Scheda Amplificatore subwoofer 50W + 50W + 100W 2.1 canali con Controllo Alti e Bassi DC 5-24V Bluetooth e ingressi AUX per Scheda Altoparlanti Wireless Fai-da-Te

Ottimo prodotto ad un prezzo più che accessibile. La qualità audio è assolutamente sufficiente.

Ricevuto in tempo. Facilissimo da assemblare. Funziona molto bene. Fastidioso il Buon in accensione. Peccato ch e l'uso del bluetooth richieda un'antenna non fornita.

Per ora funziona,fa il suo lavoro. Rapporto qualità prezzo è ottimo.

Per il prezzo pagato è eccezionale

Comes as a 'kit' you have to fit the heatsink to the amplifier chip and fit top and bottom boards to give the circuit board some protection.I bought this as I had a soundbar where the amp chip for the sub was faulty, it was easier to get this little amp than to order and fit the replacement chip, I was going to use the Soundbar for my work desk to listen to music while I was busy I have a Bluetooth transmitter/receiver with a micro sd card that has a lot of music on it after using earbuds and missing phone calls I decided on the Soundbar. The amplifier has a wide range with regards to the working voltage, Bluetooth, a line in and a micro sd slot on the back, the output quoted in the listing is if you run the amp at 24volts, it will run at 12volts but output power will be reduced.Assembly was easy,wiring was also easy the connection block on the back is clearly labelled. In use it performs very well, Bluetooth is quick to connect and doesn't drop out the sound is good as well the sub output fills in the missing lower frequencies often missing when using small speakers, the sub volume tracks the main volume, if you set the sound at a low level with the sub, when you increase the volume with the main volume control the sub volume increases at the same time,so you don't have to reset the bass level.I have used it every day and the sound quality is good with noticeable background noise, it connects quickly and plays music that sounds good, what more do you want for the price.