Part - Studio Lights

FX-425
4 CHANNEL POWER AMPLIFIER
stage-sound
With X-Over/3D and Limiter
● GENERAL
With its 4 separate output stages, this 19˝ 4-channel power
amplifier provides different operating modes and a wide
range of connection options.
● SOFT START
The amplifier features a speaker turn-on/off delay to protect
the loudspeakers and to avoid pops associated with turning
power on or off.
● PROTECTION CIRCUITS
The FX-425 has protection circuits against short circuit,
overheating, inductive load, etc.
● LIMITER
The limiter serves as an overload protection for the loudspeakers
and can be switched separately for each channel.
● PERFECT COOLING
The amplifier is equipped with a quiet running cooling fan,
which, together with the vents in the housing, provides
excellent cooling.
● MODERN DESIGN
The FX-425 power amplifier has a modern, functional and
economic 19˝ design (2 RU).
It is suitable for demanding applications and gives great performance,
even when operating at "full load".
● INFORMATIVE DISPLAY
The front panel of this amplifier has been designed in such a
way that the user constantly gets all important information
on the current operating status, e.g. through indication of
protective functions, active clipping, power on, temperature,
etc.
● X-OVER/3D FUNCTION
Different operating modes are available to the user including:
- 4-channel mono ( 4 x 250 W )
- 2-channel stereo linear (internal crossover network deactivated)
- 2-channel stereo operation with active crossover network
(50Hz - 2,5 KHz)
- 2-channel stereo operation with crossover network and
mono bass
● ACTIVE CLIPPING
The amplifier features a special ACTIVE CLIPPING function
across the entire frequency range of 20 Hz - 20 kHz. The
input and output signals are constantly compared, and
deviations that exceed a certain value, e.g. 0.5%, are indicated
by the signal LED.
Model designation
*
Stage-Sound 4-Channel Amplifier, 4 x 250 W . . . . . . . FX-425
205