Sebatron VAMP four, User'S Operating Manual, Page: 6 / 12

-Inputs
The VAMP four has one phono 6.5mm unbalanced input socket per channel.
This is a high impedence input suitable for all sources from crystal pickup to
soundcard or tape machine output.
-Outputs
Each channel of the VAMP four has two simultaneous outputs that can feed
two completely independant devices.
6.5mm phono socket TRS balanced and XLR pin#2 hot.
3/ Inputs/outputs