Description
The STK496-270 is a high-performance, 2-channel (stereo) hybrid power amplifier module manufactured by Sanyo. Engineered for high-output audio systems, this module is designed to provide clean, high-wattage amplification for modern home theater receivers and integrated "shelf" stereo systems that demand superior dynamic range.
Key Features:
- High Power Output: Designed to drive high-wattage speaker loads with excellent thermal stability and low distortion.
- Advanced Thick-Film Technology: Sanyo’s hybrid construction ensures precise component matching for balanced stereo output and long-term reliability.
- Integrated Heat Sink Plate: Built on a specialized insulated metal substrate to facilitate rapid heat transfer to the main system heatsink.
- Reliable OEM Replacement: The standard repair part for power stage failures in many 2000s-era high-output audio systems.
Specifications & Compatibility:
- Manufacturer: Sanyo (Panasonic)
- Channels: 2-Channel (Stereo)
- Package Type: Sanyo Multi-Pin Hybrid Case
- Commonly Fits: High-power Sony, Panasonic, and Pioneer bookshelf systems and home audio power blocks.
Installation Note: Due to the high power output of this module, it is critical to use a high-quality thermal interface material (heatsink grease) and ensure the mounting screws are tightened to factory specifications to prevent localized overheating.

