Audison Prima Bit Forza 680W 8 Ch. Amplifier with 9 Ch. DSP

The Audison Prima Forza APF8.9 bit amplifier is the upgraded, high-power version of the AP8.9 bit amplifier.  The APF8.9 bit Forza is an8 channel amplifier that has a built in digital signal processor (DSP) that puts out 85 watts per channel RMS at 4 ohms.  The power output of this amplifier is incredible.  The 8 channel amplifier configuration allows you to power 2 sets of 2-way components and actively cross them over, a set of 3-way components up front with coaxials in the rear, 3-way components up front and a subwoofer, 6 total coaxial speakers and a subwoofer, or 8 coaxial speakers.  The DSP allows you full control over your vehicle's sound system.  The digital processor that is built into this amplifier allows you to plug a laptop into the amp, and you can tune each speaker independently with full equalization and time delay.  This allows you to dial in each speaker individually so that you can have it play the frequencies it was designed for, at the level that sounds correct to you.  The DSP flattens the input signal from the radio, removing any built-in equalization.  Once the input signal is flat, you use the software to configure your front speakers, configure your rear speakers, and then tell the software the subwoofer setup you have, and configure it.  Then, speaker by speaker, you can adjust the frequencies and the amplifier gain for each channel independently.  This allows you to set your front dash speakers to play just the frequencies you want them to, at the level you want them at.  Same thing with your rear speakers.  Same thing with your subwoofer.  You have full control.  Think of a DSP as the soundboard at a concert.  You are the sound man and you get to tune your stereo so that it sounds exactly the way you want it to.  When you go see good live musicians in small, intimate venues, the reason it sounds so good is because DSP's are involved.