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Alpine  S2-A120M

S Series 1200W x 1 @2Ohms Class D Monoblock Subwoofer Amplifier

Item #89420

Condition:   Brand New

Product Highlights

  • Model: S Series
  • Power: 1200W x 1 @ 2 Ohms
  • Type: Class D
  • Configuration: Monoblock
  • Application: Subwoofer Amplifier

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$449.95

Reg. Price $499.99  Save $50.04
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Alpine S2-A120M S Series 1200W x 1 @2Ohms Class D Monoblock Subwoofer Amplifier


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We are a Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • •Mono subwoofer amplifier (four 25A ATO fuses installed)2 End caps
  • •Four 3/4" screws
  • •Four 1/4" screws
  • •2.5mm Allen key
  • •Owner's Manual
Massive Bass Power

Alpine's Next Generation S-Series S2-A120M mono subwoofer amplifier makes it a lot easier to get great bass in your ride, delivering up to 1200 watts RMS power to your sub. A variable bass boost allows you to dial in some extra kick and impact for more low-frequency enjoyment. You can even add an optional wired remote to control the level of bass from your front seat.

More Convenient Features

A low-pass filter puts you in command of the frequency spectrum that reaches your sub. The amp includes preamp- and speaker-level inputs, so you can install it in almost any vehicle, even one with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box.

 

 

  • Maximum Power : 1200 Watts
  • Low Frequency Response : 50-400 Hz
  • Number of Channels : 1
  • Frequency Response : 20-400 Hz
  • Built In Crossovers : Yes
  • Amplifier Class : D

Features:

  • mono subwoofer amplifier
  • 600 watts RMS x 1 at 4 ohms
  • 1200 watts RMS x 1 at 2 ohms
  • 1200 watts RMS x 1 at 1 ohm
  • variable low-pass filter (50-400 Hz, 24 dB/octave)
  • variable bass boost (0-12 dB at 50 Hz)
  • optional wired remote available
  • preamp and speaker-level inputs
  • speaker-level inputs handle up to 10V
  • RCA adapters required for speaker-level input
  • signal-sensing turn-on with speaker-level inputs
  • preamp outputs
  • wiring and hardware not included with amplifier
  • 4-gauge power and ground leads recommended
  • fuse rating: 25A x 4
  • 13.1"W x 2.25"H x 8.25"D

 

Specifications:

  • RMS Power Output (Watts x Channels): 600 x 1
  • Peak Power Output (Watts x Channels): ---
  • Power at 2 Ohms (Watts x Channels): 1200 x 1
  • Bridged Power (Watts x Channels): ---
  • Minimum Impedance Bridged: ---
  • Minimum Impedance Unbridged: 1
  • Minimum Impedance: 1
  • Best Frequency Response: 20-400 Hz
  • THD at Rated RMS Power: ---
  • Signal to Noise Ratio: ---
  • Input Voltage: ---
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 50-400 Hz
  • Low-Pass Slope (dB/octave): 24 dB/octave
  • High-Pass Crossover Frequency: ---
  • High-Pass Slope (dB/octave): ---
  • Bass Boost: 0-12 dB
  • Bass Boost Frequency: 50 Hz
  • Fan Cooled: ---
  • Fuse Rating: 100
  • Speaker Level Inputs: Yes
  • Preamp Outputs: 2
  • Width (inches): 13-1/8
  • Height (inches): 2-1/4
  • Depth (inches): 8-1/4
  • Parts Warranty: 1 Year
  • Labor Warranty: 1 Year

 

  • UPC: 793276085153
  • Weight: 7
  • 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 repair within 1 year from the original date of purchase with proper return authorization.

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Write a review!
  • wow! What an upgrade from my old Alpine amp! There’s so much power from this amp and the sound quality has never been better now that I have it installed in my car. Running my 12 inch sub and the bass is really crazy good with the amp.

    Donnell
    3/1/2024

  • Paired with two Alpine subs, everything is top notch with this amazing amp! From build quality to sound quality, its really one of the best choices out there. There’s so much power with the amp that I feel like I can still add another sub with my setup. However, I’m not trying to go deaf, so it won’t happen anytime soon haha

    Curtis
    5/1/2024

  • This amp is badass!!! Pushing one ten Alpine S2 and whoa!!!! Makes the back glass of my 07 mustang wave like water on some notes!!! Pretty impressive to me. Great job Alpine ??

    Jeremy wilson
    5/20/2024

  • This amp is powerful!!! Wether it be 12 or 10 inch subs this amp will get tha job done!!

    Jeremy
    6/1/2024

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