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MTX Terminator6S

Terminator Series 6-1/2" component speaker system

Item # 236TERM6S

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Item # 236TERM6S

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About the MTX Terminator6S

Terminate wimpy sound

Put factory sound in your rear-view and step up to speakers that satisfy your hunger for more volume. Those bold, red woofer cones are the first sign that MTX doesn't shy away from making a statement. Then, comes the sound. This Terminator6S 6-1/2" component speaker system will handle a healthy dose of power from an aftermarket stereo or amp, while delivering clarity that far surpasses your stock speakers. The durable polypropylene woofer brings refreshing oomph while the separate silk dome tweeter with an inline crossover serves up clearer highs. Prepare to rock with authority.


  • component car speaker system includes two woofers and two tweeters
  • 6-1/2" polypropylene woofer cone
  • silk tweeter with inline crossover
  • frequency response: 62-20,000 Hz
  • sensitivity: 85.5 dB
  • handles up to 45 watts (90 watts peak)
  • woofer top-mount depth: 1-11/16"
  • grilles included
  • warranty: 2 years
  • Our 60-day money-back guarantee

What's in the box:

  • 2 Woofers
  • 2 Tweeters (6" wire attached)
  • Two 12" Tweeter wires with in-line crossovers
  • Two 6" Woofer wires
  • 2 Woofer grilles
  • 2 Flush mount tweeter housings
  • 2 Surface mount tweeter housings
  • 2 Tweeter flush mounting clips
  • Four 1" Flat-head screws
  • Eight 1" Pan head screws
  • 10 Speed clips
  • Specifications on box

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MTX Terminator6S reviews

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Crutchfield response

<< >>

More details on the MTX Terminator6S

Pat M.

Features & specs

Speaker Size 6 1/2
Design 2-way
Tweeter Design 1" Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 2 Years
Labor Warranty 2 Years
Sensitivity (1W at 1 meter) N/A
Sensitivity at 2.83 volts 85.5
Frequency Response 62 - 20k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 45
Peak Power Handling (Watts) 90
Top-mount Depth (Inches) 1 11/16
Bottom-mount Depth (Inches) 2
Cutout Diameter or Length (inches) 4 7/8
Mounting Height (Inches) 0.375
The MTX Terminator6S replaces these items:

Product Research


Grilles: The woofer grilles have snap on trim rings that cover the mounting screws.

Mounting: The woofer baskets have multiple mounting holes and will easily fit standard 3-hole 6-1/2 applications and Ford's 4-hole 6-1/2 applications. They also have mounting ears to fit standard 4-hole 6-3/4 applications, but using a speaker baffle is recommended to seal the inner ring of screw holes.

Tweeter Mounting Options: The tweeters can be flush mounted or surface mounted using the included hardware.

Tweeter Dimensions:

  Frame Diameter Cutout Diameter Mounting Height Mounting Depth
Flush Mount 1.745" 1.438" 0.214" 0.946"
Surface Mount 1.474" N/A 1.044" 0.806" (Screw Depth)

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Customer Q&A

8 questions already asked

do they come with a crossover?
[ youngaudio  Mar 01, 2022 ]
2 answers
The tweeter has an in-line cap, no crossover
[ CB7  Mar 01, 2022 ]
No they don't, I wasn't impressed by these and I returned them
[ jason  Mar 01, 2022 ]
Will the tweeters fit in the upper front door of a volvo xc70 2005?
[ Jake  Mar 20, 2021 ]
1 answer
You can check to see if this will fit your vehicle by using our Outfit My Car tool: For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Mar 31, 2021 ]  Staff
Will the tweeters give enough mids and highs if i have the terminator 6S in front and rear doors of small four door truck or should i go with two or three ways in the rear doors?
[ Cc  Jan 28, 2021 ]
1 answer
The higher the frequency the more direct you want the speaker aimed towards you. That's why tweeters are mounted high on the door. The wattage rating is stated in the description. I purchased these a couple years ago for the front doors and I think I should have bought a more powerful set of at least 75 watts RMS. For the rear I'd get a good quality 3-way and run a bass blocker or high pass amp if running a separate sub. Component speakers in the front makes for better sound quality. Note that you will need crossovers as they were not included.
[ Juan  Jan 28, 2021 ]
So you get 2 speakers in a pair?
[ Dan  Sep 13, 2020 ]
3 answers
Two speakers in a pair . Yes
[ Mike  Sep 14, 2020 ]
Yes a pair is 2
[ Edward  Sep 14, 2020 ]
yes two speakers to tweeters
[ KARL  Sep 13, 2020 ]
Can I use my factory tweeters with these?
[ Justin  Oct 20, 2019 ]
6 answers
yes you can
[ THOMAS W  Oct 21, 2019 ]
Yes. I installed these in the 2 front doors of my 2012 Subaru Impreza. The factory tweeters are in the dash and sound great paired with these speakers. I just tossed the ones that came in the box.
[ Andrew  Oct 21, 2019 ]
Yes I used my factory ones and saved the MTX ones
[ KARL  Oct 21, 2019 ]
Yes. The tweeters that come with these do not mount in the bezel of the speaker. You can use them or not.
[ Edward  Oct 20, 2019 ]
You can, however I'd suggest using the tweeter that came with it.
[ JIM  Oct 20, 2019 ]
[ Paula  Oct 20, 2019 ]
How do I wire the tweeters and 6 1/2 speaker together to factory outlet in the terminator6S speaker system?
[ Chad  Aug 24, 2019 ]
2 answers
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
[ Krissy  Sep 04, 2019 ]  Staff
The 6 1/2 speakers fit perfectly in the door panels with the factory wiring accessories they sent you. The tweeters go into the roof columns pull the old ones out and use butt connectors to re-connect them to the old wiring try to fit speakers and the old speaker cover on columns first , try just to tweeters in the speaker grill first you might not need all the other stuff that's around the tweeters
[ Anthony  Aug 24, 2019 ]

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