

🎵 Power your bass obsession with the RP-3500.1D — where loud meets legendary.
The Skar Audio RP-3500.1D is a competition-grade Class D monoblock amplifier delivering a massive 3,500 watts RMS at 1 ohm and peak power up to 5,400 watts. Engineered with high-speed MOSFET technology and advanced circuitry, it offers stable, efficient power with onboard bass boost and remote subwoofer level control. Its robust 4-way protection system and oversized power terminals ensure durability and maximum current flow, making it ideal for serious bass enthusiasts seeking powerful, reliable performance in a compact surface-mount design.









| Specification Met | General Compliance |
| Number of Channels | 1 |
| Output Power | 3500 Watts |
| Mounting Type | Surface Mount |
| Voltage | 12 Volts (DC) |
| Material Type | Metal and Plastic |
| Item Dimensions | 18.9 x 8.27 x 2.45 inches |
J**Z
One of best entry level amps.
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.
J**N
Insane bass for the money, easily pumps a pair of 12s
I’m running the Skar Audio RP-1500.1D on two Pioneer TS-A3000LS4 12" subs (4Ω SVC, 400W nominal each). Wired in parallel for a 2Ω load, this amp is rated 930W RMS @ 2Ω, which is basically perfect for this setup, and it absolutely slams. What I like: Hits HARD, stays clean: Bass is tight and punchy, with way more output than I expected from a “budget” mono amp. Easy to dial in: The onboard controls (gain/LPF/subsonic) make it simple to get the subs blended without sounding boomy. Remote bass knob included: Super convenient to tame it for everyday driving, then crank it when you want to show off. Solid build / practical features: 4-gauge power/ground terminals and protection circuitry give peace of mind once everything’s installed properly. Fits nicely in a tight space! Worth noting: Like any real sub amp, it rewards a solid electrical setup (good power/ground, clean signal, proper tuning). Once it’s set correctly, it just goes. If you want strong, chest-thumping bass without spending crazy money, this thing delivers. My two TS-A3000LS4s kick HARD on this amp and it’s been a great match.
S**M
Quality amplifier
Quality built amplifier for the price, straight forward installation
J**B
Amp
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
D**R
Make sure you have high power subs to match
Worth every penny
D**L
Knocking pictures off the Wall
Well knock the panties off of none it pushes so hard it sounds great the volume can crank up pretty high it's durability is tough to heat resistance is great
A**R
Great amp!
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 .
M**Y
What gives , mine is actually MORE powerful?
Not sure whats up! Not complaining, but lil amp meter say the reason my headlights lights are dimming ALL THE WAY and car stumbles at idle/stoplights on this amp is because its a FRICKEN BEAST! The reality is I need a new battery. ..and optimally a second now for the amp as i have just read.....lol. TY Skar. For supporting the battery and isolator industry.
L**.
Todo llegó en excelente estado, su estética es muy bonita y su potencia es excelente.
C**E
If you are looking for clean and crisp sound from your door speakers this is what you're looking for.
S**%
Excelente
ト**ー
値段のわりにパワーしっかりでて音の調整幅 、音質も気になる欠点なく良かった! 値段以上に良い商品でした。 参考までに自分は定格3500wのアンプ買ってロックフォードt2定格1200wのウーハー2発鳴らすためにアンプ1つ買いましたが余裕でパワーでていい感じです。
D**R
Convient parfaitement a un Mazda Miata NB. Avec le bazooka Skar de 8" c’est le parfait duo! Puissance incroyable pour une petite amplificateur de 350w! ATTENTION DE NE PAS FAIRE EXPLOSER VOTRE SUB! Skar a réussi a me surprendre! C’est devenu ma marque préférée!!
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