Summit Audio TLA-50 Tube Leveling Amplifier - Manual (Page 6)

Rear Panel
6 Summit Audio, Inc.
Stereo Link
Two TLA-50’s can be linked to process stereo signals. When
two units are linked in this way, the leveling action will be the
same on both units. The TLA-50 providing the most
compression will always control the other unit.
To “stereo link” two units:
1. Connect a standard 1/4” cable between the two units.
2. Set the controls on both units the same.
3. Set the BYPASS switch on the front panel to LINK.
Balanced Input
The dual purpose input jack accepts XLR plugs for balanced
inputs and standard 1/4” plugs for unbalanced inputs. Input
impedance is 20K
Ω . Maximum signal input level is +26dBm.