– BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer

It works perfectly. Connected to my PC and what a wonderful sound. The Sub-woofer is really pretty amazing. Cool and perfect to ears.

Performance of this product is excellent. It works very well. Out put wattage is more then enough for a small to medium hall as long as it's connected with 2 Tower speakers and a powered Sub woofer

Crystal clear sound, punching bass when connected to a sub woofer...worth the price.

nice brand with useful features.

Everything as expected! Working perfectly with my old Sony speakers and subwoofer Like the adjustments of subwoofer frequency!

This device only for subwoofer speakers, Add on 50wx50w not good output, some earth leakage on sound quality... But I'm using for subwoofer still ok on.....

Very bad amp .. the cheap amplifier boards have sound better than this and It's not worth the price

Generally good but the only issue is that the pairing to the amplifier is a bit finicky.

The unit itself feels to be good quality. All of the knobs are nice to use etc. Bluetooth seems to work well in close proximity but haven't tried through walls or anything. Sound quality is okay, and drives my wharfdale bookshelf speakers reasonably well. Good: - Price - Build quality/feel - Does what it says on the tin Not so good: - Sound quality (as you might expect at this price) Good value little package!

I bought this unit for improving my movie/TV show watching experience - just basic video from Netflix and other such platforms. Nothing to complain about for this use case. The unit is small and quiet, has very good volume output (I have it at half volume and then control the sound via my TV with a 3.5mm to RCA adapter, more than enough volume for a living room), configurable bass/treble, and good connections - easy to start with 2 basic speakers and then add a subwoofer later on. This setup is already a much bigger improvement when compared with basic tv speakers. The added Bluetooth connection also makes it easy to listen to some music. It most likely cannot compare with more expensive setups - but for a basic ocasional listener, it's more than sufficient and I'm very satisfied with it.

Excellent mini amp to go with decent passive bookshelf speakers and subwoofer. Will beat a soundbar setup any day. Very smooth & clean sound. Bluetooth connectivity is seamless and pairs quickly.

J'ai choisi ce produit afin de pouvoir utilisé mes haut-parleur analogique pour ma platine vinyle et en Bluetooth connecté à un vidéoprojecteur. Tout fonctionne très bien, je n'ai aucune perte de son, je dois simplement soulever deux souci : - Il n'y a pas de bouton pour autoriser des connexions aux nouveaux appareils. Si vous n'eteigniez pas l'ampli, n'importe qui peut se connecter dessus - J'aurais du prendre la version avec la télécommande afin de régler le volume. Pour mon utilisation, cela m'oblige à me lever (très) régulièrement pour régler les basses/aigus et le volume lorsque je regarde un film, afin de ne ma géner le voisinage. Si vous n'avez pas les deux contraintes citées ci-dessus, c'est un super produit et très compact.

Estaba buscando un miniamplificador para usarlo en el salón de casa con unos altavoces que también he pedido en Amazon (aún no me ha llegado). Por lo pronto los estoy probando con unos antiguos altavoces Jensen y el resultado es espectacular. Tiene unos agudos muy claros y una buena separación entre medios y bajos. Me falta probar un subwoofer (este dispositivo tiene la peculiaridad de soportar subwoofer activos y pasivos). Muy contento con la compra. Lo recomiendo.