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Skar Audio

Skar Audio RP-800.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 800W

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Apr 20
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Size: 800 Watt Class D Monoblock


Features

  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 1,200 Watts | RMS Power at 1 Ohm: 800 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
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
  • Highly Efficient Heatsink Design allows for Maximum Reliability & Performance

Description

Skar Audio engineered the RP-800.1D 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-800.1D. The RP-800.1D 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 800 watts RMS power at a 1-ohm load, with the capabilities of reaching beyond 1,200 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 "daily driver" subwoofer stage in any vehicle. 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, 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.

Item dimensions L x W x H: 16 x 7 x 3 inches


Manufacturer: Skar Audio


Mounting Type: Board Mount


Brand: Skar Audio


Number of Channels: 1


Mounting Type: Board Mount


Number of Channels: 1


Output Power: 800 Watts


Item Dimensions: 16 x 7 x 3 inches


Material Type: Semiconductor, Aluminum, Copper, Metal, Plastic


Specification Met: FCC


Manufacturer: Skar Audio


Model: RP-800.1D


Brand Name: Skar Audio


Global Trade Identification Number: 25


UPC: 760999042725


Item Type Name: Car Amplifier


Included Components: Skar Audio RP-800.1D Monoblock Class D Amplifier


Item Weight: 6.6 Pounds


Warranty Description: 2 year limited warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 20

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great amp!
Size: 1200 Watt Class D Monoblock
Hits hard ,drives two 1600 watt subs,1 ohm load , I've ran this amp hard every day for over six months . Nothing bad to say about it .
Reviewed in the United States on February 25, 2026 by Amazon Customer
    • great buy
Size: 1500 Watt Class D Monoblock
Perfect sound, easy gain adjustment great fit and compatibility with the speaker box perfect value for the money.
Reviewed in the United States on March 9, 2026 by Michael Boling
    • Amp
Size: 1200 Watt Class D Monoblock
Review Image by Jacob Jacob
Only problem I have, is to tighten up the wires, you have to have a specific Allen tool that comes with the amp. I’d rather use a flat head. But the amp is great! Looks great! Works wonderful
Reviewed in the United States on March 3, 2026 by Jacob Jacob
    • Amazing quality for the price
Size: 2000 Watt Class D Monoblock
10/10 amps amazing great power out put and it's just a solid massive amp. Recommended to get a really good 0awg wire.
Reviewed in the United States on March 10, 2026 by John
    • Not a bad little amp
Size: 350 Watt Class D Monoblock
Needed a small amp to go with a Pioneer 12" for my wife's car. It's the same sub I have in my car, both in sealed boxes, but I have a Kicker 300.1 amp in mine. This amp is small compared to the Kicker. About 1/3 the size. The bigger terminals don't like smaller wire, so I had to fold the ends over and solder them even on the remote turn-on wire. Don't get me wrong, it puts out plenty of thump, especially for the money. But it's not quite as crisp and doesn't hit as hard as the Kicker. I mean, I was able to rattle the windows in the house with some DJ Magic Mike. Everyone came out of the house when it was cranked. Just those lows are missing some life. At the same time, playing some death metal hits hard but like I said, it's missing that crispness. When tuned, there's no distortion muddling the sound. If you just want to add some bass that you can feel and sounds decent, it's a great little amp. But it's also not a high quality audiophile amp if that's what you want. I'll give it four stars only because it's not a five star amp. Outside of that, nothing would stop me from recommending it to someone. ... show more
Reviewed in the United States on May 11, 2024 by sudsycloud454
    • amazing
Size: 1500 Watt Class D Monoblock
Very good and loud bass for setup I’m running.
Reviewed in the United States on February 23, 2026 by Angel101
    • Nice amp
Size: 1500 Watt Class D Monoblock
Lot of bass works great for the price
Reviewed in the United States on February 12, 2026 by Amazon Customer
    • Skar Audio RP-1200.1D Review: Bringing My System to Life
Size: 1200 Watt Class D Monoblock
I recently upgraded my car audio setup with the Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier, and let me tell you—this amp is a game changer. I paired it with two Sony Xplod 1200W subwoofers that have been in my family for years, and somehow, in 2025, they’re still hitting like they just came out of the box. This amp truly unlocked their full potential, delivering clean, hard-hitting bass that shakes the trunk in the best way possible. The RP-1200.1D doesn’t just claim power—it delivers it. From deep, rumbling lows to tight, punchy kicks, the output is consistently powerful and distortion-free, even when pushed hard. And for the price? It’s an absolute steal. You’re getting serious wattage and reliability without breaking the bank. Beyond just bass, I also have two JBL Concert Series speakers in my front doors, and the clarity is breathtaking. Whether it's crisp highs, smooth mids, or deep lows, my system now has a perfect balance between power and precision. The combination of Skar’s raw power and JBL’s crystal-clear detail has completely transformed my listening experience. If you’re looking for an amp that delivers serious power without draining your wallet, the Skar Audio RP-1200.1D is an easy recommendation. It’s proof that you don’t need to spend a fortune to get rich, room-filling sound that makes every drive an experience. ... show more
Reviewed in the United States on March 20, 2025 by Alejandro Nunez

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