Description
Bring high-output performance and pristine clarity back to your home entertainment systems with the STK407-090. Manufactured by Sanyo, this heavy-duty thick-film hybrid integrated circuit operates as a dual-channel (stereo) Class-AB audio frequency power amplifier, delivering up to a robust 100W–120W per channel into standard speaker configurations.
Key Features:
- High-Power Stereo Stage: Supplies ample driving power for larger bookshelf units and multi-channel home theater arrays without clipping.
- Class-AB Sound Dynamics: Bridges electrical efficiency with incredibly low crossover distortion to retain that punchy, crisp analog acoustic profile.
- Integrated Protection Architecture: Features internal support designed to interface effortlessly with external standby configurations, muting grids, and load-shorting protection circuits.
- Transient Shock Suppression: Specially structured internal layouts mitigate annoying speaker "pop" and power supply switching noises during startup cycles.
Technical Specifications:
- Manufacturer: Sanyo (Original New Old Stock / High-Quality Replacement)
- Package Type: ZIP-15 / SIP-ZIP (Single In-line Package, 15-Pin Array with Metal Backplate)
- Output Load Impedance: Optimized for 6Ω to 8Ω configurations
- Primary Applications: Main power output stage in active subwoofer blocks, high-fidelity surround sound AV receivers, and component audio towers.
- Condition: Brand New / New Old Stock (NOS).
Critical Installation Notice: Because of the high power output of the STK407-090, it generates substantial heat under load. Thoroughly clean away any dried, original thermal paste from your main chassis heatsink. Apply a fresh, uniform, and thin layer of premium silicone thermal grease to the aluminum backplate of the module prior to securing it down tightly.