Rockville R4G150B 4 AWGゲージ 150フィート ブラック カーアンプ パワーまたはグラウンドワイヤースプール RPA9

I purchased the Rockville RPA9 to power subwoofers for my DJ setup, and it has exceeded my expectations. The amplifier delivers clean, powerful sound with plenty of headroom for small to medium-sized events. I especially like the flexibility of having RCA, XLR, and 1/4" inputs, plus Speakon and binding post outputs, making it easy to integrate with different equipment. The built-in protection circuits and cooling fans have kept the amp running reliably during long sessions without overheating. For the price, the build quality is impressive, and it performs much better than I expected from a budget-friendly amplifier. If you're looking for an affordable amplifier to drive passive speakers for DJ gigs, karaoke, or live sound, the RPA9 is a solid choice. Just remember to match it with the correct speaker impedance and don't rely solely on the advertised "peak" wattage—look at the RMS ratings when planning your system.

Im very pleased with the results of this amp. Both 15" cabinets POUND. I don't run a sub (I don't have one yet) but the amp can do 2 speakers and a sub with Xover support. or run 4 speakers without a sub. Simple to use amp.. The fans are loud.. but when you have music on.. YOU WILL NEVER HEAR THEM. so it doesn't matter. but in a studio where its supposed to be quiet... its the loudest thing in the room. hah. don't let that scare you.. its a great amp.. pay more for a quiet amp if you prefer.. but the price was decent.... Oh yeah, doesn't seem to run hot..... Amp is cool to the touch.. Fans move a ton of air.. Without my pre-amp I Set the gain at 2-3 'o' Clock.. (fairly high) but not maxed out.. Far from it and that's good... now with a pre-amp the gains are at 10-11 and it varies how i setup my pre-amp. great volumes ! either way...

not expected 120volts, it should be mention on brochure

Amazing amp. Drives my 18” subwoofer bass bin exquisitely or put differently it rocks the bass big time. It’s driving a 3000watt peak woofer that kicks ass with the Rockville set at mono bridged!! I love it!!! Excellent value!!! Thinking of buying another one in the new year!!

Almost did 4 start, because it's not perfect, but thr only bitch i have is one fan is a little weak, but it hasn't overheated to the point of blowing up yet. Have had 2 of these for 2-3 years, I never write good reviews until I am satisfie that the item is well built and durable. (too many seem to do 5 stars just because something works upon arival). at this price, I am amazed at a great power amp. Sounds good and will definatly blow up a pair of Mach2 160W speakers. however, I agree with the reviewers who say the fans are too loud. Would be fine in a Band setting with high Volume, but in the living roo at low volume, they need to be in another room, Otherwise this is one of the best deals I ever ran into!!!. great with a Behringer mixer ahead and XLR feeding these. Feeding a pair of Mach2s inthe house, and the other, a pair of Mach2s outside. Have to be careful with the amplitude so not to blow the speakers. Can hear clearly 1/4 mi away.