an item you purchased was in a sale then it may not be eligible for a refund if you have changed your mind. If you are in any doubt please contact us before making the purchase.