• 120 x 4 (Ch. 1-4) + 325 x 1 @ 2 ohms RMS (Ch. 5)
• 80 x 4  (Ch. 1-4) + 225 x 1 @ 2 ohms RMS (Ch. 5)
• 500 x 1 @ 1 ohms RMS (Ch. 5)
• Hi-fidelity Class A/B+D design
• Variable 12dB low & high pass filters: 40Hz-5kHz (Ch. 1-4)
• Variable 12dB low pass filter: 40Hz-250Hz (Ch. 5)
• Variable 12dB subsonic filter: 10Hz-40Hz (Ch.5)
• Power and protection indicators included
• Thermal, voltage, speaker short, and dc-offset protection circuitry
• Optional wired remote control with clipping indicator 

Power your entire system with a single Sundown amp! The SAEv4 is engineered with high-fidelity Class A/B+D multi-channel architecture, providing an ideal balance between performance and affordability. Leveraging the latest half-bridge technology, these amplifiers deliver clean, powerful signals in a compact design.

Featuring an all-new chassis and heatsink design with 33% more aluminum, this SAEv4 keeps your system cool, even when the music is cranked. The amp is packed with a variable subsonic, high pass and low pass filters, plus a 4-way protection circuit (thermal, voltage, speaker short, and DC offset).

With an input sensitivity of 6V max and 980 watts of RMS power at your fingertips, the SAEv4-900.5 is designed to drive your entire car audio system with precision and clarity!