Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Closeout
  3. Car Audio & Electronics Closeout
  4. Car Amplifiers Closeout
  5. Car Amplifier Packages & Bundles Closeout
  6. MTX RT8PT-OB

See all parts that fit your 2000 Q45

MTX Audio RT8PT Open Box

Single 8" Road Thunder Subwoofer Loaded Bass Tube Enclosure

MTX
Shop all MTX
highlight-star-icon

Single 8" Road Thunder Subwoofer Powered Bass Tube Enclosure • Polypropylene Woofer Cone • Built-In Amplifier • Speaker Level Inputs • Vented Design • Aviation Grade Carpet • Mounting Straps Included • Gain Rotary Knob

Learn more about the LS-rt8pt-OB

We apologize

This item has been discontinued

Show me more products from this category
Go to Category

Description

MTX brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

  • Single 8" Road Thunder Subwoofer Powered Bass Tube Enclosure
  • Power Handling:
    • Peak: 240 watts
    • RMS: 120 watts
  • Polypropylene woofer cone offers durability and good extension for high excursion
  • Butyl rubber surround for enhanced excursion
  • Built-In amplifier mounted on back of enclosure
  • Gain rotary knob adjustable from 100mV - 6V
  • Speaker level input (Molex Plug)
  • EBC RJ-25 port for the included wired remote
  • One 10 amp ATO style fuse
  • Vented design increases bass output
  • Mounting straps included for secure installation
  • Aviation grade carpet is durable and neutral color for use with all interiors
  • Frequency Response: 35-250 Hz
  • 8 Gauge Wiring Recommended
  • Crossover Frequency: 50-200 Hz @ 12 dB/octave
  • Dimensions: 21-1/4”L x 9-7/8”W x 9-7/8”H
  • Authorized Internet Dealer
  • 90-Day Manufacturer's warranty

Specifications & Details

Amplifier Specifications
Number of Channels
1 - Mono
Maximum Input Gauge Size
8 AWG
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 1 
CEA-2031 Compliant
Yes
Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
120 watts
Total RMS Power Handling
120 watts
Peak Power Handling
240 watts
Total Peak Power Handling
240 watts
Woofer Surround
Butyl Rubber
Woofer Composition
Polypropylene
Voice Coil(s)
Single
Impedance (Per Voice Coil)
Not specified by manufacturer
Sensitivity
Not specified by manufacturer
Frequency Response
35 - 250 Hz
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
1
Box Style/Shape
Tube/Cylinder
Height
9-7/8"
Width
9-7/8"
Depth
21-1/4"
Second Width
15-1/8"
Number of Terminals
1
Terminal Type
RCA
Box Exterior Color
Gray
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Item Details

Manufacturer:

MTX

Model Number:

RT8PT-OB

Weight:

20.00lbs

Internal SKU:

LS-rt8pt-OB

Internal Product ID:

60534

Customer Ratings & Reviews

MTX Audio RT8PT Open Box thumbnail image
5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:
Loading...
Sorry, no reviews found
BAK82 main

Belva BAK82

Complete 8 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

(97)

$24.99

List price $49.99

Add to cart
SDTK20 main

NVX SDTK20

Trunk Kit - 20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

(123)

$49.99

List price $71.99

Add to cart
19405 main

Dynamat Xtreme 20' Trunk Kit 19405

20 ft. Trunk Kit with (5) Dynamat Extreme 18" x 32" Pieces

(47)

$156.95

List price $187.44

Add to cart
050210 main

Boom Mat Damping Material (050210)

20.8 sq.ft Damping Material - (10 pk - 12-1/2" x 24" x 2mm )

$119.99

List price $145.81

Add to cart

Related Searches

› MTX › MTX Car Amplifier Packages & Bundles › Car Amplifier Packages & Bundles under $200
Save up to 10 different vehicles in your garage
Vehicle
Store Delete

1996 Eagle Vision

2010 Lexus IS350C

2000 Infiniti Q45

2003 Chrysler 300M

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm

Cancel

This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue

Cancel

Shop your 2000 Q45
Why Use a Vehicle Fit Guide?
Change vehicle | Shop without vehicle
Whoa! Slow down. Add your details below!
additional information required
Add vehicle details to confirm fitment
Ignore fitment details
Find stereos and more that work -- fast.

Additional information:

Remove

Can't find your vehicle? Click here and we'll help.

Where to find vehicle info

Go to Fitment

Didn't find your car?

Submit your details and we'll help!
Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon
Back

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

Back
Track your order
Call our experts
Support Center
Return & Exchanges
Follow on Instagram Instagram logo
Subscribe on YouTube YouTube logo