SABAJ A20a 2022 Version Power Amplifier MA5332M Chip Class D Bridge tie Load Provide 350W Analog, Bluetooth 5.0 XLR RCA Input, RMS 170W x 2(4) 0.004% THD+N,Home Speaker Hi-Fi Amplifier,Retro Look

SABAJ A20a 2022 Versi adopts the latest digital high-power amplifier chip from Infineon, Germany, which has higher quality, high efficiency, and low energy consumption; Bluetooth 5.0 reception, longer transmission distance, better sound quality! Can be bridged (BTL) into a single channel amplifier with higher power to drive large speakers. Or set it to subwoofer amplifier mode to drive passive subwoofers. Built in low-pass circuit, in ultra-low frequency mode, the low-pass cutoff frequency is adjustable from 70~200Hz to match different main speakers. All aluminum alloy CNC machining process, using anodizing technology, fine workmanship, first-class touch; Using a large number of audiophile grade audio components to enhance subjective listening experience; High quality gold-plated input and output terminals; Complete protection circuits for overheating, overcurrent, etc; Built in high-quality audio specific switch power supply.