Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear

MTX Audio XThunder 702X

210W RMS, 2-Channel Amplifier X Thunder 702 X

3.5

(2 reviews)

Read 2 reviews

Write a review

The product on this page is discontinued.
Authorized MTX Dealer
  • X Thunder Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 70 watts x 2 chan.
    • 2 ohms: 105 watts x 2 chan.
    • Bridged, 4 ohms: 210 watts x 1 chan.
  • Patented Adaptive Class AB Technology
  • LED power indicator
  • Anodized Finish
  • Single channel operation
  • Chrome X Thunder Badge
  • Stereo gain control
  • Heavy duty aluminum construction with large heat-sinks
  • Variable high-pass filter (40-8000 Hz, 12 dB/octave)
  • Variable low-pass filter (40-800 Hz, 24 dB/octave)
  • Frequency response: 20-20000 Hz
  • Dimensions: 11-1/4" L x 9-1/8" W x 2-1/4" H
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms70 watts x 2 channels
RMS Power @ 2 ohms105 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power210 watts x 1 channel
Peak Power OutputNot Specified
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output420 watts
Total RMS Power Output210 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power1%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency40 - 8000 Hz
Low-Pass Crossover Frequency40 - 800 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio70 dB
Channel SeparationN/A
Bass BoostN/A
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating30A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for MTX Audio XThunder 702X
Average Customer Rating is 3.5 out of 5 stars:
3.5
based on 2 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
0%
4 star:
.
.
50%
3 star:
.
.
50%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
2.5
Value
4.5
Features
4.5
Design
4.5
Usability
4.5
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
October 9, 2011 MTX X702
Review by
Graham from Marysville,WA
Overall
Durability
Value
Features
Design
Usability
Kicked ass for a year, soon as warranty up she died. For 90$ I guess it's expected. Hoped for more time. Only pushing a single JL 12W0 in a ported box, 210w bridged to 4ohms. About all that speaker can handle, never really got abused but still died.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
November 27, 2010 Good
Review by
daniel from Fort Worth, TX
Overall
Durability
Value
Features
Design
Usability
I have this amp pushing a Kenwood 10 in sub. I've had it about a year now the sound is amazing. I would recomend getting this.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
 ProductPriceAdd?
Monster Cable BAP300Monster Cable BAP300
8 Gauge Amplifier Installation Power Kit (No RCA Interconnects)
$40.00
Kicker DCK8Kicker DCK8
8 Gauge Amplifier Installation Kit with RCA Interconnect Cable
$49.99
Bass Remote Control
Control the volume level of your bass and amplifier from the front of the vehicle.
 ProductPriceAdd?
Universal Remote Level Bass ControlUniversal Remote Level Bass Control
Controls bass level and frequency via RCA/Interconnect connectors on any amp.
$14.99
Small Universal Remote Level Bass ControlSmall Universal Remote Level Bass Control
The Scosche RLC is a smaller universal bass remote that connects via RCA inputs.
$12.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
 ProductPriceAdd?
Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install
$24.49
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction
$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
 ProductPriceAdd?
Monster Cable 300 Series XLN+ Audio Interconnect CableMonster Cable 300 Series XLN+ Audio Interconnect Cable
16.4 ft. of 2-Channel Monster Cable with XLN (Xtra Low Noise) construction, 6-cut turbine MirrorChrome connectors, and 2-way time correct windings for the ultimate RCA cable!
$45.00
StreetWires ZN5 Series Interconnect CableStreetWires ZN5 Series Interconnect Cable
16.4 ft. of ZN5 Series 2-Channel cable with twisted pair construction and oxygen-free copper for increased signal transfer with less unwanted noise.
$23.99
Capacitors
Capacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.
 ProductPriceAdd?
Monster Cable MPC P300 MCAP-.5FMonster Cable MPC P300 MCAP-.5F
Chrome 1/2 Farad Capacitor for up to 500W Max (250W RMS)
$79.00
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
 ProductPriceAdd?
StreetWires FB8StreetWires FB8
8 Gauge Firewall Bushing
$4.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs
$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.
$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

Product Summary

Manufacturer: MTX
Model number: 702X
UPC: 715442241125
Weight: 8.30 lbs
Internal SKU: 702x
Internal product ID: 9037
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Great company to do business with from the excellent customer service to the lowest prices for the best products. Sonic electronix is with out a doubt number one (1)

- Angie from Lugoff,SC

See more…

Recently Viewed Items

702x thumbnail

300W RMS, Class D Monoblock Amplifier X Thunder 300 XD

702x thumbnail

Single Channel IR Headphones (HP060)

702x thumbnail

Connect your USB device to select Pioneer CD receivers