Fosi Audio BT30D Bluetooth 50 Stereo Audio Receiver Amplifier 21 Channel Mini HiFi Class D Integrated Amp 50 Watt x2100 Watt for Home Outdoor Passive SpeakersSubwoofer Powered Subwoofer

21CH Bluetooth 50 Power Amplifier This amp boasts an exquisite design enhanced operation and exceptional sound performance It delivers a rich and immersive audio experience with its highquality construction and userfriendly interface Versatile Connectivity with BT30D The amplificador de audio supports both Bluetooth and RCA inputs making it compatible with a wide range of audio devices It can effortlessly drive most home passive speakers and both passive and powered subwoofers With adjustable SUB volume and frequency as well as bass and treble controls it ensures a true HiFi music quality tailored to your preferences HighPerformance Audio Chip The wireless stereo amplifier is powered by two Texas Instruments TPA3116D2 chips These advanced stereo digital amplifier chips are designed for high efficiency and performance They feature an advanced oscillatorPLL circuit with multiple switching frequency options to avoid AM interferences This ensures high output power and superior audio quality with a maximum power output of up to 200 watts Enhanced Bluetooth Connectivity This Bluetooth 50 stereo audio amplifier receiver offers enhanced stability improved sound quality and an extended use distance It supports a streaming range of up to 50 feet ensuring seamless connectivity with the latest devices such as smartphones tablets laptops and computers What You Get BT30D audio amplifier x1 24V45A power supply x1 user manual x1 Everything you need to start enjoying good quality audio is included in the box.