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Autotek  SM1-1500

1500W Class A/B Subwoofer Amplifier

Item #19714

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The Street Machine amplifiers are a new series to the Autotek line in 2008. These amplifiers feature a sonically accurate front end design, progressive heat sink and illuminated Autotek logo.
  • Number of Channels : 1
  • Built In Crossovers : Yes
  • Channel Separation : Yes
  • RMS Power Range : 375-1500 Watts
  • RMS Power @ 4-Ohms: 375W x 1
  • RMS Power @ 2-Ohms: 750W x 1
  • RMS Power @ 1-Ohms: 1500W x 1
  • A/B-Class Amplifier Topography
  • Pro-FiTM MOSFET Outputs
  • ASPS ( Auto-Step Power Supply )
  • Road Worthy© TCID (Twin-Coil Isolation Design)
  • Fully Adjustable Pro-Design Crossover
  • 24 dB Low-Pass Crossover
  • 24 dB Subsonic Filter
  • Bass Thrust
  • Variable Bass Equalization
  • RCA Line Outputs
  • Amplifier Daisy-Chaining
  • 4-Guage Power Connectors
  • 1-Ohm stable
  • UPC:
  • Weight: 0
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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  • For the money, this is an awsome amp. I have two of these pushing four 15inch solobarics wired down to one ohm. The only problem is that the mounting brackets are plastic and i have cracked them on one amp in less than a month. Great amp.

    C. Spense
    7/27/2008

  • this is a great amp for the $. i have this amp powering 4 kicker comp 15s wired down to 1 ohm, and it pounds. im about to get another one a 4 more kickers. does get quite hot after long periods of time though.

    Big John
    3/2/2009

  • i have this amp hook up 2 3 12 inch L7 and ive been to jail 2 times.enough said this is a great amp im going to try shoot for a third time.

    bigman
    3/9/2009

  • I HAVE THIS AMP PUSHING TWO 15 INCH RE AUDIO SX DUAL 4 IN A BIG PORTED BOX AND IT SOUND REAL GOOD,JUST CHECK OUT THE FUSE ON IT AND DO THE MATH

    MCKENZIE
    3/28/2009

  • I just hooked this amp up to 3 memphis m3 12s and it cracked my windshield... great amp for the price...

    Nick Morrow
    6/23/2009

  • I have this amp pushing a 15" Crunch Ground Pounder. The Autotek logo glows bright blue. I have abused this amp for over 300 miles straight and had it all the way up the whole time. I have never blown a fuse or have had any problems with it. Great amp! Have had it for three months now. THIS AUTOTEK AMP IS A CRUNCH PRODUCT!

    Cobalt-T/C
    7/5/2009

  • Back in the day autotek was the best cheater amp money could buy. So I purchased this amp with high hopes and was certainly not let down. This amp has a lot of raw power, and clarity for the price. I have it running 2 P3 Rockfords in a ported box facing forward at one Ohm. The amp is only 1/4 of the way up (No need to turn up anymore)and it POUNDS!! I have owned several very expensive amps over the years and this autotek might be my favorite, time will tell.

    Mark
    7/29/2009

  • i have this amp in my 97 altima pushin two 15in memphis subs down to 2ohm load. the gain is about an inch from bein all the way down and hitting 146.4 db i love this amp

    zookeepah
    8/4/2009

  • Pretty Good Amp, for the price its great, had it in a Tahoe for a about 3 months pushing 2 HiFonics 12's. And to Cobalt-T/C, it is a Maxxsonics product. Crunch is a brand under Maxxsonics. As is HiFonics, and MB Quart

    Keith
    10/17/2009

  • i would love to know how zookeepha is hittin 146.4 db with only 1500 watts. U sure it wasn't like 14.64db ha!

    db
    12/7/2009

  • well if you knew anything about car audio and the right box configurations you would believe he hit a 146.4 db dumb ass. Just because it says 1500 watts doesn't mean it is even pushing that much. if you have a 100 amp fuse in your power cable the amp is only pushing 1000watts thats not even including the fuses on the amp. So do some research before you go running your mouth. btw autotek amps are usually under rated.

    Dancin' Dan
    12/14/2009

  • Yeah but he is talking about his gain setting like it is a volume knob lol complete idiot. Why does everyone think its a volume knob? Gain has nothing to do with how loud your system is. You could have the gain all the way down but if your head unit puts out a high voltage through the rca's then your basically running the amp at full power.

    Randall
    1/28/2010

  • this is my first maxxsonic amp i have it slammin two cvr 15's in s sealed box. when the bass drops it make your heart hurt.they sure make quailty products. plus it comes with a remote bass control.

    bass head
    1/5/2011

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