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Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W

  • Based on 7,655 reviews
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Availability: In Stock.
Fulfilled by SKAR AUDIO

Arrives Tuesday, Jun 30
Order within 19 hours and 40 minutes
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Size: 1200 Watt Class D Monoblock


Features

  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
  • Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
  • Highly Efficient Heatsink Design allows for Maximum Reliability & Performance

Description

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 mono-blocks we have ever released, and is great for powering a pair of 600 watt rms subwoofers or a single 1,200 watt rms subwoofer. Furthermore, 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. 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. In addition to all the above features, this model also features 4-way protection circuitry, which will give the user the peace of mind knowing they are protected against damage to the amplifier for various reasons - including electrical shortage, overheating, 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.

Item dimensions L x W x H: 16 x 6 x 2.5 inches


Voltage: 14.4 Volts


Manufacturer: Skar Audio


Maximum Supply Voltage: 14.5 Volts


Minimum Supply Voltage: 8.5 Volts


Voltage: 14.4 Volts


Maximum Supply Voltage: 14.5 Volts


Minimum Supply Voltage: 8.5 Volts


Mounting Type: Surface Mount


Number of Channels: 1


Output Power: 1600 Watts


Package Type Name: box


Maximum Output Power: 1600 watts


Item Dimensions: 16 x 6 x 2.5 inches


Material Type: Semiconductor


Specification Met: FCC


Manufacturer: Skar Audio


Model: RP-1200.1D


Brand Name: Skar Audio


Warranty Description: 2 year limited warranty


Global Trade Identification Number: 33


UPC: 011922308433


Part Number: RP-1200.1D


Item Type Name: Car Amplifier


Item Weight: 7.2 Pounds


Included Components: Bass Knob & Wire, Instruction Manual, Skar Audio RP-1200.1D Monoblock Class D Amplifier


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • One of best entry level amps.
Size: 1200 Watt Class D Monoblock
This amp is one of those “budget but actually hits” type of pieces. If you’re trying to get solid bass without emptying your wallet, it does the job. First off, the power is legit. Rated at 1200W RMS at 1 ohm, and it actually gets close to that in real use. It’s more than enough for a daily system and will push your subs hard if everything is wired right. The bass hits strong and punchy. Not competition clean, but definitely loud enough to feel it in your chest. Perfect for a daily driver setup. Now… let’s be real: The sound quality is average. It’s not trash, but it’s not some high-end SQ amp either. This is more about loud bass than perfect clarity. The amp also runs a little hot if you’re pushing it hard for long periods. Nothing crazy, but don’t treat it like it’s bulletproof. And like always with Skar, your electrical matters. If your voltage drops, this thing is gonna act up. It’s not forgiving. Cons: Sound quality is just okay Can run warm under heavy use Not built for abuse or competition setups Needs decent electrical to perform right Pros: Strong real-world power for the price Hits hard for daily bass Affordable and easy to find Simple setup, good for beginners Overall: If you want loud, affordable bass, this amp delivers. It’s not fancy, it’s not super clean, but it works and it hits. Just don’t expect miracles, and don’t wire it like a caveman. Treat it right, and it’ll treat you right. ... show more
Reviewed in the United States on March 18, 2026 by Juan Muniz

  • Love it
Size: 1200 Watt Class D Monoblock
This is very good quality the sound is amazing you need the correct speaker to go with the amp it was worth the money been having it a couple years now and still working like new
Reviewed in the United States on May 9, 2026 by Onyx Smith

  • Good Quality!!
Size: 1200 Watt Class D Monoblock
Have bought two of these amplifiers and they work great. Lots of power!!
Reviewed in the United States on May 21, 2026 by Grimmis

  • Great product. Cost effective.
Size: 1200 Watt Class D Monoblock
The Skar Audio SP 1200 Amp is an exceptional product that delivers impressive power and performance. Right out of the box, it’s clear that the build quality is top-notch, with solid construction and a sleek design that looks great in any audio setup. In terms of performance, this amplifier packs a punch. It effortlessly drives subwoofers, providing deep, clean bass without distortion, even at higher volumes. The power output is more than enough to satisfy the demands of most systems, whether you're looking for a solid daily driver or something that can handle intense bass-heavy tracks. Installation is straightforward, and the amp has all the necessary controls to fine-tune your sound to perfection. The thermal protection and short circuit protection features offer peace of mind, ensuring your equipment stays safe during long listening sessions. Overall, if you're looking for a reliable, high-performance amplifier at a competitive price, the Skar Audio SP 1200 is an excellent choice. It’s a solid upgrade for anyone serious about their car audio system, delivering great sound without breaking the bank. ... show more
Reviewed in the United States on January 26, 2025 by Ashley S.

  • Great for budget bassheads - wallet friendly and will flex your subs
Size: 1200 Watt Class D Monoblock
One of the easiest purchases I've made. Skar consistently proves to be reliable and budget friendly in the car audio scene. I've always been a budget car audio guy as I can't justify spending possibly thousands of dollars just so I can bump some key glock. My system consists of a PAC Line output converter, this monoblock, and 2 SDR 12s with a custom box tuned to 32hz. (Just now putting in a 5 farad capacitor as my stock alternator can't handle two amps). This monoblock hits like a truck and consistently makes me smile when a banger comes across spotify. Girlfriend doesn't like it much because it makes her hair move and scalp tingle. One of my buddies told me to turn it down because it made his nose hairs dance LOL. Don't get me wrong, this isn't the BEST out there, but it's definitely the best for the PRICE. I listen to all genres, but mainly rap/hip hop and classic rock (weird combo I know), but this has great sound quality and an ample amount of adjustments to make it sound just like you want it to. If you're looking for a quality amp for cheap, skar is the way to go. ... show more
Reviewed in the United States on September 25, 2023 by Spencer

  • Worth it
Size: 1200 Watt Class D Monoblock
Great amp
Reviewed in the United States on May 21, 2026 by OG

  • Amp with a lot power
Size: 1200 Watt Class D Monoblock
This amp surpasses my other one by miles. It made my subs bump way harder. I’m now a skar fan. It runs great with my Rockfords and doesn’t seem to get real hot. Works great everything.
Reviewed in the United States on May 12, 2026 by heath pruitt

  • Decent for price Decent for price
Size: 1200 Watt Class D Monoblock
Does its job for the price for sure. Replaced my hi fonics amp that was blown.
Reviewed in the United States on June 6, 2026 Reviewed in the United States on June 6, 2026 by Toby

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