MTX Audio XThunder 300XD

Amplifier Specifications

Warranty and Return Policy

4 people rated the MTX Audio XThunder 300XD and gave it an average rating of 4.5 out of 5

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Review written by Zaffie from Orlando, Fl

i got it hooked up in my 95 240sx 12" kicker with 4 gauge amp wiring kit and it really thumps! highly recommended, easy to hook up (1st timer, took 3.5 hr, no wiring showing).

Review written by Jaime from Jamaica Plain, MA

This amp is really good, it thumps good too. I'm using 2 Kicker 07C104 150w rms 4ohms each. Together i created a 2ohm load. what can i say it thumps really well. The sub sonic filter, bass boost, low pass filter, and gain... they all work well. for the price you cant beat it. and it has way more features than Kicker zx300.1. Even though that the ZX300.1 sounds good as well, but you don't have much features to tweak the sound the way how you want it too!

Again for the money is just perfect, it thumps really well. I mean I've gotten pulled over by cops twice telling me that the bass is too loud, imagine if i had the MTX 1000XD, its just insane!

Review written by leroy from loops, HI, Canada

I bought this at a local retailer and it really puts out what it says or better, birth sheet says over 50 watts more at 2 and 4 ohms. First of all the edges of the amp are plastic holding the metal amp like a pair of hands, kinda cheap but the amp it self is all metal with a chrome logo. I have a jl 10w3 at 4 ohms and its loud if you tune it properly with your deck, at 2ohms and my new 10w3v3 2ohm, it's even louder. My subwoofer is rate at 300rms this does it with only at 14.4 volts, so I'm probably onlt getting 50 watts less, tune the gain properly and you will never have a problem with this amp.
The design isn't my cup of tea but it's heat sinks work well and it is a small amp. I am surprised it is not a noisy amp, I have had class ab amps be noisy and this thing doesn't make a peep. Over all this amp for the price makes the power it claims for a fraction of what others are selling for, thanks mtx for a quality product I can afford.

Review written by Paul from St. George's, 0, Grenada

YO...this little amp is craaZZZy.. I have it hooked up to a MTX x series 10 inch single coil woofer.And it sounds grteat for 300 rms. i had a pioneer 7200 mono, and the MTX out performs it by a mile, the subsonic feature works great and the blue led on the External Bass Controll looks Cool. Dont even look else where, this is the amp 4 u at 300rms. thank sonicelectronix 4 the speedy shipping since i live in the caribbean...