Looking for a high-quality and powerful all-in-one amplifier to drive and enhance any car audio system? The Helix P SIX DSP ULTIMATE is a six-channel amplifier with a versatile and sophisticated 12-channel DSP, making it the perfect choice for Hi-Fi enthusiasts looking for an all-in-one solution and a state-of-the-art - Artistic design ready for use in a wider car system with OEM or aftermarket speakers . It's also powerful at 120W/4ohm and 230W/2ohm thanks to high-efficiency, low-heat Class-D amplification and a custom-designed Helix power supply. The DSP and conversion functions are among the best in its range, making it the most desirable Class D amplifier on the market today.