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RP-1200.1D | 1,200 Watt Monoblock Car Amplifier

  • Skar Audio engineered the RP-1200.1D Class D monoblock subwoofer amplifier to be dominant in both power and reliability compared to anything else on the market in its' class. Designing the most efficient, well built, high quality amplifiers is where we start here at Skar Audio, and that is exactly what is delivered in the RP-1200.1D.

    The RP-1200.1D is 1-ohm stable and utilizes a wide array premium internal components that make it extremely powerful and reliable - such as its high speed MOSFET power supply and advanced PCB board layout. Conservatively rated at 1,200 watts RMS power at a 1-ohm load, with the capabilities of reaching beyond 1,600 watts at max power output. This amplifier is by far one of the most popular and affordable models we have ever released, and is great for powering a pair of 600 watt rms subwoofers in a "daily driver" subwoofer stage or a single 1,200 watt rms subwoofer.

    In addition to all of the above features, the oversized 4 gauge power and ground terminals found on the amplifier allow for maximum current flow and therefore higher power output and more efficient operation. Furthermore, you'll have full reign over your amplifier with the built-in user control panel, featuring a bass EQ switch (0, +6, +12dB), and variable adjustment tunings for gain level, low-pass filter, and subsonic filter.

    Featuring 4-way protection circuitry, you'll have the peace of mind knowing that you are protected against damage to the amplifier for various reasons - including electrical shortage, over heating, low voltage, and more. This amplifier comes with a remote subwoofer level control (bass knob) allowing the user to have full control over their bass from the front of the vehicle.

    RMS Power @ 1 Ω 1,200W x 1 Ch (14.4v)
    Peak Power @ 1 Ω 1,600W x 1 Ch (14.4v)
    Power & Ground Input Size 4 Gauge
    Remote Bass Knob and Cable Included Yes

    *Skar Audio always recommends professional installation for all of our products.*

    *Never mount amplifiers directly on the enclosure*

    • Skar Audio RP-1200.1D Monoblock Amplifier
    • 1-ohm Stable Car Subwoofer Amplifier
    • Class D Monoblock Subwoofer Amplifier
    • 4 Way Protection Circuitry: Thermal, Voltage, Speaker, DC
    • RMS Power at 2 Ohms: 800 Watts x 1 Channel (14.4v)
    • RMS Power at 4 Ohms: 500 Watts x 1 Channel (14.4v)
    • RMS Power at 1 Ohm: 1,200 Watts x 1 Channel (14.4v)
    • Peak Power at 1 Ohm: 1,600 Watts x 1 Channel (14.4v)
    • High Speed MOSFET Power Supply
    • Soft Turn on Circuit
    • Frequency Response: 20Hz - 250Hz
    • Signal to Noise Ratio: 85dB
    • Damping Factor: 150<
    • Bass EQ Switch: 0, +6dB, +12dB
    • Low Pass Filter (Variable): 50Hz - 220Hz
    • Subsonic Filter: Off - 50Hz
    • Remote Bass Knob & Wire Included
    • 4 Gauge Power and Ground Terminals
    • Working Voltage: 8.5V - 14.4V
    • Fuse Rating: 100 Amp
    • Dimensions: 11.875" (Length) x 6.1875" (Width) x 2.25" (Height)

    Click Here to Download the Product Manual

  • Customer submitted photo gallery coming soon..


Customer Reviews

Based on 541 reviews
Solid power, great price! Lousy bass knob connection, though....

I've had the amp for a few months and wanted give it some time before I left a review. Simply said, this amp delivers. I'm powering an SVR-12 with the 2Ω voice coils wired in parallel for a 1Ω load. It's got plenty of power for what I need it for. Great bang for the buck! My only complaint is the connection for the bass knob. The 3.5 mm mini jack and the supplied cable feel loose when plugging in. That doesn't give me a lot of confidence. One morning my bass knob wasn't working. I jiggled the connection at the jack and it has worked fine since then. I almost docked a star because of this. I noticed the monoblock amp in the SK-M line uses an RJ-11 type jack and I would much prefer this. Still, this amp does the job and makes my sub do work! It's awesome!

Amazing sound in a small package

Explosive sound for a prefab system and super loud. Very impressed as this box is perfectly tuned for everyday music to rock your trunk to pieces!

1200.1 amp

It appears to be a good amp with decent power. I have it pushing a single EVL 12” and it sounds great


So far I have nothing bad to say! My last amps lasted maybe a few weeks each and stopped working. But of course they were from other brands which could have been why. I’ve had this one only for a short time but so far sounds promising it will last much longer. Very durable and easy to use! Customer service is also amazing! They helped me choose the best amp for the subs I have. Will definitely be buying from Skar in the future. Maybe even become and ambassador for their products. 😉

Amp 1200 wats with 12” skar shallow on tacoma 2015 doble cab

Wen i recive the amp i was on shock becouse is small bat wen i conect to the subwoofer i  am soo impress alot of bass and powerfull realy impress recomended and for the price more impress

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