UPGRADE YOUR WIRED DEVICES TO WIRELESS: Tired of tossing your beloved old stereo, wired speakers, or car audio system just because they lack Bluetooth?. This Bluetooth adapter for old receiver is your perfect solution!
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1 Digital audio amplifier board 2.1. Bluetooth playback status, short press the switch to pause/play. Speaker impedance: Left channel/Right channel: 4-8Ω, Lower channel: 2-8Ω. Equipped with a preamplifier and low-frequency processing function.
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Low Latency, HD HiFi subwoofer effects, lossless sound quality make it ideal for watching TV/movies. Operation Range: Up to 40m / 130ft (without any blocking objects). Bluetooth Transmitter Receiver.
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Dynavox ESA-18 MK BT Verstärker • 2 x 75 Watt Musik • Frequenzbereich 20 Hz - 20 kHz • 4-8 Ohm Ausgangsimpedanz • 2 Cinch-Eingänge • Bluetooth 5.0 • Mikrofoneingang • Maße B x H x T 220 x 50 x 210 mm.
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1 Mini Bluetooth 5.0 Audio Decoder Board MP3 Lossless Amplifier Circuit board. 3.5mm stereo audio interface: Standard 3.5mm interface, output stereo sound source, plugin, headphones, connect amplifiers and other devices.
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Multiple audio inputs: with Bluetooth 5.0/Stereo RCA/USB(U-disk)/SD Card/FM Radio and MIC input, compatible with mobile phone, MP3 player, CD player, computer, decoder, etc. A variety of input methods are available for you to choose, allowing you to experience Karaoke or listen to great music anytime and anywhere. Max 50W+50W output power: 2.0 channel audio amplifier gives your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high-quality amplified audio. It supports speakers with 4-16 ohm impedance, and has a good match with most home & car & boat speakers. Perfect design & Powerful function: with volume knob, treble, bass and echo control, microphone volume control, LED display can show the working status clearly, remote control and input selector button.
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Title： High Power Digital Amplifier Board TPA3116D2 Bluetooth 5.0 Digital Amplifier 2.1 Channel AUX. 1 High Power Digital Power Amplifier Board. Bluetooth Version: 5.0 Chip Type: Class D. Standby Current: about 60mA Output Channel: 2.1 channel.
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Bluetooth version: Bluetooth 5.3. Basic functions: Bluetooth receiving/U disk playing. Bluetooth adapter 1. Interface type: AUX/ optical fiber/RCA/U disk. RCA audio cable 1. Digital display on the screen, clearly visible.
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