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Total Mobile Audio :: T12S4P :: $39.00

Total Mobile Audio T12S4P

Item# 18644

12" 300W 4-Ohm Subwoofer

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  • Free Air Resonance (Fs): 29.3 Hz
  • Electrical "Q" (Qes): 0.651
  • Mechanical "Q" (Qms): 11.42
  • Total Speaker "Q" (Qts): 0.616
  • Equivalent Compliance (Vas): 2.97 cu. ft.
  • One-Way, Linear Excursion (Xmax): 0.282 in.
  • Efficiency (1W/1m): 87.4 dB SPL
  • DC Resistance (Re): 3.2 ohm
  • Effective Piston Area (Sd): 85.0 sq. in.
  • Mounting Hole Diameter (B): 11.0 in.
  • Mounting Depth (E): 5.25 in.
  • Driver Displacement: 0.07 cu. ft.
  • Sealed Enclosure Range: 1.00 - 1.40 cu. ft.
  • Ported Enclosure: 1.50 cu. ft.
  • Priced per speaker
  • A JL Audio company
  • Subwoofers are usually sold as a single unit unless otherwise noted.
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

Do you own this product?  Write a review

   Aaron From Dallas,TX
Have one of thes in my girlfrind 2009 drop top Mustang V6.Had it for about 3 or 4 months. Have it runing on a sound streem Lil wounder amp bridged at abot 250 RMS @ 4OHM. It hits purty hard with the top up & dont sound have bad with it down.I wish it hit the highs a litt harder.But not compling for 50 bucks. overall very good product.

   kamryn From mobile
I've had mine for over a month now and they slam! I got them hooked up to 1800 watt quatem audio amp.

   corey From maryland
ive had these subs fer about a year now and the only complaint i have is that i wish they would hit harder. im probably gonna upgrade to jL's, but if ur lookin fer a decent sub for the money you got em here.