Massive Audio PX1900.4 - 1,200 Watt, 240w x 4 RMS, Primo Series, 4 Channel Car Audio Amplifier, Bass Boost

[Music] what's up guys BD wiz Wilson audio labs here to test some five channel apps people asked me quite a bit big the testing five chance if these things really be rated take a lot of people like these type amps so let's dive right in first up we're going to get the Kenwood exelon X 801 - five you can see the small size here about the size of my hand I purchased a refurbished model from car toys for 179 which is a great price both amplifiers I'm testing today have a retail price of $349 so they're equivalent in that way here we can see some of the Kenwood features the reliability and thermal management system and some taneous leakin trolls amplitude we have audio gray capacitors here and also this dual Sigma Drive and that's essentially a in advance negative feedback circuit improves damping factor the Kenwood sub Channel is rated 300 watts RMS at 4 ohms 500 watts RMS at 2 ohms and th