DollaTek Bluetooth 5.0 Amplifier Board 20W 30W 40W Stereo Module Dual Channel Wireless Digital Audio Receiver with Remote Control and Acrylic Case for DIY

Decent sound quality. Disappointing that, as others have said, no remote control was included with mine either.Starting from 5 stars,• minus 1 star for the sound quality — it’s good, but not WOW!• minus 1 star for not including a remote, or for including a misleading photo.• minus 1 star for no power button on the unit itself AND when you power it up the Bluetooth sound is deafening (seemingly much louder than the music).I accidentally ordered 2 of them. They came on 2 different days, from 2 different Amazon warehouses, so the missing remote wasn’t an oversight at the factory. The second one is going back.I used a 12V 2.5 amp DC power supply that I already had which got me to a 30W input power. I’m using my old Mini Advent bookshelf speakers (4 ohms) with 16 gauge wire about 3 feet long, all as recommended in the product description.

A mi me llego todo completo y bien embalado, con mando como se describia.Funciona de maravilla y entrega potencia de sobras, lo he conectado a una barra de sonido Samsung que tenia con 2 altavoces de 15W y 8 ohmios y otros 2 altavoces de 10W y 8 ohmnios, con regulador interno de subwofer. Y suena mucho, tanto que aun ni al maximo lo he puesto.Lo he conectado con un antiguo transformador de portatil de 12v y 7A y da de sobras.Para conexiones y configuracion lo mas facil del mundo, no tiene ningun misterio.Ya llevo mas de una semana usandolo y contentisimo.

Just installed this to.my.outside russound speakers. Used 24v psu that plugs in to the unit. Straight forward to do. The sound is as good as my hard wired russound system produced. Tidy little unit. U can't change the actual device name, but you can change and give it an alias on ur phone once connected.

Excellent rapport qualité prix .filicitation au constructeur . excellente qualité de son ,une puissance étonnante même avec une faible tension n ayant qu un transfo. 9v sous la main.je ne peux que conseillé