The sound is very good and powerful, I would buy it again.

ha llegado antes de tiempo es justamente lo que pedía el sonido es muy bueno y potente, volvería a comprarlo

The sound is very good and powerful, I would buy it again.

Curiosity led me to ordering. (I haven't listened to a Class D amplifier yet.) The package arrived okay and quickly. (From China to Europe in two weeks.) I wonder how it sounds, but I’m not going to test it in the near future. Important: There is a problem uploading the images. I'm afraid they don't show up correctly.

Curiosity led me to ordering. (I haven't listened to a Class D amplifier yet.) The package arrived okay and quickly. (From China to Europe in two weeks.) I wonder how it sounds, but I’m not going to test it in the near future. Important: There is a problem uploading the images. I'm afraid they don't show up correctly.

Curiosity led me to ordering. (I haven't listened to a Class D amplifier yet.) The package arrived okay and quickly. (From China to Europe in two weeks.) I wonder how it sounds, but I’m not going to test it in the near future. Important: There is a problem uploading the images. I'm afraid they don't show up correctly.

The amplifier does not work. Power is on. On / off button activated.

The amplifier does not work. Power is on. On / off button activated.

The amplifier does not work. Power is on. On / off button activated.

good product for me,

good product for me,

good product for me,

i can just say ... perfect quality, clear sound and really fun to fit the parts together. in less than 5 min you can assemble it. aux in, aux out and Bluetooth work perfectly...still i did not use usb, but i think it should work without any problem. highly recommend it

i can just say ... perfect quality, clear sound and really fun to fit the parts together. in less than 5 min you can assemble it. aux in, aux out and Bluetooth work perfectly...still i did not use usb, but i think it should work without any problem. highly recommend it

i can just say ... perfect quality, clear sound and really fun to fit the parts together. in less than 5 min you can assemble it. aux in, aux out and Bluetooth work perfectly...still i did not use usb, but i think it should work without any problem. highly recommend it

Arrived as expected. Good quality.

Arrived as expected. Good quality.

Arrived as expected. Good quality.

Works well, recommended stuff.

Works well, recommended stuff.

Works well, recommended stuff.

Good amplifier, clear sound. High efficiency. Use this with a 19 volt laptop supply with max current of 3.5 ampere and output power of two times 25 watt is easily possible thanks to the high efficiency. Remarkable low radio interference on medium wave and other AM frequencies! Stays cold/cool with higher output. Good choice also for Li-Ion (4 cells in series) and portable use. Frequency range 19 Hz to 25 kHz zero dB when loaded with resistor. Some deviation of frequency response with complex load, up to max plus and minus 2 dB in the 10 to 16 kHz range with some speakers. Happy with the small size too. Recommended.

Good amplifier, clear sound. High efficiency. Use this with a 19 volt laptop supply with max current of 3.5 ampere and output power of two times 25 watt is easily possible thanks to the high efficiency. Remarkable low radio interference on medium wave and other AM frequencies! Stays cold/cool with higher output. Good choice also for Li-Ion (4 cells in series) and portable use. Frequency range 19 Hz to 25 kHz zero dB when loaded with resistor. Some deviation of frequency response with complex load, up to max plus and minus 2 dB in the 10 to 16 kHz range with some speakers. Happy with the small size too. Recommended.

Good amplifier, clear sound. High efficiency. Use this with a 19 volt laptop supply with max current of 3.5 ampere and output power of two times 25 watt is easily possible thanks to the high efficiency. Remarkable low radio interference on medium wave and other AM frequencies! Stays cold/cool with higher output. Good choice also for Li-Ion (4 cells in series) and portable use. Frequency range 19 Hz to 25 kHz zero dB when loaded with resistor. Some deviation of frequency response with complex load, up to max plus and minus 2 dB in the 10 to 16 kHz range with some speakers. Happy with the small size too. Recommended.

Fair seller! Everything is alright! Super fast delivery! 5 stars. Thanks!

Fair seller! Everything is alright! Super fast delivery! 5 stars. Thanks!

Fair seller! Everything is alright! Super fast delivery! 5 stars. Thanks!

the product is beautiful. good quality. tested no problem.

the product is beautiful. good quality. tested no problem.

the product is beautiful. good quality. tested no problem.