Massive Audio Primo Series. 1 Ohm Stable, Class D, Car Amplifier with Bass Boost. (RAILCAP X - Primo Series)

Don't forget the Rail Cap Capacitor, Your amp will last twice as long, and when u are showing off for a few minutes, with the gain turned up, and the Subs, and Mids/tweeters cranking u can rest a little easier with a plug and play Massive Audio Rail Cap helping stabilize the amp, and keep it running a little cooler, a plus is u will have more Head room for the moments when u want to be the center of attention....Mine is in. 1979 Barefoot Ski Nautique, marine Pleasure craft boat, and with Marine, u don't want a standard $39 dollar hard wire capacitor in your boat....U want a Primo Rail Cap that plugs directly into the amps Mulex connector with no other wires running all over the area.....Primo RCP Rail Cap simply plugs right into the amp with no other wires to have issues with on a Marine Carberated engine....Very Important to Remain Marine certified so The Boat does not catch fire with A Carberated Engine, instead of a New Style Fuel injected engine will have less Fuel Vapors.....Be Safe and Add A Rail Cap Capacitor to your Massive Audio Amp, For Cars, Marine, Side by side Buggies.....Nor Cal Vince

Nice product. Installed in a 2015 Ram 3500 Mega Cab with factory POS Alpine Sound. Blueline is a very well crafted and constructed device. Was shipped in a NICEASS box, like something you would expect a set of $1000 Focal speakers to come in. The idea of this thing is to allow Bluetooth streaming and skip the head unit/factory amplifier, but still have the available summing feature with the factory head unit and amp with enough channels to cover a 8-12 channel factory speaker system. I can honestly say if It weren't for the Bluetooth, I would NEVER use the blueline. I do use it because I can finally get a full range signal to the aftermarket amps, but sometimes it sux to use. Sound quality is excellent, but it will not stay connected to my iPad consistantly. Here's why, the automatic circuit senses the most robust signal and automatically gives it priority, so if the stock amp sends out backup sensor beeps, seat belt chimes, or any other sounds it switches to the radio input. Sometimes the Bluetooth completely disconnects. I found that turning off every notification setting on the iPad helped too. Sometimes, It turns off mysteriously too. Also, the remote out is only sending 2 volts, but does increase once the engine is running. I've found this is because it uses the voltage of the factory system to tell if the vehicle is running or not. This allows for an automatic turnoff with the ignition off. The summing feature is just like an AudioControl LC7i, it works ok, but all summing devices only work ok. If you want true full range signal especially in Chrysler Dodge Jeep Fiat vehicle with a factory amp, you are screwed if you plan on using the factory radio for music. Seriously screwed, an Audison Bit One/Ten can't fix the variable crossover, multi attinuting, inconsistent, spike & valley filled POS amplifier Chrysler let Alpine put in these newer vehicles. I'm giving it 5 stars because of the craftsmanship and sweetass box. It does perform what it's supposed to. $150 is cheaper than anything AudioControl sells and this has double the channel capacity and Bluetooth, this thing is a great value. I'm just a tough customer, and a true audiophile. The pic is how it looks for testing. I would never have such a mess on a completed installation. The one thing i do hate about it, is there is no "hard" on switch, and all this cutting off kind of drives me crazy. Most of it is correctable though by turning off all notifications and noises on your Bluetooth device.

Works great