I've had some difficulty with a venue using their AVIOM personal monitoring system when I use a desk that isn't the house desk. The AVIOM system has a 16 channel input module with 1/4" inputs and I could never get hold of female XLR to 1/4" cables to run direct outs from my stage box from my local hire companies.
I bought two of these to fix that problem and they worked excellently. Solid construction, good parts and good cable.
My one negative point is that the colours on the separate ends are all very dark or very similar - there were 4 different shades of brown! I'll be replacing the coloured bands with different colours to make them easier to separate out more quickly on jobs but otherwise, a good product.