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Rockville ATOM S20 Marine Bluetooth Amplifier 1600w 4 Channel/Volt Meter+PA Mic
Description:
The all new ATOM marine series of amplifiers gives you the best of both worlds! Small footprint and big power! These amps also have great features like built in Bluetooth wireless audio playback and a built in volt meter and a microphone. The ATOM S20 is a class A/B 4-Channel high power amplifier with 1,600 watts peak output and 440 watts true RMS power. The RMS power is tested on a dyno using the certified run. It puts out 110 watts x 4 channels at less than 1% THD at 14.4 volts. We give the true power and the peak rating so you can easily compare this amp to any brand on the market regardless how they like to rate their products.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 rating can be used to compare with top brands such as Kicker, Rockford, Alpine, etc. The ATOM S20 includes a PA microphone allowing you to make announcements to your friends and family. This is important for safety and it is also fun.
This amp has enough juice to power either (8) speakers, (4) speakers, (2) subwoofers or a combination of subwoofers and speakers. It is also perfect for mids and tweeters.
This amp has a very cool fully adjustable 12dB/Octave crossover. What is cool about it is that the crossover supports low pass, full, and high pass. This makes our amp ideal for subwoofers (sealed and vented), full range speakers, midrange speakers, and even tweeters. In high pass mode we allow you to filter out the lower frequencies (cut-off frequency adjustable between 50Hz - 250 Hz). In low pass mode we allow you to filter out the upper frequencies (cut-off frequency adjustable between 50Hz - 250 Hz). In full mode you will not be filtering any frequencies. Our advanced crossover technology will allow you to really fine tune each speaker to get the sound you desire. The other cool thing is that this amp has 2 of these crossovers. Every 2 channels has its own set of advanced filters. So if you wanted you can use 2 channels for subwoofer(s) and the other 2 channels for full range speakers. This amp utilizes high grade marine components including a conformal coated PCB board with a waterproof glue that is painted on to protect the circuitry. The heat sink casing including the bottom plate is made of stainless steel which is rustproof. The end panels, the internal mounting screws and hardware of the amp are made of stainless steel and are rustproof as well. Even after many years of use the amp will be rust free and operate like new!
DJ
2025-05-12 14:30:26
Its only been a few days but its a solid AMP, for this rockville amp you will need to buy a wiring kit from their website or search it on amazon. Pretty easy to wire just time consuming, make sure you follow the limited instructions and it should work. Another thing to note is that the dials such as gain and the other dials are all set at 0 when you first get it, so don't be confused if there is no sound coming from them, you need to turn the gain up in order for sound to come out, but don't turn the gain to max or you will ruin the speakers. Before you buy an amp make sure you calculate how much power you will need from it by checking the total power of all the speakers. Comes with a mic too but not really practical because my amp is mounted in the back of my boat so id have to extend all 3 wires in the mic to get it to the front but I don't care enough to do that. Ive seen reviews that the wiring kit I used isn't very good, im not sure myself but just make sure you use the recommended wire kit, and Amplfier for the speakers you buy/ install. This review is just everything I struggled with and want you to know so that you can do better than I did.
Dan G
2025-05-07 13:28:07
What a flaming pile of you know what. Won’t turn on at all. No power to the unit. Tried on 4 different fully charged batteries, brand new power cables with the prescribed connectors. It’s garbage. Don’t buy this unit. Spend the money and get a half decent working amp. Took too long to install and now can’t return it. Trash.
Mechanic
2025-02-15 13:11:33
Get hot and shuts off first 5 mins
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