Helix A4 Competition
Price P40,887.00

Features Competition-amplifiers:
 Class A Technology
 32 MosFet transistors
 RMI (realmixed input)
 NFI (noisefree input)
 intelligent active crossover
 Bass boost Control
 Mono/Stereo switch
 8.0 V input
 ADC (Anti Distortion Choke)

 Intelligent switching power supply
 Separate speaker protection circuit
 CPS (Colour Protection System)
 SMD (Surface Mounting Device)
 Double-sided, copper plated pc-board
 24-carat gold-plated connectors
 Temperature-optimised heatsink
 1% accurate components
 Smoked-grey plexi cover with two colour print

 

Technical data A 4:
Cont. power rating RMS/max. power at 4 Ohms......................................4 x 85/150 Watts
Cont. power rating RMS/max. power at 2 Ohms......................................4 x 153/250 Watts
Cont. power rating RMS/max. power at 1 x 4 Ohms bridged + 2 x 4 Ohms...2 x 270/450 Watts
Cont. power rating RMS/max. power at 1 x 2 Ohms bridged + 2 x 2 Ohms...2 x 395/650 Watts
Frequency range................................................................................20 Hz - 20 kHz
TIM..................................................................................................< 0,016%
Bassboost.........................................................................................0 - 9 dB
Bassboost setting range for center frequencies.......................................................................................30 - 120 Hz
lowpass/highpass/bandpass................................................................15 Hz - 7 kHz
Total harmonic distortion.....................................................................< 0,009%
Signal to noise ratio............................................................................> 100 dB
Damping factor...................................................................................> 450
Input impedance................................................................................10 kOhms
Input sensitivity..................................................................................500 mV - 8 V
Fuse..................................................................................................3 x 25 A
Dimensions (H x W x D) in mm............................................................35 x 432 x 240
Weight net.........................................................................................4,7 kgs

 



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Last Updated: Friday, 10 February 2012 04:38