Item Dimensions LxWxH | 3 x 3 x 3 inches |
---|---|
Voltage | 8 Volts |
Manufacturer | Rockville |
Mounting Type | Surface Mount |
Brand | Rockville |
Number of Channels | 5 |
Model | dB55 |
Item Weight | 10.75 pounds |
Product Dimensions | 3 x 3 x 3 inches |
Country of Origin | China |
Item model number | dB55 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | dB55 |
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Ships from: Audiosavings Sold by: Audiosavings
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Ships from: Audiosavings Sold by: Audiosavings
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Rockville dB55 4000 Watt/1000w CEA RMS 5 Channel Amplifier Car Stereo Amp, Loud!
Purchase options and add-ons
Item Dimensions LxWxH | 3 x 3 x 3 inches |
Voltage | 8 Volts |
Manufacturer | Rockville |
Mounting Type | Surface Mount |
Brand | Rockville |
About this item
- Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.
- Rockville dB55 4000 Watt/2000 Watt RMS 5 Channel Amplifier. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 120 Watts x 4 + 500 Watts x 1 <1% THD+N. 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N.
- RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm 240 Watts x 4 + 1000 Watts x 1. 4 Ohm: 160 Watts x 4 + 600 Watts x 1. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm 480 Watts x 4 + 2000 Watts x 1. 4 Ohm: 320 Watts x 4 + 1200 Watts x 1.
- High-Speed MOSFET Power Supply. Rugged switching MOSFETs for Class D in CH5. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Optical Coupler Class “AB” +“D” Technology. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz. High Pass Filter: 15Hz – 4KHz. Subsonic Filter: 15Hz - 55Hz.
- Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. 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: 15-35KHz. Damping Factor: >100@ 100Hz. 40 Amp x3. Dimensions: (W x H x L) 9'' x 2.4' x 18.6".
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This Item Rockville dB55 4000 Watt/1000w CEA RMS 5 Channel Amplifier Car Stereo Amp, Loud! | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $194.95$194.95 | $174.95$174.95 | $179.95$179.95 | $269.99$269.99 | $159.95$159.95 | $229.95$229.95 |
Delivery | — | — | — | Get it as soon as Monday, Apr 1 | — | — |
Customer Ratings | ||||||
Easy to install | 4.4 | 4.4 | 4.5 | 4.6 | 4.4 | 4.7 |
Sound quality | 4.2 | 4.5 | 4.1 | 4.7 | 4.2 | 5.0 |
Value for money | 4.1 | 4.6 | 4.0 | 4.7 | 4.1 | 5.0 |
Quality of material | 4.1 | 4.8 | 3.9 | — | 4.1 | — |
Sold By | Audiosavings | Audiosavings | Audiosavings | Amazing Dealzzz | Audiosavings | Audiosavings |
number of channels | 5 | 5 | 5 | 5 | 4 | 5 |
voltage | 8 volts | 8 volts | 0.15 volts | — | 8 volts | — |
mounting type | Surface Mount | — | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
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From the manufacturer
Rockville dB55 4000 Watt/980w RMS 5 Channel Amplifier Car Stereo Amp, Loud!
Description:
The dB55 is a 5 channel amplifier with 4,000 watts peak output and 980 watts Dyno Certified power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. The peak rating can be used to compare with brands who use peak ratings such as Boss and Power Acoustik while the Dyno Certified RMS can be used to compare with top brands such as Kicker, Rockford, Alpine, etc.
This amp has a fully adjustable 12dB/Octave crossover with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, and mute and delay soft start technology. The dB55 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels. The dB amps by Rockville use the top parts and components recommended by Rockville’s very own engineer. These amps are the best sounding out of any series we have ever created. They perform more efficiently resulting in even dB of sound. We created them to be 2 ohm stable just like the world’s most famous amps by Rockford Fosgate, Kicker, etc. If you compare our amp to the most famous amps you will find our amp can compete and, in my opinion, surpass the performance of anything in its class. _________________________________________________________________________________________________________________________________________________________________
Includes:
- Amplifier
- Bass Remote
- Birth sheet with tested power
- Owner’s manual
- Mounting Screws
- Warranty
_________________________________________________________________________________________________________________________________________________________________
Features:
- Rockville dB55 4000 Watt/980 Watt Dyno-Certified RMS 5 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: 120 Watts x 4 + 500 Watts x 1 <1% THD+N - 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N
- Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc) - 2 Ohm 480 Watts x 4 + 2000 Watts x 1 - 4 Ohm: 320 Watts x 4 + 1200 Watts x 1
- High-Speed MOSFET Power Supply
- Rugged switching MOSFETs for Class D in CH5
- Under Voltage Protection at 10V
- Over Voltage Protection at 16V
- Optical Coupler Class “AB” +“D” Technology
- Studio-Grade Bipolar Output Stage Transistors
- Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
- Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz
- High Pass Filter: 15Hz – 4KHz
- Subsonic Filter: 15Hz - 55Hz
- Full IC-Controlled Protection Circuitry
- Remote Dashboard Subwoofer Control
- 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: 15-35KHz
- Damping Factor: >100@ 100Hz
- 40 Amp x3
- Dimensions: (W x H x L) 9" x 2.4" x 18.6"
Product Description
The dB55 is a 5 channel high power amplifier with 4,000 watts peak output, 2,000 watts RMS output, and 980 watts CEA-2006 rated power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. So we provided 3 ratings for all of our car amplifiers. We provided a CEA compliant rating, which you should use to compare this amplifier to other premium brands that make CEA compliant products such as Kicker, Rockford Fosgate, Kenwood, Pioneer, etc. We also supplied an RMS rating that is not CEA compliant, but has become standard in the industry. You should use this rating when comparing with ratings from brands such as Hifonics, Earthquake, DB Drive, etc. Lastly, we also supply a peak rating which almost all brands in the industry provide. This peak power is the amount of power the amp puts out at the loudest moments during a particular song.
This amp has a fully adjustable 12dB/Octave crossover with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, and mute and delay soft start technology. The dB55 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels.
The dB amps by Rockville use the top parts and components recommended by Rockville’s very own engineer. These amps are the best sounding out of any series we have ever created. They perform more efficiently resulting in even dB of sound. We created them to be 2 ohm stable just like the world’s most famous amps by Rockford Fosgate, Kicker, etc. If you compare our amp to the most famous amps you will find our amp can compete and, in my opinion, surpass the performance of anything in its class.
Product information
Technical Details
Additional Information
ASIN | B071SGK6FL |
---|---|
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #33,613 in Electronics (See Top 100 in Electronics) #53 in Car Multichannel Amplifiers |
Date First Available | May 25, 2017 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the power, value, sound quality and quality of the electronic component amplifier. They mention that it performs as expected, is comparable in power and quality to the Alpine PDX-V9 and that it runs pretty cool. They also like the ease of installation. That said, some complain about the performance and temperature.
AI-generated from the text of customer reviews
Customers are satisfied with the power of the electronic component amplifier. They mention that it is comparable in power and quality to the Alpine PDX-V9. They also say that the amps run pretty cool even when rocking out. Customers also say they are good stuff at this price point.
"...This really is an impressive amp! When I finish building my downfire sub box with passive radiator, I'll update this update." Read more
"...the spkr wires though,amp lights up that I didn't expect,works great with my tweeters and even the sub sounds better then my old amp ever did and it..." Read more
"This amplifier SLAPS!! Best 5 channel amplifier out there IMO. Comes with a Watt Dyno Sheet of authentication. True RMS...." Read more
"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...." Read more
Customers are satisfied with the value of the electronic component amplifier. They mention that it is a great product for the price, has great sound, and provides the CEA wattage that is advertised. Some say that it works great and is easy to tune.
"definitely worth it; doesn't cut off and does what it says it does" Read more
"...Overall, AWESOME amp. And a huge amp for its price." Read more
"...Overall it’s a great budget amp I just want more boom lol." Read more
"Great amp for the price. Provides the CEA wattage that is advertised. This is the second Rockville amp that I purchased...." Read more
Customers generally like the sound quality of the electronic component amplifier. They say it has a very good, nice sound, and it gets loud. Some say the system remains clear at high volume levels.
"...It’s pretty big, but it is easy to install and sounds fantastic" Read more
"...I'm hearing sound quality that I would easily compare to my JL amps that are installed in my other vehicle...." Read more
"...the checks he is doing but if done correctly you will enjoy a pretty good sounding amp for under 290 bucks.my old amp was closer to 800 bucks and I..." Read more
"...The sound quality was good...." Read more
Customers like the quality of the electronic component amplifier. They say it's well-made, impressive, and reliable. The speaker and wiring terminals are of higher quality than other models in its price bracket. The amp sounds clean and punchy, and is large but packs a punch.
"...But it is really clear. Overall, I have a very nice system in my Truck now. Very Happy with it...." Read more
"Product does say 980RMS Tested Not 1k but looks great. will put to the test" Read more
"...The amp looks great and the logo that lights up on the front is cool...." Read more
"...Notice how people look at you as your driving by. It is a nice amp well made and it looks good its just too much its a geezer amp...." Read more
Customers find the installation process of the electronic component amplifier to be easy. They mention that the instructions are easy to follow, and the product is easy to hook up. Customers also appreciate the organized installation, and quick start.
"...It’s pretty big, but it is easy to install and sounds fantastic" Read more
"...290 dollar amp and you won't be disapointed.i also really like the quick start when it's turned on and not a second or maybe 2 delay my other one..." Read more
"...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..." Read more
"...Everything about this installation was correct. I had this powering 4 midranges and 4 bullet tweeters at 2ohms. The sound quality was good...." Read more
Customers are mixed about the temperature of the electronic component amplifier. Some mention that it performs flawlessly and barely gets warm, while others say that it heats up extremely hot and overheats within 10 minutes of playing at high volume. The amp has a huge heat sink, but poor cooling, and does warm up pretty quick when you're pushing it.
"...perfect for about an hour of full blast, after that it start cutting off due to overheating.Would be nice if they add at least one fan to it." Read more
"...amps run pretty cool even when i'm rockin out, they barely get more than a little warm...." Read more
"...This is the second Rockville amp that I purchased. Both amps run hot and if ran at full volume for a long period of time it goes into protection mode..." Read more
"...Rocksolid amplifier. It does warm up pretty quick when you’re pushing it but it did not get hot. Very happy with the purchase...." Read more
Customers are mixed about the size of the electronic component amplifier. Some mention that it's so large, while others say that it fits great in their dry storage compartment. That said, some say that the amp is pretty big and takes up a lot of space.
"...As far as performance, jeep is small, speaker locations close to driver, sub pounds. Sounds great!! What more do you want from your stereo?" Read more
"...For the money… I don’t think you could find a better amp! It’s pretty big, but it is easy to install and sounds fantastic" Read more
"...Fits behind the seat nicely. Sub under the seat. Be aware that if you try to get lower than 2 ohm on the 1-4 ch stereo it will go into protect...." Read more
"...sounds good, and is cheap but is way over a foot long so it takes up a lot of space which one of them only down falls." Read more
Customers are dissatisfied with the performance of the electronic component amplifier. They mention that it never worked from day one, the front right output does not work, and the controls do not work as advertised. Some say that the subwoofer 5th channel does not works for their 12 kickers. Overall, some customers are disappointed with the product's performance.
"...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...." Read more
"...still unsure of my crossover dials coming defective and are nonfunctional, but I can't hear the slight bit of difference in frequencies, when fully..." Read more
"...Moved it pretty well but I need more power. So for my set up it didn’t work. I’m sure it can work for a smaller set up...." Read more
"...The best amplifier you can have .Great,Great,Great.I never had to adjust it.I hooked it up just from the box and I have clean clear sounds." Read more
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Top reviews from the United States
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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.
Reviewed in the United States on August 9, 2018
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.
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.
Top reviews from other countries
Que no me gusta: las conexiones de bocinas, especialmente la del SW que es del mismo tamaño que el resto de las bocinas, son muy pequeñas. Eso hace que conectarlo sea muy laborioso.
Es necesario subir a la parte alta los controles de volumen del amplificador, aprox el 80% para tener la respuesta del ampli anterior (un GTO 5500); pero no llega a la saturación tampoco.
Tiene una estructura de plástico a los lados que considero innecesaria y porque aumenta el tamaño sin agregar mayor valor y eso dificulta su instalación si el espacio es reducido.
La potencia del SW es muy adecuada y no se queda corto. Hasta ahora ha aguantado los abusos del alto volumen sin protestar.
Tiene un timbre particularmente agudo (nadie escucha esto solo yo, es justo decirlo también) y pienso que esto sacrifica un poco la respuesta de los medios que, con un poco de equalización de mi DSP, queda impercetible... (al menos para todos los demás).
Una excelente opción económica para tener un sonido de buena calidad.
Simplemente se para y a los pocos segundos Vuelve a tocar.... no gasten su dinero! Es muy mala compra