Price Comparisons for SONY XM-SD51X Class D Mono Subwoofer Amplifier

SONY XM-SD51X Class D Mono Subwoofer AmplifierBuy SONY XM-SD51X Class D Mono Subwoofer Amplifier

SONY XM-SD51X Class D Mono Subwoofer Amplifier Product Description:



  • Mono car subwoofer amplifier
  • 250 watts RMS x 1 at 4 ohms (500 watts x 1 at 2 ohms)
  • Bass boost (0-10 dB at 40 Hz); variable low-pass filter (50-300 Hz at 12 dB per octave)
  • Preamp- and speaker-level inputs; pream outputs
  • Wired remote control for bass boost and low-pass filter

Product Description

Car Sub Amplifier / Class D Mono / 1100 Watts Max. Power

Customer Reviews

Most helpful customer reviews

2 of 2 people found the following review helpful.
3Nice power, when it works...
By Thumpin
I've been using this amp for my two 10" Sony Xplod subs and they hit HARD. No complaints with sound or inadequate power but about a month ago it started having problems. Everytime i turned my car off it blew a fuse. The people at circuit city knew enough to tell me it was the amp and not the wires but they didn't have the equiptment to invesigate further so now im out $200 and have two killer subs that i can't use...

0 of 0 people found the following review helpful.
5very nice
By Nick
I bought this about 3 months back, and not only was Amazon great to work with, but i couldnt find a lower price anywhere else on the internet.I have this amp hooked up to my 15" Kicker comp sub and it is beautifulThe specs for this amp match perfectlythe best feature of this Sony Xplod amp is the D-class circuitry - always cool to the touch! I've got it under the passenger seat. As a test, i ran it as hard as it would safely hit for about 1 hour straight...not even hot enough to make your hand uncomfortable!!so it works great, but the bonus comes with the looks...with a very slick design and a nice metallic color, it looks sharp in my 07 black Escape. i lucked out, too, because i installed interior blue neon lights that pulse to the bass and the monitor light on the amp is the exact same color.I havent blown anything yet or had any problems with it so far...great product

0 of 0 people found the following review helpful.
4CAN U SAY S.P.L ??
By Chris R. Elcock
To all looking to buy this amp. My two bits.When i ordered this amplifier i bought it with my hard earned bonus around xmas 2005. I was in the market for a monoblock amp as i never had one and i was always borrowing others on time share haha.I searched all of amazon for an amp that was good looking, cost optional and of course had to balance power with cost. when i came across this amp i was like ok let's try this. I already had 2 Audio pipe 10's at 250rms each and an xplod Deck.So i decided to marry the two together with a boss digital eq.I dare say i was soulfully dissapointed when i first hooked it up. Now obviously someone is going to say (i new this was sh***) but you have to read on.I really was hurt because i had one 10 on the wires and it sounded good mind u and i had a reggae cd i just burn all 90%+ bass to test this sucker.So sun fall sun rise. I opened the back of the car took the sucker out went for the manual are scanned the pics........At one point i looked up to the sky and said rightt......Volume..!!!Man look.........i had the amp at standard(settings on shipping)I went and got me a valipet screw driver and turned the bit*** up.NOWWW....we talking. That sony is hot........it's heavy no fooling, don't even THINK about stuffing it under chair because if you run it hard it WILL get hot....... I am in love with the phone line remote level control. Tt's beautiful. at night espeically because the blue that it emits blends back with my blue seats and interior. My best friend wanted to buy it the moment it landed in my hands and i am so darn glad i chose not too. I am only sorry it doesn't get below 40hz. Other wise it's bloody shaking. If you can set your reciever to mono like my explod can do it and then you'll see.........4 stars mateI plan to take the whole set up down and rewire and do a final set up and retest with a bass cd and give you the results.chris

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