Stereo Receivers, 5.1 Channel Audio Amplifier with Bluetooth 5.3, Optical/Coaxial, USB, FM, 2 Mic-in, Echo, RCA, AC-3 Input for Home, Karaoke, Theater Speakers, 60W/4R & 25W×3 RMS, MAMP4

Enhanced Power, Reduced Noise: This 5.1 channel amplifier supports 5 speakers and 1 subwoofer (L/R speaker RMS: 60W/ 4R; L/R surround & center speakers: 25W * 3) to improve audio quality. The noise problem has been addressed. Relays are integrated into the receiver, minimizing noise in standby mode. Versatile Remote: Free from single-function constraints, this home audio amplifier includes an advanced remote control that allows adjustment of treble, midrange, bass, echo, and Talkover settings in any input mode (battery not included). Multiple Input Options: The audio receiver accommodates various sound sources, such as Bluetooth 5.3, USB (supports up to 64 GB), 1 RCA, 1 AC-3, 2 microphone inputs, AUX IN, and FM radio. Furthermore, digital optical and coaxial interfaces are included to connect with most smart TVs (NOTE: No HDMI input). Improved FM Feature: You can swiftly choose your preferred FM frequency by entering the numbers, simplifying FM station search. Personalized EQ Management: Both the amplifier and the remote can separately adjust treble, midrange, and bass levels, enabling you to customize the sound. It automatically saves your selected mode, volume, and EQ settings, so you won't need to readjust after the next power-on. Dual Microphone Ports: Features two 1/4'' microphone jacks for karaoke events. Additionally, the Talk Over function reduces background music volume for clearer audio during presentations, hosting, or speaking engagements