Nobsound NS-20G 200W Mini Bluetooth 5.0 Power Amplifier 2.0 Channel Wireless Receiver Hi-Fi DSP Stereo Headphone Audio Amp LED Display (Blue)

If you've used bluetooth connections from your cell before then you have all you need to know about setting this device up and getting started. Just connect the speaker wires, pair the unit with your phone, turn up the volume on both and enjoy all your favorite music. Once attached, the speaker wire is heavier than the unit itself. So there is a bit of clumsiness in figuring out where to mount or place the unit. We used cable ties. My son and I were amazed at the small size and the volume and clarity that was coming out of the speakers. This product NS-20G 200W is worth the price! I plan on buying one for myself next! Thank you Amazon and Nobsound!

I’m impressed, sound quality is great and volume is more than I need. I use it outside on my front porch nearly every nice day. I’ve used these for 2+ years. I use it in the mid winter for holiday parties to greet guests with music also. Always connects easily (Bluetooth).

Bought these to power two outdoor 6" speakers. Wired everything up and powered on and connected to an Aux audio source with a cable. The sound cut in and out, crackling, popping, the amp turning itself off, etc. I figured it may have been from the source or audio cable, so I disconnected the aux cable and connected my phone to it through bluetooth. Tried to play audio and again, the sound cut in and out (mostly out), crackling, and the amp turned itself off again. These are advertised as 2x100W (200W), but either I have a defective unit or it's output isn't as powerful as advertised.

The item matches the description perfectly. It is built to be heavy-duty, ensuring durability and strength, making it ideal for demanding tasks. Additionally, the price is quite reasonable considering the quality and performance it offers. I wholeheartedly recommend this product to anyone in search of a reliable and sturdy option. Party in a box!

Powers 8in ceiling speakers just fine. Use this with an Amazon echo dot via Bluetooth. I wished it would automatically turn on with a smart plug, but you have to manually turn it on every time power is cycled to the unit.

This unit was not safe. Red hot , I have the exact same model in blue and never had an issue. It’s 6 mo old and it’s great, how ever it lead me to a raise Seneca of trust for the red one I just baught Jan-3-20 . My daughter is as crying cause she thought she did something wrong by grabbing it & burning her hand. Now I know these get warm, even on the upper end of warm . No problem. This thing was so hot , I released it from my hand being startled after grabbing for it myself. I let it cool , tried it with the power brick from my blue one ( same model ) and it still got red hot. Now I can’t find the packaging. Gonna end up eating this one.

I ended up returning this due to issues with interference / speaker hiss and sound cutting out, going back to my Lepai 2020. Turning the volume up past about 1/4 resulted in a hiss / interference when sound levels were low. It seems to have a built-in cut off to the output when there is no sound on the input channel for something like 15+ seconds, which helped when the system was idle. However, it would also cause a ~0.5 second delay when sound starts up; sound effects / alert sounds would cut off the start of the sound. Overall, it's probably decent if you have a pre-amp and/or use it far away from sources of noise, but for my use case (desktop computer speakers, using the line-in analog input) it was disappointing.

Very impressed with its sound & quality! Time will tell on how long it lasts.

Lo que me gustó del amplificador Nobsound NS-20G fue la limpieza de su sonido y su tremenda potencia para un aparato tan pequeño. La recepción bluetooth es excelente. Fuí feliz con él durante tres días, hasta que dejó de sonar y solo quedó emitiendo un click intermitente sin más música. Algo que observé es que se calentaba demasiado, algunas veces era casi imposible tomarlo con las manos por lo caliente que se encontraba. No se si eso habrá sido normal o si era un problema de este aparato en específico. A mi juicio tiene un defecto de diseño en cuanto a su disipación de calor y creo que eso lo dañó finalmente. Considero que vale la pena revisar el diseño, porque su sonido fue excelente mientras funcionó.

Regular