Sell 2020 Newest Fosi Audio BT30D Bluetooth Sound Power Amplifier 2.1 Channel Bass & Treble Control Amp best price

Fosi Audio BT30D Bluetooth 5.0 Stereo Amplifier 2.1 Channel Bass & Treble Control Integrated Amp Audio Subwoofer 50W x2 + 100WTo my dear clients:We have resolved the white noise problems, in the comments about the white noise are the old orders before March, 2021 (we have helped them with resending the updated circuit board), so please don't hesitate about this problems if you like this item ! we offer you 18 months warranty!Features:The Bluetooth Stereo Amplifier adopt performance 2pcs texas instrument TPA3116D2 amp chip, 2pcs NE5532 op amp chippest, Qualcomm QCC3003 Bluetooth 5.0 Module, dual channel max output power 50W x2 +100W to get clear audio sound, no pop, no audible noise, dead silent when nothing is playing through it.Speakers full frequency output, By using custom treble bass knob and adjustable 40-300Hz cutoff frequency for subwoofer, you'll be able to get the best sound!Supports wireless playback from Bluetooth devices, Bluetooth 5.0 wireless music streaming technology with external antenna make a transmission distance of more than 15m/49ft.Full metallic shell to ensure high quality and durable, advanced circuitry design, built-in speakers protection circuit to ensure Hi-Fi clear and clean sound; With unrivaled sound for the customers who pursue HiFi sound!Upgraded DC power outlet for safe use without sparks, included high quality 24V/4.5A power supply enough to drive most passive speakers and powered/passive subwoofer.Highlight:Model: BT30DChippest:TPA3116D2Maxpower Output: 50W*2+100WTHD: 0.05%@output 1W; SNR ≥98dBWorking Voltage: 12-24VSpeakers Frequency Response: 20Hz-20kHz(±3dB)Bass Cutoff Frequency Range Adjustment: 40-300HzDevice Dimension: L118 x W132 x H35 mm/4.72 x 5.2 x 1.38inchInput mode: Bluetooth/RCAOutput mode: Passive Speakers + Passive/Active SubwooferBluetooth: Bluetooth 5.0, up to 15m/49ft wireless range without hindranceEasy ConnectionBluetooth Network Name: FOSI AUDIOWireless Range: Up to 15m/49ft.Works with All of Today’s Latest Bluetooth Devices(IOS, Android, Smartphone, Pad, Tablet etc.)Package Include:*1x BT30D Amplifier*1x 24V 4.5A Power Supply*1x User Manual