RCA Audio Mixer 4 Channel - CX400 Metal Shell Support RCA Input and Output Mini Passive Stereo Mixer with Separate Volume Controls

Fantastic bit of kit well worth buying

Perfect littl mixer for 4 twin phono connections Value for money.

I expected an active mixer but this is a passive mixer with associated signal level loss. Nevertheless, it works well mixing line level sources to a line level HiFi input and the build quality is good.

No power or amp in this little box, just 4 stereo inputs, each with their own volume control, and one output. Plug in four things: say, TV, computer, computer 2 and tape deck for example, and then plug the box's output into one of your amp's inputs. You can now mix 1 or more sources so you can hear them simultaneously. Or just sit this little box near to where you work and switch between devices and control the volume (because you don't have a remote for your amp, for example). Sound quality is not compromised by this device (as far as I can tell) and is dependent on the quality of the stuff you plug into it. Apparently you can plug one output into this box and split it to 4 devices; I haven't tried this, but I guess the line level on each ouput will be reduced. This device is sometimes called a passive pre-amp and can be used to control inputs to a power amp. Many audiophiles like a passive pre-amp because powering a pre-amp often introduces noise and/or distortion.

Small, compact, well built and works perfectly. I use it in reverse, to control the levels of my multiple active speakers from my DJ controller.

I have to say thank you to the person that advised that you can use the output as an input. For my setup I needed one input and multiple output with this product I was able to acheive these without have to spend a few hundered on a high end Mix or Headphone ampdac with the requirements i needed. the house Is sold and has also help reduce the audio feedback I was getting alot with newer cables.

Unfortunately volume decreases as more inputs are added, probably due to impedance drop as inputs are paralleled together via passive mixing. Unit is well made and volume pots feel smooth. RCA inputs on rear are a little wobbly as cables are plugged in ( board could do with better support) Apart from volume loss sound quality still remains ok.

This has lived up to my expectations. It works as its supposed to . I'm very happy .

sterke afwerking, stevig en praktisch van formaat, ik gebruik die om 4 audio bronnen aan 1 equalizer en versterker te koppelen, geen ruis op het toestel ideaal voor zijn gebruik top product.

Ottimo prodotto, fa il suo si può selezionare il canale desiderato o usarlo tutto insieme io l’ho collegato a console , Mac e chitarra, si comporta alla grande

MiniMixer muy estable, pequeña y solida, no mete ruidos ni deteriora el audio, la uso para mezclar las salida de varios componentes como Tornamesa, TV Box, Móvil y CD player en mi sala, no es una mixer para DJ's, es una mixer para salidas de Linea, no tiene preamp phono para tornamesas, tu tocadiscos tiene que tener "Line out"

Stevige metalen behuizing, compact en werkt zoals het zou moeten.

単なるパッシブLINEミキサーだが、一つあると便利という立ち位置かな。 複数（4つ）の入力をまとめるのに一般のミキサーでは大げさすぎるときに最適解。 同じ仕様のモノが複数社から発売されているが、このメーカーのモノがデザイン的にも 筐体の作りも一つ上かな。 耐久性に関しては、それなりだけれど、値段を考えれば、何度でも買い換えれば良いという 考えで良いと思われる。