Introduction
6-Channel stereo preamplifiers
The PRE1xx series are simple but versatile preamplifiers, offering a multifunctional solution
for installations where multiple voice and music sources need to be mixed to one or two
(only PRE126) output zones. The stereo design with six inputs allows connecting any type
of audio source such as microphones, portable devices with Bluetooth and various balanced
or unbalanced line level audio sources.
Channels one and two are balanced inputs, allowing connection of microphone and line level
audio sources. They feature 3-band tone control, phantom power and talk over for priority
announcements. The other inputs are one balanced and three unbalanced stereo line inputs
allowing connection of any line level audio sources.
An integrated Bluetooth receiver and a front panel 3.5mm jack offers convenient wired
or wireless connection possibilities for mobile and portable devices including laptops,
smartphones and tablets.
A master volume control for the output(s) including 2-band tone control and LED VU bar is
located on the front panel, also accommodating each inputs mixing dial. On the back of the
preamplifier is a priority mute contact that suppresses all (non-priority) music sources in
case of contact closure, allowing linking autonomous alarm systems.