To run 4 subwoofers you need a class d 2 ch amplifier, class d are more efficient than regular AB class amplifiers. You can get a 2 ch amp to power 4 amps by connecting them on parallel @ 2 ohms. Just make sure the amplifiers is stable @ 2 ohms and t...
Plan ahead: Purchase a multi-amp install kit first. DISCONNECT the negative battery terminal prior to any install that requires tapping into live circuits! : 1 Mount the amplifier in a safe, secure location. 2 Run a power wire from the battery, throu...
It looks like you have done research or have been in car audio for a while to know about Autotek. You are correct that the company MAXXSONICS is now making the amplifiers has now for the past year or so takin over MB Quart. The Autotek brand of ampli...