Stk412-230 Datasheet Pdf May 2026

| Parameter | Rating | | :--- | :--- | | Max Output Power (per ch) | 230W (4Ω, 10% THD) | | Typical RMS Power | 150W–180W (8Ω, 0.4% THD) | | Supply Voltage (Recommended) | ±55V to ±75V DC | | Max Supply Voltage | ±85V DC | | Quiescent Current | 100 mA (typical) | | Load Impedance | 4Ω to 16Ω | | Package | SIP-22 (Single Inline Package, 22 pins) |

Note: Always cross-reference these with the actual datasheet for your revision. Stk412-230 Datasheet Pdf

| Parameter | Rating | Notes | |-----------|--------|-------| | Output Power | 200W + 200W (Typical) @ 6Ω, THD = 0.4% | For music playback | | Maximum Supply Voltage | ±69 V (No signal) / ±64 V (with signal) | High voltage requirement | | Recommended Load Impedance | 6Ω to 16Ω | 4Ω not recommended due to current limits | | THD (Total Harmonic Distortion) | 0.01% (typ) at 1kHz, 100W | Very low for class AB | | Frequency Response | 20Hz to 50kHz (+0/-3dB) | Wide bandwidth | | Quiescent Current | 120 mA (typical per channel) | High bias for low crossover distortion | | Input Sensitivity | 1.6V RMS for rated output | Requires a preamp driver | | Signal-to-Noise Ratio | 112 dB (A-weighted) | Excellent | | Parameter | Rating | | :--- |

From the original datasheet, the standard application requires: Note: Always cross-reference these with the actual datasheet