LiNKFOR 4 Channel Audio Mixer Ultra compact Low-noise Stereo Audio Mixer Metal Shell with Separate Volume Adjustment Power Switch for Microphones Guitars Bass Keyboards Stage Mixer

Sensible price and fast delivery. Solid build and positive buttons, sockets and knobs. Little or no self-noise using sensible gain levels when I tested it. Have yet to use it in a 'live' situation, so cannot comment on its durability, but would suggest it might not be happy with [or suitable for] a hard life on the road.

I wanted something inexpensive, discrete, and non-plastic to mix the sound from two PC's into one amp so I plumped for this. Sound quality is good but you must keep the input levels down otherwise it distorts the sound and introduces a buzzing noise. Whether the noise is coming in via the inputs I'm not sure but it's not enough to make me want to try better leads between PC and mixer to see if lessens it. Finally I'd strongly advise turning the mixer on before the amp. If the amp is on and the volume up at a normal level, turning the mixer on causes a loud thud out of the speakers.

Use to split signal from a Roland drum kit to pair of speakers while giving me control at hand - ideal for my purposes, seems well made.

I'm somewhat an audiophile and have some high end speakers for listening and mixing/mastering and am concerned about background noise in my signal chain. So was taking a bit of a risk buying this as one review said it has terrible noise. Other said it was fine. When it arrived I was pleasantly surprised by the build quality and the included cables and power supply. The fact it's USB-C powered is a huge plus for me.I didn't notice any noise when I plugged all my gear in and recorded a new video for Youtube. When I watched it back I could hear a high pitched whine during the silent parts. I then investigated how I'd set it up. I remember reading in the manual that you should use a ground loop isolator if you have noise. Dug out one I had in a drawer and adding on the output cable. Then absolutely silent! Cranking up the volume on my audio interface just had a slight hiss (no more than before adding the mixer).So, if you are reading this and need a discreet mixer for synths etc that can be tucked away then this is a great option. I used to have a bigger desktop mixer and it was always so bulky and in the way. This is great as it just take up as much room as a pack of cards. Very impressed and highly recommend it! (just get a decent ground loop isolator!).

Looks good small and cool

Used a a temporary fix while I got a bigger analog mixer. But it did the job long enough for me to develop a bad case of GAS (if you know, you know). Now using it to mix audio from a portable DVD player and PC seperate from the audio chain I use for my synths etc.

Using it to mix the outputs of my little synth collection. Works well and gives me a headphone out.

I have all 4 inputs selected as stereo and the mix is indeed low noise. The controls seem robust, as does the box and the use of 6.35mm jacks should mean it'll last too. Has worked very well so far.