Rockville dBcomp4 3000W Mono Car Amplifier 1 Ohm Class D MOSFET Dyno Certified, Adjustable Crossover, Wired Subwoofer Control
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 3 left in stock, order soon!
Arrives
Sunday, Jun 14
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Style: 3000w RMS
Features
- Dyno-Certified Power Output: 3000 watts RMS at 1 ohm impedance, Class D monoblock amplifier design, frequency response 20Hz-250Hz, THD 0.05% at rated power
- MOSFET Power Supply: Aluminum heatsink construction with thermal protection, short circuit protection, overload protection, LED power and protection status indicators
- Adjustable Audio Controls: Variable low-pass crossover 50-250Hz, adjustable subsonic filter, bass boost 0-18dB at 45Hz, includes wired remote subwoofer level control
- 1-Ohm Stable Operation: Compatible with single or dual subwoofer configurations, dimensions 15.75 x 9.84 x 2.36 inches, weight 8.6 pounds
- Professional Terminals and Specifications: Gold-plated RCA input and speaker output terminals, signal-to-noise ratio 105dB, input sensitivity 200mV-6V, includes mounting hardware and user manual
Description
Description of dBcomp4: Rockville dBcomp4 Competition Mono Amplifier 3000w RMS CEA Rated! Car Audio Amp
Manufacturer: Rockville
Brand: Rockville
Mfr Part Number: dBcomp4
Model Number: dBcomp4
Unit Count: 1.0 Count
Warranty Description: 1 YEAR
Item Type Name: Rockville dBcomp4 Competition Mono Amplifier 3000w RMS! Car Audio Amp
Built-In Media: 1
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jun 14
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Works great
Reviewed in the United States on February 14, 2026 by jacob perry
Good amp
Reviewed in the United States on August 9, 2025 by Jason
it is very very large, yet what did i expect, but It is very powerful, .. doesnt seem like the rating it advertizes but egh, stupid strong, still working on dialing in the tuning, but I am very pleased with this, ... for the bang for the buck this diffinently worth it
Reviewed in the United States on March 13, 2024 by Raymond
I was driving home about a year after her I bought the Rockville amp and sub I was just listening to the system very low volume and all of a sudden I heard a very loud pop and pulled over the subwoofer was blasted up like as far as it could go so I pulled the power fuse and not only did my amp fry but it took out my 15-in Rockville destroyer too so due to defects in the amplifier I lost over $600 worth of equipment and it wasn't even like I was banging it real hard or pushing the sub at all I always baby that system because I paid so much for it and that's what I get I contacted customer support never heard a word back from them. So disappointed in Rockville do not buy their product it works just long enough to get you out of the warranty and then it will let you down all that money right in the trash thanks a lot Rockville
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Reviewed in the United States on February 15, 2024 by Bowers4pres
RMS rating for this amplifier is 3000w at 1ohm. My dbcomp4 did 3128w on the Dyno at 1ohm 14v for 23 minutes and never broke a sweat! 153db on 2 15s! This product 👌 is the real deal if you are serious about upgrading your power 🔋 supply to include alternator and batteries. I am absolutely pleased with this product purchase 😀
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Reviewed in the United States on July 24, 2022 by Casey W.
I bought in June and it caught fire today. 1 year warranty and getting money back because now it's out of stock
Reviewed in the United States on March 25, 2023 by Steve H.
I have 2 strapped to 2 15 destroyers and I'm pushing 160 so yes if you no how to actually hook amps up right theses are wonderful amps. Lack of experience is why you burn amps up
Reviewed in the United States on May 2, 2022 by Jesse Bowen
I liked everything about this amp. This is my second one. If you know how to hook it up properly this amp will working amazing. If you dont know what your doing dont hook it up.
Reviewed in the United States on July 31, 2020 by Anthony Shane