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Brand MTX
(1 Review)

MTX Audio TN8MS Terminator 8" Micro Compact Amplified Car Subwoofer w/ Bass Knob

Brand MTX
(1 Review)

MTX Audio TN8MS Terminator 8" Micro Compact Amplified Car Subwoofer w/ Bass Knob

Out of Stock
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Installation Service
Available at all Car Toys locations
Our certified installers are true automotive enthusiasts. Their work is their passion and for jobs big or small, simple or complex, there's no better way to go..

FREE installation is currently offered for this product. FREE same day installation of receiver will be available with purchase online or in-store. A $125 value. Includes standard receiver installation in most vehicles. Additional parts and labor including receiver harnesses and kits, if needed, are extra. Contact stores for details.

Brand MTX
(1 Review)
Out of Stock

MTX Audio TN8MS Terminator 8" Micro Compact Amplified Car Subwoofer w/ Bass Knob



About This Product


MTX TN8MS TERMINATOR 8" Micro Amplified Subwoofer Enclosure

The TN8MS amplified micro-sub is a perfect choice when you want to add bass to your system but space is limited.

Small Stature, Bad Attitude

The TN8MS is the latest release in the Terminator line from MTX Audio. This 8", low-profile subwoofer is designed for use in vehicles where space is at a premium or better yet, where you want it to be invisible like under the front seat. The TN8MS does not disappoint in delivering unexpected bassout in a form that is no bigger than a donut box.

Integrated Amplification

The TN8MS has a high efficiency internal 135-watt RMS, class A/B amplifier designed to deliver crisp sound at all levels. The unit is loaded with features including adjustable gain, bass boost and low pass crossover allowing you to customize the sound to your music and listening style. You can connect the unit to a factory or aftermarket headunit using either RCA cables or high level speaker connections. When you use high level connections, there is no reason to run the remote wire from the headunit as the amplifier will automatically turn on when it senses signal from the headunit making installation quick and easy. The unit also includes a remote bass knob that connects to the amplifier via included 3.5mm cable enabling you to adjust the bass level from the comfort of the driver's seat.

Low Profile

The TN8MS is designed in the smallest form factor possible to still be able to produce MTX approved bass. The unit is all inclusive, with the amplifier and subwoofer mounted in an optimized enclosure. The enclosure has a total height of less than 3.1" making it perfect for installation under a seat or behind a truck seat. Don't let the small size fool you, the TN8MS delivers incredible bass that will surprise and impress even the craziest bass heads for its size.


Class A/B Topology - Delivers Excellent Sound Quality

Phase Switch - Allows you to switch the directional movement in relation to other speakers from 0 to 180°

Variable Bass Boost - Allows you to boost your bass output by up to 12dB @45Hz

Smart Engage Auto Turn On Circuitry - Allows for Easy Installation with Factory Radios through high level connections

External Bass Control - Includes EBC Allowing for Bass Adjustment from Driver's Seat


Subwoofer: 8"
RMS Power (Watts): 135
Frequency Response: 20Hz - 200Hz
THD+N: ≤ 1%
Signal to Noise Ratio: 91dBA
Input Sensitivity: 400mV - 5V
Length: 13.58" (34.5 cm)
Width: 9.53" (24.2 cm)
Height: 3.07" (7.8 cm)

  • All-in-one, low-profile amplified subwoofer
  • 135 Watts RMS power, bass boost, variable x-over
  • Hi/Low inputs for easy add-on to any system