Douk Audio HiFi Bluetooth 5.0 Amplificateur numérique stéréo 2/4 canaux 50 W x 4 : : High-Tech

Douk Audio&Nobound, Digital Amplifier, Mini size

As a digital power amplifier & music player, it supports RCA/AUX/USB/BT 5.0/TF Card inputs, almost compatible with all home audio device such as

Douk Audio 120W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Hi-Fi Stereo Class D Audio Amp Wireless Receiver TF USB Home Speaker (Upgrade Version)

Douk Audio DAC-T2 HiFi Bluetooth 5.0 Tube Preamp USB DAC S/PDIF D/A Co– doukaudio

One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands Supporting wired 2

Douk Audio 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver M4

Douk Audio Mini Bluetooth 5.0 Digital Amplifier Hifi 4 Channel Audio Amp For Home Stereo System Car / Multi-room Power Amp 50w*4 - Home Theater Amplifiers - AliExpress

One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands Supporting wired 2

Douk Audio 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver M4

Douk Audio Vacuum Tube Amplifier Bluetooth 5.0 Receiver Coaxial / Optical Audio Power Amp Headphone Amp USB Player 35W+35W

Douk Audio Mini Bluetooth 5.0 Vacuum Tube Amplifier Stereo Receiver Ho– doukaudio

Douk Audio Hifi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Remote Home Audio Amp With VU Meter

Supporting wired 2 groups of stereo RCA and wireless Bluetooth 5.0 input, compatible with most common audio device such as phones, computers, TVs,

HiFi 4CH Bluetooth 5.0 Digital Amplifier Stereo Receiver Audio Amp USB Player

Douk Audio 120W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Hi-Fi Stereo Class D Audio Amp Wireless Receiver TF USB Home Speaker (Upgrade Version) (Black) : Electronics

Douk audio HiFi Mini Bluetooth 5.0 HiFi Power Amplifier Class D 2.0 Channel Digital Amp USB Sound Card AUX 50W*2 Home audio - AliExpress

As a digital power amplifier & music player, it supports RCA/AUX/USB/BT 5.0/TF Card inputs, almost compatible with all home audio device such as

Douk Audio 120W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Hi-Fi Stereo Class D Audio Amp Wireless Receiver TF USB Home Speaker (Upgrade Version)

Douk Audio&Nobound, Digital Amplifier, Mini size

Douk Audio HiFi Stereo 5.1 Channel Bluetooth Power Amplifier Home Class D Digital Audio Amp