ST4.500D - Soundstream 4-Channel 500W Max Class-D Amplifier

The Soundstream ST4.500D is a compact 4-channel Class-D amplifier designed to deliver efficient performance across various audio setups. Its small footprint makes it suitable for installations in cars, motorcycles, boats, or off-road vehicles.​

Key Features:

• High Efficiency Class-D Design: Ensures optimal power utilization with minimal heat generation.​

• Hybrid Aluminum Alloy Heatsink: Provides effective heat dissipation to maintain performance.​

• 2-Ohm Minimum Impedance Operation: Supports a wide range of speaker configurations.​

• MOSFET Power Supply with Audiophile-Grade IRTM Transistors: Delivers stable and clean power output.​

• Military-Grade SMT PCB: Enhances durability and maintains dynamic performance.​

• Protection Circuits: Includes safeguards against direct short, thermal overloads, and other potential issues.​

• Variable 12dB High-Pass and Low-Pass Crossovers: Allows for precise audio tuning.​

Power Output:

• RMS Power at 4Ω: 45W x 4 channels.​

• RMS Power at 2Ω: 65W x 4 channels.​

• Bridged RMS Power at 4Ω: 125W x 2 channels.​

• Maximum Power Output: 500 watts.​

Dimensions:

• Approximately 3 inches in length, 3 inches in width, and 1.5 inches in height