All user reviews for the TL Audio A4 Discrete Class A 16:2 Summing Mixer

2 units 19-inch standard
8-channel stereo or 16 mono
Jack 1 / 4 symmetric and asymmetric (accepts both), XLR output
Adder with no other function, you can add an insert effects (XLR)

Additional features:
an output stage lamp that can be bypassed, choice of input signal from -10 dBu to +4 dBu

UTILIZATION

It's simple, just rule it pans out and the sound!
Having the meter is effective, it is lined with a LED for peaks
Button O / P is not clearly explained in the booklet.

SOUNDS

The floor lamp is designed, you hear the difference at 3 / 4. When you push it to the max until the color saturation (depending on your level of entry).
No breath.

OVERALL OPINION

For how long have you been using it?

2 months

What thing do you like most/least about it?

+: Easy to use, no fader, gain, I manage the volume on my synths. Sounds. 100% analog.
-: No possibility to individually choose the level of the input signal -10 or + 4, groups of 8, similar to the inserts.
-: Only one output, no routing possible

Did you try many other models before getting this one?

Motu 828 MK2 (it's a summer somewhere but with 4 bus).

What is your opinion about the value for the price?

A bit expensive, but it's cheapest market (lamps).

Knowing what you know now, would you make the same choice? ...

yes, or maybe 2 ACP 88 in another style.