power firstclass best 4500 4 channel 850 x 4 original

GARANSI RESMI 1 TAHUN FIRSTCLASS

PROFESSIONAL POWER AMPLIFIER FIRSTCLASS DIGITAL 1 U BEST 4500

Deskripsi :
- Nominal output power : 4x850watt ( 4ohm )
-Class D
- Frequency response ( +- 0.25dB ) : 20Hz - 20KHz
- Input sensitivity (80hm/1khz) : 0.775v
- SNR ( A weight ) : >112dB
- Damping system : >1000
- IMD (60Hz and 7kHz at 4:1, nominal output power at -30dB : <0.35%
- THD + N ( typical value ) : <0.1%
- switching rate : 50v
- input impedance : 30ohm ( balance )
- DC residual : <5mv
- Max. output voltage ? current : 100v/50A
- power factor cos : >0.95 @<500watt
- output circuit type : class D
- cooling system : DSA intelligent management automatic adjustment by temperature changing
- input inter face : 4 pieces of XLR input connectors
- parallel output interface : 4 pieces of RJ45 output connectors
- power output interface : 4 pieces of NL4 speakon output connetors
- power environment : AC 220V +- 10%, 50/60Hz
- net weight 6.5kg