video sample 

https://youtu.be/ge9Sl5iRAuE

AD DELTA15A WOOD PRO AUDIO SPEAKER

a.  UCD Bi-amp - combines high efficiency of digital amplifier with analog good sound

b. max spl 134db

c. high precision dsp chip - choices of normal, monitor , dj , speech 24bit

d. microphone or musical instrument direct inputs - provides connectivity of 3 sources

e. NEO loudspeakers - high class neodymium , light weight, high efficiency

f.  long distance casting horn - specially designed horn

g. monitor angle - pa and monitor in one

h. anti-slip handle - solid handles on top and side with ergonomic design

i. anti-shock painted metal grille - solid and elegant looking, well protected inside loudspeakers

j. durable and elegant enclosure - attractive aesthetic design, inserted front housing ensures sold construction

components                15inch woofer + 3inch driver

freq response (hz)       50-18k

impedance (ohms)       4ohms

rms power                    1000w

program power             2000w

max spl                         134db

flying points                   2xm8