Jooehyer HIFI IRS2092 1000W Mono Channel Digital Class D Stage Subwoofer Power Amplifier Board with Speaker Protect Relay Easy to Use B

New upgrade, circuit optimization, added horn relay protection, delayed startup, and instant shutdown, effectively solving the impact sound of switch on/off. Equipped with relay power supply, external 110V/220V AC can be used (completely isolated from the power amplifier for safe and reliable use) Designed using MOS transistors and Japanese fully digital chips, with a rated effective power of 1000 W, it is not a problem to promote all power speakers of 4-8 ohms on the market. All components are equipped with , with excellent workmanship, small distortion, and stable and reliable performance. This HIFI digital power amplifier has been repeatedly debugged and improved by engineers for a long time to develop a 1000W HIFI D-class power amplifier board. The entire board is paired with high-end components such as AVX capacitors, blue robe bipolar audio capacitors, high-frequency capacitors, etc. The sound is and the elasticity is strong, making it a must-have product for every HiFi enthusiast.