Stk412530 Datasheet

150W + 150W (at 0.7–0.8% THD, 20Hz to 20kHz). Operating Voltage: Recommended: ±45V DC. Maximum (No Signal): ±69V. Maximum (With Signal, 8Ω): ±62V. Load Impedance: Optimized for 6Ω to 8Ω loads. Package Type: SIP-ZIP (SIP18).

Before replacing, always verify the pinout and supply voltage requirements, as some equivalents may have differences in pin arrangement or operating voltages. stk412530 datasheet

Here is what the datasheet tells us, and more importantly, what it doesn't. 150W + 150W (at 0

The remains highly sought after because: Maximum (With Signal, 8Ω): ±62V

While pin numbers can vary slightly by specific revision, the standard layout logic includes:

The STK412-530 typically requires a dual (split) power supply providing both high ( cap V sub cap H ) and low ( cap V sub cap L ) voltage rails to leverage its shift-supply efficiency. STK412-530 SANYO SIP-ZIP Modules - Veswin Electronics