• High-Performance Class D Stereo Amplifier: The Soundstream RSM4.1200D delivers 1200W peak power, ensuring powerful car audio amplifier performance with minimal heat and power consumption.
• Ultra-Compact & Efficient Class D Technology: Designed for maximum efficiency, this Class D amplifier provides clean, powerful sound in a compact size, making it perfect for amplifier car audio setups.
• 4-Channel Versatility for Full Audio Control: This car amplifier 4 channel design powers full-range speakers, with variable high- and low-pass filters (35-250 Hz, 12 dB/octave) for customized sound.
• Automatic Turn-On & Smart Signal Sensing: Equipped with Hi-Level Signal Sensing, this stereo amp automatically detects sound input, eliminating the need for a remote turn-on wire in factory or aftermarket setups.
• Durable Build & Safety Features: Designed with direct short, thermal, and overload protection, plus a hybrid aluminum alloy heatsink, this 4-channel amplifier ensures long-lasting reliability.

• Product Dimensions ‏ : ‎ 7 x 3.75 x 1.75 inches; 2.4 Pounds
• Date First Available ‏ : ‎ May 17, 2023
• Manufacturer ‏ : ‎ Soundstream