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Skar Audio

Skar Audio RP-350.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 350W

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Availability: 15 left in stock
Fulfilled by SKAR AUDIO
Arrives Saturday, May 30
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Size: 350 Watt Class D Monoblock


Features

  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 388 Watts | RMS Power at 1 Ohm: 350 Watts
  • Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
  • Featuring 4-Way Protection Circuitry and 8 AWG 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-350.1D Class D monoblock subwoofer amplifier to be dominant in both power and reliability compared to anything else on the market in its' class and physical size. 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 this unit. The smallest of all RP series amplifiers, the RP-350.1D is the perfect solution for when you need versatility but are not willing to sacrifice power output. The RP-350.1D 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 350 watts RMS power at a 1-ohm load, with the capabilities of reaching beyond 388 watts at max power output. This compact, small footprint amplifier, is by far one of the most affordable monoblocks we have ever released, and is great for powering a pair of subwoofers rated around 200 watts rms each or a single subwoofer around 400 watts rms. In addition to all of the above features, the 8 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.

Item dimensions L x W x H: 12.75 x 7 x 3 inches


Manufacturer: Skar Audio


Maximum Supply Voltage: 12 Volts (DC)


Mounting Type: Surface Mount


Brand: Skar Audio


Maximum Supply Voltage: 12 Volts (DC)


Mounting Type: Surface Mount


Number of Channels: 1


Output Power: 350 Watts


Package Type Name: electronics component box


Maximum Output Power: 350 watts


Item Dimensions: 12.75 x 7 x 3 inches


Material Type: Metal


Specification Met: FCC


Manufacturer: Skar Audio


Model: RP-350.1D


Brand Name: Skar Audio


Warranty Description: 2 year limited warranty


Global Trade Identification Number: 95


UPC: 767408281195


Part Number: RP-350.1D


Item Type Name: Car Amplifier


Item Weight: 4.4 Pounds


Included Components: Skar Audio RP-350.1D 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: Saturday, May 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

    • Great little amp
Size: 350 Watt Class D Monoblock
This thing is a great value. I paired it with a skar svd8 inch subwoofer and it sounds awesome. It performs very well for a small amp and has plenty of power to push the little 8 inch sub. I haven't noticed it getting hot or anything and haven't had any issues with any distortion or it going into protect mode so overall I am super happy with it. It's small and compact and doesn't weigh much at all so that's a plus too. ... show more
Reviewed in the United States on June 14, 2024 by MrDiY614
    • Skar 350.1 amp
Size: 350 Watt Class D Monoblock
Works excellent, awesome quality as always.
Reviewed in the United States on October 27, 2025 by Kyle Stary
    • Big sound little package. But didn't last
Size: 350 Watt Class D Monoblock
The sound quality that this Amp had was amazing. Leaps and bounds better than the 10 year old Amp that it replaced. But it was very short lived. It lasted 5 days and has developed a direct short to ground. Update* scar sent a shipping label and are going to verify the problem then send another amp once they've verified the failure. Fun fact, they offer a 2 year warranty. I'd rate the seller high but I'm going to wait until I receive and test the replacement Amp before I update the review. Update: skar sent another amp and once again....this little amp out performs the Blaupunkt 750watt amp that I was using for a backup while I was waiting on skar to send another amp. Wow. I may be asking too much for this Amp now but it's pushing 2 punch p1 10s quite well. But I do believe that I'll be upgrading to a larger skar amplifier in the near future. The customer service has been amazing and they have definitely earned a repeat customer here. ... show more
Reviewed in the United States on March 24, 2023 by jarrett cross
    • 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
    • Small and strong
Size: 350 Watt Class D Monoblock
One of the better amps I have ever owned , running a skar 10 dual 2ohm sub have it wired down to 1ohm sounds great only have for about two weeks drive back and forth to work 45min each way pounding the hell out of it and it hardly runs warm you can feel the quality of the product by how heavy this little thing is I am impressed for the price and for what you get don’t change skar and I will be back for more ... show more
Reviewed in the United States on February 23, 2022 by Craig
    • Very reliable for a regular use
Size: 350 Watt Class D Monoblock
I’ve had this Amp installed for at least 4 months. This little thing is powerful and reliable, it’s in my cars trunk and it works even in the worst heat and never go to protect mode ( I haven’t abused it with sustained max volume in this 100° heat though, that wouldn’t be smart). Now I know I can trust Skar Audio. ... show more
Reviewed in the United States on May 24, 2025 by Daniel Jesus Quero Morales
    • Great amp!
Size: 350 Watt Class D Monoblock
I have zero complaints. If I had to not pick, if complain about the way the wires are tightened. I'm not sure how other amps hold the power cables but this feels like a hazard if you car tools in the same trunk. I feel like a staple could cause the two screws to touch
Reviewed in the United States on August 28, 2024 by Jeremy
    • Great sound,great bass..
Size: 350 Watt Class D Monoblock
Got this amp running two skar dvc 8's in a sealed box and they hit hard and sound great.. no clipping or distortion at all
Reviewed in the United States on April 8, 2025 by jason barrett

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