This high-power soft start circuit board for audio
Experience smoother startup and safer operation with this compact 2200W AC 220V soft start circuit board. Designed specifically for high-end Class A amplifiers and large power devices, this board effectively reduces inrush current, preventing damage to your equipment and extending its lifespan. Its sleek, utilitarian design features a black matte surface with clear white labels and organized circuit lines, complemented by a prominent silver high-current relay at the center. The vibrant blue electrolytic capacitors add a modern touch while ensuring optimal filtering. Easy to connect via terminal screw blocks, it operates seamlessly within a wide input voltage range, providing reliable surge protection and peace of mind during power-up.
Keys features of the high-power soft start circuit board
- Compact size of approximately 6.2 cm by 6.1 cm makes installation easy in tight spaces or custom setups.
- Uses a robust 100A pure copper relay (model RGL) for high-current switching, ensuring durability and long-term reliability.
- Incorporates an oversized thermistor (NTC 20D-20) that effectively limits inrush current during power-up, protecting your audio equipment from power surges.
- Operates within a broad input voltage range of AC 150V to 280V, ideal for various regional power supplies.
- Rated power of 1100W with a peak power capability of 2200W, suitable for devices up to 2200W for safe, staged power delivery.
- Designed for easy wiring with terminal screw blocks for input, output load, and control, facilitating straightforward installation and maintenance.
This high-power soft start circuit board — perfect for your setup
Invest in this reliable, efficient circuit board today and enjoy safer, more controlled startup performance. Its technical robustness and user-friendly design make it an essential upgrade for high-end audio and large power applications. Once integrated, you'll notice how much smoother and safer powering up your equipment feels, giving you confidence in your system’s longevity and stability. Ideal for both professional and high-fidelity home audio systems, this circuit board is your investment in superior electrical protection and enduring performance.















