42
PRELIMINARY
KR400S
14. KR400s TECHNICAL DETAILS
KR400S
Acoustics
Power handling 1500(sub) + 2 x 720(sat) w
(EAS)
Maximum
amplier power
2500(sub) + 2 x 1200(sat) w
(EIAJ)
Impedance 4Ω(sub)+6Ω(sat)
Operating
frequency range
30Hz - 19 KHz +/- 3dB (preset dependent)
Maximum SPL
132dB continuous - 138 dB peak
Coverage
Horizontal 90°
Vertical
mechanically variable 6°-20°
Cross over
Type DSP controlled
Frequency 80 Hz minimum (preset dependent)
Transducers
Low frequency
21” Neodymium speakers with 3” voice coil
High frequency 2 x 12 x 3” Neodymium speakers with 1” voice coil
Audio Input
Connectors male + female parallel 3 poles balanced XLR
Wiring
Pin1 = ground - Pin2 = hot - Pin3 = cold
Audio powered Output
Connector
Female Speakon
Wiring Pin1+=CH1+ Pin1=CH1- Pin2+=Pointer + Pin2=Pointer -
Remote control Input
Connectors 2 x female 8 poles RJ45
Power Input
Connectors 2 x PowerCon IN/OUT
Ampliers
Type 1 modules class D - DSP controlled
Subwoofer power 1800 Watt
Satellite power output 1800 Watt
Protection Dynamic limiter, over current, over temp, short circuits
AC power
Operating range 85 - 270 Vac 50-60Hz (Autorange)
P. nom 900 Vac
Max operation voltage 400 Vac
Min operation voltage
70 Vac
Physical
Dimensions
KL21ma: 55.5 x 55.5 x 77.7 cm (21.85”x 21.85” x 30.59
”)KR400 (2 pcs): 8.8 x 100.5 x 11.5 cm (3.56” x 39.57” x 4.53”)
Weight KL21ma: 39 Kg (85.98 lbs) 2x KR400: 2x 9 Kg (2x 19.84 lbs)
Notes for data
1. Amplier wattage rating is based
on the maximum unclipped burst sine
wave RMS voltage that the amplier
will produce into the nominal load
impedance.
New materials and design are
introduced into existing products without
previous notice. Present systems may
differ in some respects from those
presented in this brochure.