Mini Audio Bluetooth 5.0 power class D amplifier tpa3116 digital amp 50W * 2 home audio car amplificador de som USB/Aux In

 Mini Audio Bluetooth 5.0 power class D amplifier tpa3116 digital amp 50W * 2 home audio car amplificador de som USB/Aux In Features:1. Bluetooth 5.0 lossless transmission, Stable signal, transmission distance, no obstacles (up to 12m), intelligently compatible with 99% of devices Pure copper gold-plated terminals enhance the stability and accuracy of audio transmission signals.2. Appropriate size and beautiful appearance, The compact size is perfect for home and desktop use. Not only can be used as a power amplifier, but also can be used as a PC sound card. One-piece plastic case and LED display, unique design makes it smooth and textured. No visible screws on the surface ensure a sturdy and clean look, and the ring gauge will dance to the music, making it beautiful and practical.3. Versatile and amazing performance, Supports multiple inputs (aux/usb/bluetooth). The USB interface supports both computer (without driver) and mobile phone (with OTG function), which can provide almost all the ways you want to enjoy music. Offering a great listening experience at a very low price, the volume knob uses an expensive encoder instead of a normal potentiometer to avoid noise when adjusting the volume.4. High-fidelity sound Clear high-fidelity sound, no audible noise, our engineers spent a lot of time and effort to optimize the circuit to ensure no noise output at the maximum output power (100w*2) power, can drive most home speakers ). Specification:Bluetooth: 5.0Bluetooth distance: at least 12m (no obstacles)Audio inputt: 3.5mm aux, bluetooth and usbAudio output: Banana speakerOutput power: 50w * 2 (24v/4ru load)Speaker impedance: 4-16unfSpeaker impedance: 4Ω-16ΩFrequency Response: 20hz-20khz (± 1db)Signal-to-noise ratio: ≥ 98dbPower requirements: DC9V-24VPower supply: ac85- (with reverse polarity protection)Size: 110*90*50mm (approximately)Net weight: 220 grams packing list:1 * Amplifier host (excluding power adapter)1 * User Manual 

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