Sundown Audio SAE-150.4 Class A/B 4-Channel Amplifier: High-Power Car Speaker Amp.
The SAE-150.4 Class A/B 4-Channel Amplifier from Sundown Audio, featuring SAEv4 architecture, upgrades car audio with powerful, clean sound.
Its enhanced heatsink and redesigned chassis ensure optimal performance and long-term reliability, delivering precision and clarity with up to 900 watts total output.
HIGH-POWER PRECISION: Delivers 150W RMS x 4 @ 4 Ohms, 225W RMS x 4 @ 2 Ohms, and 450W RMS x 2 @ 4 Ohms bridged (900W total).
This Class A/B design balances audio quality, power, and affordability via SAEv4 half-bridge technology for clean signals.
TOTAL SYSTEM CONTROL: Offers precise audio control with variable 12dB low pass, high pass, and subsonic filters (40Hz-5kHz).
This allows perfect frequency response tailoring, eliminating unwanted frequencies and optimizing sound staging with detailed control.
COMPACT & EFFICIENT: Features a new chassis and heatsink with 33% more aluminum for superior thermal control, ensuring consistent performance and prolonged lifespan.
Its compact size of 17.95” L x 6.3” W x 2.75” H enables flexible, efficient installation while delivering powerful audio.
ROBUST PROTECTION: Includes a robust 4-way protection circuit safeguarding against thermal overload, voltage fluctuations, speaker shorts, and DC-offset.
SUPERIOR AUDIO QUALITY: Delivers exceptional audio with a high 92DB Signal-to-Noise Ratio and an exceptionally low noise floor for minimal background noise and enhanced clarity.
With 6V max input sensitivity and DC 10.5V - 15.5V operation, it integrates seamlessly for a pure, immersive listening experience.