A-20 is composed by 2*10" LF units,2*1.73"HF compress
Drivers . It's with a newly designed, high compressed, small
angle HF horn, this makes the sound transfer more clear and
effective . The two M/L frequency loudspeakers are equipped
with phase adjusting component, so the sound is more clear
, eliminating the bad sound performance . The system also
Composes built-in optimized passive crossover , you can
choose to use the built-in or Bi-Amp mode.

Frequency Response 60Hz-18KHZ(±3dB)
Sensitivity 100 dB SPL(1W@1m)
Nominal Impedance Passive 8 ohms LMF8 HF ohms 8ohms
Power Handling Passive 400 Watts(rms) 1200 Watts(peak)
Active LMF 300 Watts(rms) 900 Watts(peak)
HF 120 Watts(rms) 480 Watts(peak)
Maximum SPL 127dB
Nominal Coverage Angle horizontal 120 Varies with array size and
configuration
Crossover Frequency 1.6 kHz
Recommended High Pass Fiter High pass=>80HZ,24dB/octavek
Enclosure Construction & Finsh 18mm plywood with rugged
Wear-resistant textured coating
Grille Powder coated, foam backed, perforated steel
Suspension Hardware Prorprie tary GC ringging system
Input Connectors Speakon NL4 x 2
Dimensions(H x W x D) 305mm x 635mm x 435mm
Net Weight 19.8kg