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Amplificador powersoft digam 1502
2 unidades conservados funcionando 100%
Valor por unidade.
The Powersoft D1502 is a professional power amplifier
designed to meet the most stringent requirements of
professional users in concert touring, sound
reinforcement and professional fixed installations.
Designed by Powersoft R&D team the D1502 is
exclusively built in Italy with internal components
selected for premium quality and proven durability.
Each modular subassembly is pre-tested, and the
assembled D1502 receives a rigorous 48 hours burn-in
before through final check-out on precision test
equipment for total quality control.
The D1502 incorporates the legendary patented
Powersoft universal switching mode power supply with
Power Factor Correction providing users with worldwide
AC acceptance and low consumption.
Powersoft bridgeable switch mode fixed frequency
class D patented outputs provide high quality sound,
excellent damping factor and cooler circuits for stable
performances over time and longer amplifier life.
Optional sensing and communication board, on RS485
bus, provides full control and monitoring through
proprietary software running on external PC, compatible
with all other Powersoft D, Q, QTU and K Series
amplifiers.
The Powersoft D1502 is CE, UL, CCC and KETI
approved.
D1502 FEATURES
• Powersoft legendary universal switch mode power
supply with Power Factor Correction
• Fixed frequency switch mode output
• Patented output filter with ripple cancellation
network
• Comprehensive front panel indicators
• Neutrik© Combo (XLR+Jack) balanced inputs and
Speakon© outputs connectors
• Selectable HP, LP, BP filters and gate
• Fully protected circuit design with:
¾ AC protection: shut down power supply when
AC mains voltage is outside operating range
¾ Clip limiter: prevents severely clipped
waveforms from reaching loudspeakers, while
still maintaining full peak power output
¾ DC protection: protects against infrasonic
signal at the outputs
¾ VHF protections: protects the loudspeakers
against non audible, strong, non musical very
high frequency signals
¾ Short circuit protection: protects the amplifier
from short circuit or other stressful events for
the output circuits
¾ Thermal protection: when output rails reach
75°C (167°F) amplifier shut down outputs, they
will unmute automatically when temperature
will reach 65°C (149°F)
¾ Long term limiter: protects the loudspeaker
against steady long term rms (non audio)
signals reducing maximum output
• Temperature controlled continuous variable speed
fan, front to back airflow
• Recessed stepped attenuators
• Detachable AC mains cable with IEC 16A socket
• Modular construction
• Full three years warranty
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