Pcl series, Contractor line power amplifiers – Dynacord Professional Power Amplifiers User Manual
Page 48
48
PCl s
eries
PCL Series
contractor line power amplifiers
With the pcl series, dYnacord
is adding to its extensive power
amplifier range in the fixed
installation segment a number of
models with fairly low to medium
output levels.
The power amplifiers are particularly
designed for challenging sound
reinforcement tasks, background
music / paging and public address
system installations. Long term relia-
bility, operational safety, flexibility
and versatility are guaranteed.
The five models in the PCL series
offer a variety of system design
and implementation possibilities.
The PCL 1225T and PCL 1240T
are equipped with distortionfree
high performance output transfor-
mers and low-impedance outputs
at 8 / 4 ohms. Just like the PCL
1125T, they also provide floating
loudspeaker outputs for 50 V, 70 V
and 100 V installations. PCL 1245
and PCL 1415 are low-impedance
amplifiers with no output trans-
formers. Premium Phoenix style
screw-lock connectors ensure a
more secure connection of audio
signal and speaker cables. The
independent rear level controls
allow setting the according power
amp channel’s overall amplification.
All PCL power amps feature different
hi-pass filters with switch selectable
cut-off frequency to attenuate
unwanted low frequency signals.
Provided by each of the PARAMUS
amplifier types are numerous
protection circuits (short circuit,
thermal overload, power on delay,
peak current limiters, to name a
few), which not only prevent the
power amplifier itself from being
damaged but protect the connec-
ted loudspeaker systems as well.
All PCL models offer excellent head-
room for a wide dynamic range on
music signals.
They are equipped with voltage
limiters to protect the loudspeaker
outputs against high distortion
resulting in an output signal which
never exceeds a THD (total harmonic
distortion) of 1 %.
Multi-stage cooling fans additionally
guarantee absolute operational
reliability even at increased operating
temperatures.
German engineering. Manufactured
in Asia.