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Rockville

Rockville dB45 3200 Watt/800w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!

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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Thursday, May 16
Order within 12 hours and 20 minutes
Available payment plans shown during checkout

Style: 4 Channel


Features

  • Includes: Amplifier. Birth sheet with tested power. Owners manual. Mounting Screws. Warranty.
  • Features: Rockville dB45 3200 Watt/800 Watt Dyno-Certified RMS 4 Channel Amplifier Car Stereo Amp, Loud!!.
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 200 Watts x 4 Channel <1% THD+N . - 4 Ohm:135 Watts x 4 Channel <1% THD+N. - 4 Ohm Bridged: 400Watts x 2 Channel<1% THD+N.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 800 Watts x 4 Channel. - 4 Ohm:540 Watts x 4 Channel. - 4 Ohm Bridged: 1600 Watts x 2 Channel. High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Optical Coupler Class AB Technology. Studio-Grade Bipolar Output Stage Transistors.
  • Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 3KHz. High Pass Filter: 15Hz - 1KHz. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: >90dB. Frequency Response: 10Hz - 50KHz. Damping Factor: >150 @ 100Hz. 35 Amp*3 ATC Fuse. Dimensions: (W x H x L) 9" x 2.4" x 21.0"

Item Dimensions LxWxH: 9 x 2.4 x 21 inches


Voltage: 8 Volts


Manufacturer: Rockville


Mounting Type: Surface Mount


Brand: Rockville


Item Dimensions LxWxH: ‎9 x 2.4 x 21 inches


Voltage: ‎8 Volts


Manufacturer: ‎Rockville


Mounting Type: ‎Surface Mount


Brand: ‎Rockville


Number of Channels: ‎4


Model: ‎dB45


Item Weight: ‎14.47 pounds


Product Dimensions: ‎9 x 2.4 x 21 inches


Country of Origin: ‎China


Item model number: ‎dB45


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎dB45


Date First Available: May 25, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 16

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

    • Awesome amp. (2800w peak version)
Style: 2 Channel
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
Review Image by Caleb Hesse Caleb Hesse
This amp is great. I expected it to be decent, but not as good as what I got. But I was definitely happier than I expected I'd be. So far no problems. Came with extra fuses, three of them in fact, which is brilliant--easier than having to go to the store to buy more if one or all of them pop, or waiting for a shipment of new fuses, even though fuses can be found it packs of ten to twenty for nearly $5-$10 and are cheap to buy new ones. Anyway, I replaced the poorly made, unorganized, severely bottle-necked set of amps I had before, (which I got from somebody, and hadn't taken the time to make it right or make it organized because I knew I was getting a bigger, better amp soon, not knowing which one until I bought this one--the picture of my old setup is up above, there are three amps... a Rockford Fosgate, a Dual from Walmart, and a Boss amp.. terrible combination.); I replaced that jumbled mess with this amp, and while I was at it, re-did all my stock wiring and even the old wiring for the old set of amps, which ran off of 8 gauge (or 10g? Can't remember) wire which was beaten up, tangled, unorganized, bottle-necking, and dirty. Now I have clean power and a clean, organized install with all the excess wire hidden away and zip-tied together to keep it from tangling or getting unorganized in its hiding spot. In the images I have, I had not installed the amp rack yet. In fact it's not even built yet but I will be building it soon. I will probably need decently thick wood however, this amp is nearly 2 feet long and 3 quarters of a foot wide and about two inches tall, and made of a combination of the metal and whatever else, and weighs a decent amount. I did a self-check on the power and I got mine to do about 950-1000 watts RMS per channel (bridged at 1ohm, stable), and it pounds. I'm using a single Sundown 12" E-12 D4 dual voice-coil (500w RMS per coil, so about 1000w total--and Sundowns are known for being very underrated) and it fits the sub perfectly and pushes it hard. Very noticeable difference between my $200 - 400w Rockford Fosgate. In fact, my Rockford Fosgate amp is old and would cut out on me, going into protect (just because it was old and the original owner must have done something to make it unstable) after about half volume even with the gains completely down, and a good ground, and at 4 ohms per channel and with everything else down. Overall, AWESOME amp. And a huge amp for its price. ... show more
Reviewed in the United States on August 9, 2018 by Caleb Hesse Caleb Hesse
    • If I could give 6 stars? I would.
Style: 5 Channel
I went in on this with hesitation given some of the other reviews. I have been installing my own car audio since 1996. This amp went into my daily driver 2004 Trailblazer. The stock radio was trash, only one speaker worked. I installed a Sony XAV-AX8000 head unit and kicker 6.5 coaxials in all 4 doors. It was decent. At least all four speakers worked. I've never been a huge fan of Sony head units? But I got a great deal on it. I decided to grab up this 5 channel amp after watching an amp dyno video on YouTube. It seemed like it would fit the bill nicely to power my 6.5"s and a single 12" sub. I literally just finished installing the amp, the subwoofer isn't even installed yet. I'm hearing sound quality that I would easily compare to my JL amps that are installed in my other vehicle. I had a Hertz 4 channel a few years back and this really reminds me of it. If you set the gains properly, you don't try to destroy your speakers with it, and have at least a moderate level of knowledge in car audio install? (Clean ground, power down one side of the vehicle, signal down the other, properly sized copper wire for power) You'll be super impressed by the sound quality of this amp. My front stage (front area of the vehicle) is superb and this is only a daily driver. I can't speak to longevity just yet? But I'll definitely update the review in 6 months or so. For the price though? This amp is a complete beast. Completely satisfied with this purchase. Update: Hooked up the subwoofer which is a shallow mount 12" single voice coil, in a .7 cubic foot box currently. Not ideal for an SUV? But it still sounds robust and full. The amp has no issue pushing this 450w RMS sub, and I only have the gain set to about a quarter of the dial. This really is an impressive amp! When I finish building my downfire sub box with passive radiator, I'll update this update. ... show more
Reviewed in the United States on March 7, 2022 by Karl Wolert
    • works great
Style: 5 Channel
definitely worth it; doesn't cut off and does what it says it does
Reviewed in the United States on February 4, 2024 by Lo

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