L-ACOUSTICS 2-CHANNEL POWER LA48A AMPLIFIER
[PRICED PER UNIT - 30 AVAILABLE AT TIME OF LISTING]
Listing last update on May 04, 2016 - Viewed 153 times

L ACOUSTIC LA48A (YOM: ?) (S#: TBD) AVERAGE FOR AGE (6-7)

FEATURES: THE LA48A IS A COMPACT, LIGHT-WEIGHT POWER AMPLIFIER (2 RACK UNITS HIGH, 10 KG) DESIGNED FOR HIGH PERFORMANCE TOURING AND FIXED INSTALLATION.
THE SWITCH-MODE POWER SUPPLY (SMPS) EMPLOYED IN THE LA48A IS A MODERN SOLUTION TO THE WEIGHT AND SIZE PROBLEM. WITH SMPS TECHNOLOGY, IT IS POSSIBLE TO USE
FERRITE TRANSFORMERS INSTEAD OF THE HEAVY IRON TRANSFORMERS AND LARGE ELECTROLYTIC CAPACITORS THAT ARE TYPICAL OF CONVENTIONAL POWER AMPLIFIERS.
COMBINED WITH THE HEAT DISSIPATION EFFICIENCY OF THE PATENTED INTERCOOLER® SYSTEM,
THIS RESULTS IN A WEIGHT REDUCTION OF UP TO 60% WHEN COMPARED WITH CONVENTIONAL AMPLIFIERS OF SIMILAR POWER RATINGS
TECT THE LA48A AND THE LOUDSPEAKERS: DC PROTECTION : TWO TYPES OF D.C. PROTECTION - FUSES ON THE SUPPLY BRANCHES OF EACH CHANNEL (IEC 65 REQUIREMENT) AND
CROWBAR TYPE PROTECTION THAT SHORTS THE OUTPUT. THERMAL PROTECTION : PROTECTS THE AMPLIFIER FROM OVERHEATING AND CAUSING DAMAGE TO THE OUTPUT STAGES.
CLIP LIMITER : PREVENTS SEVERELY CLIPPED WAVEFORMS FROM REACHING THE LOUDSPEAKERS WHILE MAINTAINING FULL PEAK POWER. VHF (VERY HIGH FREQUENCY) PROTECTION :
PROTECTS THE LOUDSPEAKER AGAINST NON-MUSICAL SIGNALS OUTSIDE THE AUDIBLE FREQUENCY RANGE.
AC PROTECTION : SHUTS DOWN THE OUTPUTS IF THE LINE VOLTAGE IS OUTSIDE THE OPERATING VOLTAGE OF THE LA48A. AFS LIMITER (ADAPTIVE FUSE SAVER) :
LIMITS THE MAINS CURRENT TO A SAFE LEVEL ACCORDING TO THE TIME LAG OF AN 16 AMPERE SLOW BLOW FUSE.
ALL ELECTRONICS ARE MOUNTED ON FOUR MODULES THAT ARE EASILY ACCESSIBLE FOR REPAIR OR REPLACEMENT


EXTRAS: N/A

MODIFICATIONS: N/A

HISTORY: USED AND TAKEN CARE OF BY A PROFESSIONAL PRODUCTION COMPANY.

COMMENTS: N/A

THIS UNIT WAS NEVER TOURED