Audison SR 6.600 is a 6-channel full-range D-Class amplifier engineered for modern OEM-integration and sound quality applications. Its compact chassis, high-efficiency topology, and flexible channel configuration make it ideal for 3-way active front stages, front/rear plus subwoofer systems, or DSP-driven multi-channel SQ builds. Rated at 150W x4 + 190W x2 @ 2Ω, the SR 6.600 offers substantial power in a small footprint, supporting both traditional passive speakers and active system architectures. Low floor noise, clean gain structure, and stable low-impedance behavior allow the SR 6.600 to pair naturally with Prima, Voce, and Thesis-series speakers when used with Audison DSP. Key Performance Features 6-channel full-range D-Class amplifier Compact chassis for OEM stealth installs Stable into low-impedance loads for modern vehicles High output for multi-channel active SQ systems Optimized thermal and electrical efficiency Designed for DSP-based integration Power Ratings (CEA-Style) 4Ω: 85W x6 2Ω: 150W x4 + 190W x2 Bridged 4Ω: 300W x3 Technical Specifications Topology: Full-range D-Class Channels: 6 Signal-to-Noise Ratio: 98 dB (A-weighted) THD+N: