EnclosuresLoudspeakersHornsElectronics  
l
   
 
TR ALMS ELECTRONIC PROCESSOR  
     

The TRANSPARENCE ALMS is a 2 channel stereo, mono and 3 or 4 ways sound processor. It features some integrated limiters that work as fixed crossover filters (with the latest FET technology), signal control (independent per frequency), customized quick-change crossover cards (plug-in modules) and a frequency equalizer. The ALMS was built with first grade lowest noise components such as 1% metal film resistors and polypropylene capacitors. The circuitry is designed to minimize audio signal mixing, providing excep-tional transparence to sound. Strict manufacturing quality control insures years of reliability and performance under professional usage conditions.

FET-LIMITER ON EACH BAND
The main advantages of FET (Field Effect Transistor) limiters:
High input impedance allowing long release times, thus res-pecting the dynamic of musical signals.
Extreme compression and/or limitation range (in excess of 70dB of compression)
High gain yielding a horizontal limitation transfer function while retaining a linear response when not limiting.
Very high FET off-state drain resistance putting the limiter out of circuit when not limiting.
The distorsion components of a FET are almost exclusively of even-order harmonics. These sound more natural and are more difficult to distinguish from the signal than the odd order ones generated by optically-coupled limiters and bipolar transitors.
FET limiters need no post amplification, eliminating the dis-torsions and noises of the unnecessary amplifier.
Release times independent control due to high impedance of FET's attack.
 
DESCRIPTIVE DATA
Weight 6 lbs
Dimension (WxHxD) 19" x 1.75" x 8.25" - 1 U rack space
Input Impedance 24k Ω balanced
Output Impedance 600 Ω balanced
Maximum Level + 6 dB
Connectors XLR connector for Input & Output
Power requirements 120 V / 240 V AC 50/60 Hz
Distortion Less than 0.05% THD @ + 6 dB

 

CONTROLS AND SWITCHES

 
Idependant limiter Switchable on each band
Limiter threshold With preset on each band
Level Output Control max. 32:1-98 dB / +6 dB
Mute Switch On each band
Phase Reverse Switch (180°) On each band
FREQUENCY SELECT AND RESPONSE
Each output is -3 dB at the crossover frequency
value. Outputs are flat within their relative

passbands (+0, -0.5 dB).

 
Belisle Acoustics Inc. pursues an active Research & Development program and reserves the right to alter specifications without prior notice.
lThe CompanylServiceslProductslCataloguelInstallationslContact uslDistributorsl
© Belisle Acoustics Laboratories 2000-2006 - Designed by Julie Hamilton
Flash plugin is needed for this site