Search  for anything...

Rockville dB11 1400W Mono 2-Ohm Car Amplifier, High-Speed MOSFET, Adjustable 12dB Crossover, LED, Remote Sub Control, Perfect for Car Audio and Subs

  • Based on 322 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $14.99 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 21
Order within 10 hours and 57 minutes
Available payment plans shown during checkout

Style: 1400 Watt/350w RMS


Features

  • "High Power Output: Delivers 1400W peak power and 350W RMS at 2 ohms, providing robust and clear audio for your car's subwoofer system."
  • "Advanced Sound Control: Features fully adjustable 12dB/octave crossover, subsonic filter (15Hz-55Hz), and 12dB bass equalizer for precise audio tuning."
  • "Efficient MOSFET Technology: High-speed MOSFET power supply ensures stable and efficient performance, enhancing overall sound quality."
  • "User-Friendly Design: Includes remote dashboard subwoofer control, LED-illuminated logo, and RCA line input/output for flexible installation and easy operation."
  • "Comprehensive Protection: Equipped with IC-controlled protection circuitry to safeguard against overheating, voltage fluctuations, and short circuits, ensuring long-lasting durability."

Item dimensions L x W x H: 8.9 x 2 x 5.5 inches


Voltage: 10 Volts


Manufacturer: Rockville


Maximum Supply Voltage: 16 Volts


Minimum Supply Voltage: 1E+1 Volts


Item dimensions L x W x H: 8.9 x 2 x 5.5 inches


Voltage: 10 Volts


Manufacturer: Rockville


Maximum Supply Voltage: 16 Volts


Minimum Supply Voltage: 1E+1 Volts


Mounting Type: Surface Mount


Brand: Rockville


Number of Channels: 1


Output Power: 3.5E+2 Watts


Package Type Name: box" or "cardboard box


UPC: 819216021989


Product Dimensions: 8.9 x 2 x 5.5 inches


Item Weight: 4 pounds


Item model number: dB11


Is Discontinued By Manufacturer: No


Other display features: Wireless


Color: Black


Whats in the box: Warranty, (1) Bass Remote, Mounting Hardware, (1) Birth Sheet with Tested Power, (1) dB11 Amplifier, Owner's Manual


Country of Origin: China


Date First Available: July 18, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 21

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Kicks ass!
This amp kicks ass, I was really shocked what it can handle. This is pushing 1 Kicker 10 inch subwoofer in my Honda and it sounds amazing. Crazy bass and it can handle more than im using it for for sure. Buy it, you wont be disappointed!
Reviewed in the United States on February 23, 2024 by Jill V.

  • Stellar Product
This thing absolutely rocks! And its not even expensive as far as quality audio equipment goes. Its got a super sturdy construction, lots of tunability, and a really pretty light up logo on the top. Mine bumps, and i have hardly even tuned it. My only slight drawback is the bass knob. The led on it is a little bit bright. But to remedy the situation, i just simply put a lick of nail polish over the top of it and boom, the light is dimmer now. I have this powering a SAVARD 8" RAP series subwoofer in a homemade enclosure in the trunk of my 2004 Nissan XTERRA, and i can make the mirrors and back glass vibrate pretty good if i crank it up. Though i typically only leave it at roughly 25-35%. ... show more
Reviewed in the United States on April 25, 2023 by Linda Fischer

  • Buy it!
I have only had this for about a week so only 4 stars for now. I am very pleased, have it on one Addictive Audio 12 and it is doing what was advertised. Great amp so far! Let's hope for long term success. Definitely a repeat customer!
Reviewed in the United States on August 21, 2018 by terry turner

  • impressed
Although i only installed this a few days ago, initial impressions are first rate. Quality case, proper terminal connections . Soft and auto sense turn on is a big plus. I purchased an LCR 2 i by audio control as i felt it would be needed , however when testing the high level inputs and comparing the Audio Control it was obvious it want needed so took it back and just went with the Rockville inputs. After trying out Boss, Power Acoustik , both of which went into protection on turn on, this Rockville was fine, good clean bass, excellent metal quality remote bass knob, although a bit of a daft design if you just want to stick it somewhere rather than screw it. Apart from that it certainly looks and sounds like a high quality amp, running it into a 4ohm OEM sub box in my 2018 Ram produces a great sound. Impressed , will update in a few months. Now adding to this review, still performing well , changed the speaker to a 2 ohm and amp now has much more useable output. Always suspect when I see very few reviews on a product, but decided the specs on this were good and have to say this is a well built quality amp, much more than I can say for many of the others. ... show more
Reviewed in the United States on October 20, 2018 by Phdinnis

  • Absolute little BANGER!! For a month...
I bought this little amp to push a singe 10" 350watt RMS sub in my Hummer. I haul quite often in it, and needed to keep my space, so it's tiny footprint was perfect. At this price point, I really wasn't holding my breath, but...DAAAYUM!! This little baddie was putting out 390watts and wasn't even room temp afterward. Pros: Inexpensive Powerful Small Cons: I'll let you know. As of right now, it's absolutely AWESOME!! :::UPDATE: It lasted 32 days with once a week use, for a total of 5 hours runtime. 30 day warranty. What a shocker that the seller won't replace the POS. ... show more
Reviewed in the United States on June 9, 2023 by Cherie Freeman

  • It runs really cool no overheating problem love it
I like everything about this little amplifier installed it today and no issues so far great product for the price
Reviewed in the United States on May 10, 2024 by Fitz ja

  • Nice compact amp
Nice size amplifier. Really compact. Feels well made. I paired it with a Rockville shallow 8 inch sub mounted in the factory enclosure of my Saturn Sky. Bumps the sub really hard but not too hard. Sounds clean. Great price for a monoblock. I've bought several Rockville products over the last 7 years and have never been disappointed. Nice features and impressive sound at a great price. ... show more
Reviewed in the United States on April 10, 2021 by Rob Robinson

  • Works okay just not what I was looking for.
The media could not be loaded. They have potential just not what I needed them for.
Reviewed in the United States on July 29, 2023 by DebbieB DebbieB

Can't find a product?

Find it on Amazon first, then paste the link below.