RockvilledB11 1400W Peak/350W RMS Mono 2-Ohm Class-D Car Amplifier, Wired Bass Remote, Compact Size, Low THD, for Powerful Car Audio

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.

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%.

I have to admit, I was actually surprised at the power and sound of this amplifier. It pushed higher numbers than advertised and added what I was lacking in my Mazda 3. Even with the Bose factory sound, my car always lacked the lows, you just couldn't hear them at all. I added the DB11 with 1 Rockville W65K9D2 6.5 inch sub mounted in a .55 cu ft ported box with the voice coils wired in series. I used 4 gauge hot and ground and got signal from the high level input straight off my rear deck speaker. Very simple install. It's pushing 247 watts on my 4ohm load and sounds amazingly clear. It only took about 15 seconds to tune the amp and I haven't had to change a thing since. I have used numerous brands of amps over the years and I will put this up against any of them pound for pound.

It works as expected and wasn’t expecting much. Main complaint is the crossover doesn’t work that well and allows the high frequencies to pass through after turning the setting all the way down.

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:InexpensivePowerfulSmallCons: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.

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!

I was pleasantly surprised on how well built this amp is. It pushes my rockville k6 12 pretty damn good. People say for the Price this amp is good. I say it is great for the price it blows any other amp in this price range out of the water. The amp is pretty small but it weighs twice or three times as much as my son’s boss amp.So far the only negative that I can see in my opinion is the Rockville logo on the amp glows blue very bright too bright. That’s just my opinion. Other than that This is a great amp.

Honestly I'm pleasantly surprised on this one. I assumed being so cheap it wouldn't be very good but figured a 1400 watt should be able to at least keep up with my 20 year old power acoustic 500 watt that I recently melted. This clearly out performs my old amp and has better features and does a better job of separating out frequencies and every thing plus has the remote knob control. I also like the big lug connections it has for the wires instead of the stupid screw flat pieces that some amps have like my old one. This pushes my cheap 1400 watt 12 inch sub to it's limits and I'm sure will blow it before long but that's fine I runs cheap stuff Incase it gets stolen from my convertible.