BT-298Pro HiFi Stereo amplifier 50 W 50 W max. Output Power 600W 2.0 Channel Bluetooth 5.0 Mini Audio Power Amplifier (BT-298A Updated Version) Characteristics Improved version of digital audio amplifier BT-298Pro Fully updated design, rated power 50W 50W, ideal for 4-16 inch passive speakers. Extension of functions, addition of microphone jack. In addition, the sound quality as a digital amplifier receiver is better than regular analog amplifiers. With built-in current transmission board, which supports AC 110-240V current input and DC 12V/5A current input, immediately ready for use. Hi-Fi receiver with stereo effect 2.0-channel stereo amplifier Bluetooth 5.0 stereo digital receiver 600W x 2 P.M.P.O (Peak Music Power Output), with efficient audio processing chip, distortion ratio: 0,3%, signal-to-noise ratio: 80db, strong anti-interference properties, distortion reduction: 0,3%. shielding induction power Silent amplifier, Hi-Fi sound effects, you can experience an immersive effect. With microphone and ECHO function Home audio amplifier with microphone input jack, you can sing karaoke with family or friends at home, amplifier with echo function, provides excellent Hi-Fi sound quality. In addition, audio amplifier with FM function, FM mode can set more than 20 stations. Easy to use Bluetooth audio amplifier compatible with two passive 4-16Ω speakers. Plifier power amplifier with remote control for remote audio settings, can read SD cards and MP3 player USB, supports BT wireless connection, with US plug for easy operation, ideal for home theater system. Specification Model: BT -298Pro Color: Black Size: 180*140*65mm Bluetooth: 5.0 Rated Power: 50 W 50 W Peak Music Output Power: 600W x 2 P.M.P.O Distortion Ratio: 0,3% Signal-to-noise ratio: 80 dB Voltage: 110-240 V Current: 12 V/5 A Support: Bluetooth, AUX, MIC, SD, USB input W includes: 1x HiFi Stereo Amplifier 1x remote control 1x power cord 1x instructions WARM TIPS: ① Due to the low selection of parameters specified by the system, all parameters are subordinated to the parameters specified in the description. ② Please check with measurement from measurement 1-3mm due to manual measurements.