Garage
Shop

See all parts that fit your 2003 Celica

MTX Audio RoadThunder Mid-Driver - RTX88 (Sold Individually)

300W Peak (150 RMS) 8" RoadThunder Extreme Series 8-Ohm Mid-Bass Driver

MTX
Shop all MTX
highlight-star-icon

• Peak Power: 300W
• RMS Power: 150W
• Mid-Bass Driver
• 8 ohm Impedance
• Treated Paper Cone
• Treated Paper Surround

Learn more about the rtx88

We apologize

This item has been discontinued


Loading...
70-1761 main

Metra 70-1761 Wiring Harness

Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion

97
-14.31%

$5.99

List price $6.99

99-8300 main

Metra 99-8300 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Scion, Pontiac

2
-10.00%

$44.99

List price $49.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Club 602C main

JBL Club 602C (SPKCB602CAM)

420W Peak (140W RMS) 6.5" Club Series 2 Way 3-ohm Component Speaker System

-50.01%

$114.95

List price $229.95

VSP65KIT main

NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers

84
-16.67%

$119.99

List price $143.99

Limited time!
DMX809S main

Kenwood eXcelon DMX809S

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Apple CarPlay and Android Auto (SiriusXM Ready)

11
-37.63%

$499.00

List price $800.00

Limited time!
JBLLEGEND700 main

JBL LEGEND 700 (JBLLEGEND700)

7" Double DIN Touch Screen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

5
-30.53%

$263.95

List price $379.95

Limited time!
KFC-1666S main

Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

51
-38.75%

$49.00

List price $80.00

Stage2 634 main

JBL Stage2 634 (STAGE2634)

500W Peak (80W RMS) 6.5" Stage2 Series 3 Way Coaxial 4-ohm Speakers

15
-26.00%

$73.99

List price $99.99

H7653 main

Cerwin-Vega H7653

680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers

43
-16.67%

$79.99

List price $95.99

Description


MTX brand icon

Authorized dealer

General Features:

  • 8" RoadThunder Series Mid-Bass Driver
  • Power Handling:
    • Peak: 300 watts each
    • RMS: 150 watts each
  • Recommended power range: 10 - 150 watts RMS
  • Treated Paper cone material
  • Treated Paper speaker surround
  • High-temperature voice coil
  • Designed for maximum levels of SPL
  • Constructed with high quality materials
  • 8 ohm impedance
  • Frequency response: 82 - 6,000 Hz
  • Top-mount depth: 2-15/16"
  • Sensitivity: 94dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Individually

Important Note: As of January 2015, the MTX Website specifies the MTX RTX88 as a 300W Peak, 150W RMS driver despite pictures indicating "450W Peak".

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.


Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00

KMM-X705 main

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00


Best selling similar products

C165 small

Hertz C165

• 210 watts Peak Each, 70 watts RMS Each
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

(4)

$199.99

List price $230.00

CF-350mt small

JL Audio CF-350mt

• 3-1/2" CF Series Midtweeters
• 35 watts RMS Each
• 4 ohm Impedance

(4)

$229.99

List price $229.99

C165F small

Hertz C165F

• 180 watts Peak Each, 70 watts RMS Each
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

$199.99

List price $230.00

AP-M61SE Pro small

Deaf Bonce Apocalypse AP-M61SE Pro

• 300 watts Peak Each, 150 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 102.80 dB

$119.90

List price $143.99

AP-M61SE small

Deaf Bonce Apocalypse AP-M61SE

• 260 watts Peak Each, 130 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.5 dB

(8)

$109.90

List price $109.90

CF-275mt small

JL Audio CF-275mt

• 2-3/4" CF Series Midtweeters
• 30 watts RMS Each
• 4 ohm Impedance

(12)

$169.99

List price $169.99

AP-M67AN small

Deaf Bonce Apocalypse AP-M67AN

• 600 watts Peak Each, 300 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 102 dB

(2)

$449.90

List price $449.90

P3V2-25 small

Rockford Fosgate Punch P3 P3V2-25

• 150 watts Peak Each, 75 watts RMS Each
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

$224.99

List price $299.99

AP-M60SQL small

Deaf Bonce Apocalypse AP-M60SQL

• 300 watts Peak Each, 150 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.5 dB

(4)

$119.90

List price $119.90

AP-W81AC small

Deaf Bonce Apocalypse AP-W81AC

• 600 watts Peak Each, 300 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

$189.90

List price $189.90

Specifications & Details


Speaker Specifications
Priced Per
Each Speaker
Number of Speakers
1
Speaker Size
8"
Design
Mid-range
Woofer Composition
Hybrid Fiber Pulp
Woofer Surround
Treated Paper
Peak Power Handling
300 watts
RMS Power Handling
150 watts
Sensitivity
94 dB
Frequency Response
82 - 6000 Hz
Impedance (Per Voice Coil)
8 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
2-15/16"
Bottom-Mount Depth
3-1/8"
Cutout Dimensions
7-1/8" x 7-1/8" 
General specifications
Marine Certified
No
Hi-Res Certified
No
Color
Black
Speaker Grilles
No
What is in the box?
Paperwork
User manual
WITB: Speakers
Speakers (2)
Grilles (2, attached)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

RTX88

Weight:

5.25lbs

Internal SKU:

rtx88

Internal Product ID:

43799

Customer Ratings & Reviews


MTX Audio RoadThunder Mid-Driver - RTX88 (Sold Individually) thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.3
Value
4.5
Features
4.5
Design
4.8
Usability
5

Customer Reviews

Sort by:

Loading...

So far so good

I bought the last one of these i have it hooked up to a jvc rx558v home receiver just breaking it in now as i type this. Sounds clear as day good mid bass. Pros: nice clear speaker for 33 bucks. Cons: none i yet. I would recommend this speakers!

By Jeromey on November 30, 2012

33 found this helpful


speakers

I have used sonic for years and all their products worked as promised, knowledgeable staff, very good prices and you can depend on their products stats being correct including watts and specs!!

steve

Great speaker for bass midrange!!!

By Steven on July 22, 2020 Checkmark Icon Verified purchase

3 found this helpful


Great product

These are very clear but get distorted quickly. Not extremely loud neither

By Ryan on July 19, 2016 Checkmark Icon Verified purchase

5 found this helpful


Awesome Sound

I bought these MTX speakers to replace some old Sony speakers and the work great. The price was very good and the shipping was super fast. I will be buying more speakers again soon.

By Robert on October 22, 2020 Checkmark Icon Verified purchase

1 found this helpful




50150 small

Honeywell 50150

Permanent True HEPA Air Purifier with Germ Reduction CADR 150

$149.99

List price $179.99

1000XD small

MTX Audio XThunder 1000XD

2000W Max, Class D Monoblock Amplifier X Thunder 1000 XD

(6)

$349.99

List price $549.95

NAVITRACK small

Garmin GPS-BUDDY NAVITRACK

Turns your Garmin GPS Navigation System into a Tracking Device

$3.99

List price $79.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2003 Toyota Celica

1995 Hyundai Accent

1998 Suzuki X-90

1998 Lexus ES300

2005 Porsche 911

2019 BMW X4

2010 Chrysler 300

2014 BMW i3

2013 BMW 740Li

2002 Nissan Pathfinder

Vehicle
Store
Delete

1999 Harley Davidson FLSTF Fat Boy

2006 Harley Davidson FXST Softail Standard

2005 Harley Davidson FXSTS Springer Softail

Vehicle
Store
Delete

2019 Can-Am Defender MAX HD8 XT

2012 Can-Am Commander 800R XT

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

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.