





Product description

Soundstream Class D 4-Channel Amplifier – Powerful, Compact & Efficient
The Soundstream RSM4.1200D Class D Amplifier is designed to deliver 1200W of powerful, high-fidelity audio while maintaining ultra-efficient performance. If you need a 4-channel stereo amplifier for full-range sound, this compact powerhouse delivers.
Upgrade your car stereo amplifier setup with Soundstream’s high-performance, space-saving Class D amplifier, built for superior sound clarity and efficiency.




1 Power & Performance
2 Input & Output Options
3 4-Channel Sound Control
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Customer Reviews
4.2 out of 5 stars 106
3.9 out of 5 stars 141
4.1 out of 5 stars 27
4.0 out of 5 stars 59
3.7 out of 5 stars 26
4.4 out of 5 stars 9
Price
$114.99$114.99
$100.44$100.44
$128.99$128.99
$199.99$199.99
$105.52$105.52
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Model number
RSM4.1200D
RZ4-1200D
RSM1.2000D
MR4.1400D
ST1.1000D
PN4.1000D
Manufacturer
SoundStream
Power Acoustik
SoundStream
SoundStream
SoundStream
SoundStream
Number of Channels
4
4
1
4
1
4
Voltage
8 Volts
6 Volts
8 Volts
16 Volts (DC)
12 Volts (DC)
16 Volts (DC)
Output Power
1200 watts
1200 watts
2000 watts
1400 watts
1000 watts
1000 watts
Mounting type
Surface Mount
Surface Mount
Surface Mount
Surface Mount
Surface Mount
Surface Mount
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.
$114.99