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Sherfield Audio TST-121 Subwoofer

300w RMS 12" Subwoofer

Sherfield Audio TST-121 Subwoofer

Item No: TST-121

Delivery: 1-3 working days Warranty: 1 Year Availability: In Stock
14 Day Money Back Guarantee
Technical Help for Life

£79.99 £45.93


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The Sherfield Audio TST-121 Combines everything you want from a subwoofer: Stunning looks, incredible sound and an affordable price tag.


The TST-121 features a mirror-like Polypropylene cone mounted to a dual 2ohm voice coil. The single piece cone gives the best linearity, resulting in perfect, un-distorted bass.


The structural strength comes from a precision engineered steel basket and a  vented pole piece allows greater cooling of the motor structure, allowing you to keep the power levels up and distortion down.


The TST-121 sets a new standard in how a budget subwoofer should look and sound. Featuring a mirror-like cone the TST-121 is by far the best looking subwoofer in its class. The dual 2-ohm voice coils allow the subwoofer to be configured into 1 ohm or 4 ohms for greater compatibility.


With an RMS power capability of 300watts and a maximum of 600watts. The TST-121 can be used with a wide range of amplifiers to give anything from a hearty kick to vision-blurring bass



  • 300w RMS
  • Dual 2 Ohm Voice Coil (can be wired to 1 or 4 ohm)
  • 12" Subwoofer
  • 87dB Sensitive


  • Why We Like It

We love the mirrored finish! This is something that is rarely seen in car audio and makes the subwoofer really stand out. Check out this photo we took when our first batch arrived.

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