I bought this for its compact size and its Bluetooth connectivity to older wired speakers. The unit arrived as advertised without any power supply. I am able to find a laptop power supply 19v and 3A that works with it. So here's my feedbacks and observations after my testing: Good - the casing is some kind of metal and resembles aluminum. The body has an overall solid feel - the speaker posts are solid and have receptacles for bare speaker wires up to 14 AWG or banana plugs - the unit is compact and is less than the size of my palm so it will fit into tiny or hidden space - Bluetooth connectivity works as advertised Not So Good - the silver volume turn knob is flimsy plastic and was not secured in place. I had to push it back into the post - the per channel power is not 50 watts even when I upgraded the power supply to the maximum 24v and 5A. So don't expect earth shattering sound from it - the sound quality is just OK and the APP to control the sound has limited tonal adjustments - the volume adjustment knob is quite loose so adjusting at higher volume is not very precise In Summary - this is an inexpensive investment to bring your wired speakers back to life but don't expect the sound quality to be anything more than from a good radio - since it does not come with any power supply, that will be extra cost if you have to buy one. In that case, simply buying a good quality wireless Bluetooth speaker may get you better sound and for similar cost - I'd recommend this as a good imexpensive option if you only have tiny space to accommodate a compact Bluetooth amplifier and stationary speakers

I bought this for its compact size and its Bluetooth connectivity to older wired speakers. The unit arrived as advertised without any power supply. I am able to find a laptop power supply 19v and 3A that works with it. So here's my feedbacks and observations after my testing: Good - the casing is some kind of metal and resembles aluminum. The body has an overall solid feel - the speaker posts are solid and have receptacles for bare speaker wires up to 14 AWG or banana plugs - the unit is compact and is less than the size of my palm so it will fit into tiny or hidden space - Bluetooth connectivity works as advertised Not So Good - the silver volume turn knob is flimsy plastic and was not secured in place. I had to push it back into the post - the per channel power is not 50 watts even when I upgraded the power supply to the maximum 24v and 5A. So don't expect earth shattering sound from it - the sound quality is just OK and the APP to control the sound has limited tonal adjustments - the volume adjustment knob is quite loose so adjusting at higher volume is not very precise In Summary - this is an inexpensive investment to bring your wired speakers back to life but don't expect the sound quality to be anything more than from a good radio - since it does not come with any power supply, that will be extra cost if you have to buy one. In that case, simply buying a good quality wireless Bluetooth speaker may get you better sound and for similar cost - I'd recommend this as a good imexpensive option if you only have tiny space to accommodate a compact Bluetooth amplifier and stationary speakers

I bought this for its compact size and its Bluetooth connectivity to older wired speakers. The unit arrived as advertised without any power supply. I am able to find a laptop power supply 19v and 3A that works with it. So here's my feedbacks and observations after my testing: Good - the casing is some kind of metal and resembles aluminum. The body has an overall solid feel - the speaker posts are solid and have receptacles for bare speaker wires up to 14 AWG or banana plugs - the unit is compact and is less than the size of my palm so it will fit into tiny or hidden space - Bluetooth connectivity works as advertised Not So Good - the silver volume turn knob is flimsy plastic and was not secured in place. I had to push it back into the post - the per channel power is not 50 watts even when I upgraded the power supply to the maximum 24v and 5A. So don't expect earth shattering sound from it - the sound quality is just OK and the APP to control the sound has limited tonal adjustments - the volume adjustment knob is quite loose so adjusting at higher volume is not very precise In Summary - this is an inexpensive investment to bring your wired speakers back to life but don't expect the sound quality to be anything more than from a good radio - since it does not come with any power supply, that will be extra cost if you have to buy one. In that case, simply buying a good quality wireless Bluetooth speaker may get you better sound and for similar cost - I'd recommend this as a good imexpensive option if you only have tiny space to accommodate a compact Bluetooth amplifier and stationary speakers

Schnell geliefert und funktioniert einwandfrei. Bei Beschreibung sollte vermerkt werden das Netzteil extra geordert werden muss. Trotzdem immer wieder.

Schnell geliefert und funktioniert einwandfrei. Bei Beschreibung sollte vermerkt werden das Netzteil extra geordert werden muss. Trotzdem immer wieder.

Schnell geliefert und funktioniert einwandfrei. Bei Beschreibung sollte vermerkt werden das Netzteil extra geordert werden muss. Trotzdem immer wieder.

alles o.k.

alles o.k.

alles o.k.

Everything's fine - the packaging was not damaged in transport and the amplifier is fully operational. :).

Wszystko w porządku - opakowanie nie zostało uszkodzone w transporcie, a wzmacniacz jest w pełni sprawny. Dziękuję.

Everything's fine - the packaging was not damaged in transport and the amplifier is fully operational. :).

Very cheap, sle probably thanks to the coils on the outlet, a little worse low bass.

Velmi levné, sle asi díky cívkám na výstupu, trochu horší nízké basy.

Very cheap, sle probably thanks to the coils on the outlet, a little worse low bass.

It works. I hooked it up to two resonance speakers to widen the bass range and it goes well. The worst thing, it doesn't bring instructions, and the wheel, when it turns, doesn't do anything, just by pressing it changes the mode. They also sell it remarking that they have output for active speakers, but they cannot be combined with passive speakers, so I had to resort to an audio dupicator for headphones, to make them sound simultaneously. So, for the time being, he does the service. For the price he has, I don't know how to ask for more.

Funciona. Lo conecté a dos altavoces de resonancia para ampliar el rango de bajos y va bien. Lo peor, que no trae instrucciones, y la rueda, al girar, no hace nada, solo presionándolo cambia el modo. Además lo venden remarcando que cuentan con salida para altavoces activos, pero no pueden combinarse con los altavoces pasivos, así que tuve que recurrir a un dupicador de audio para auriculares, para hacerlos sonar en simultáneo. así que, de momento, hace el servicio. Para el precio que tiene, no sé puede pedir más.

It works. I hooked it up to two resonance speakers to widen the bass range and it goes well. The worst thing, it doesn't bring instructions, and the wheel, when it turns, doesn't do anything, just by pressing it changes the mode. They also sell it remarking that they have output for active speakers, but they cannot be combined with passive speakers, so I had to resort to an audio dupicator for headphones, to make them sound simultaneously. So, for the time being, he does the service. For the price he has, I don't know how to ask for more.

very smart and usefull

very smart and usefull

very smart and usefull

Ok. Fast shiping

Ok. Fast shiping

Ok. Fast shiping

received the product. working . packing was quite poor, luckily it got to me in one peice. no user manual inside.

received the product. working . packing was quite poor, luckily it got to me in one peice. no user manual inside.

received the product. working . packing was quite poor, luckily it got to me in one peice. no user manual inside.

it turns off when it's too loud

sesi fazla acinca kendini kapatiyor

it turns off when it's too loud