bonjour bonjour (hello)Originally Posted by ngccglp
Sorrry for poor english.
Your problem is the same of all Lpad member of JBL communauty...
this is one point who guy tried and tried and tried and turn crazy... Why...
I tadd my voice for little explanation of few tip for more comprehension phenomenon...
The balance tonal is probably the most factor where minimum deviation is critical. In regards on the prev post, any harmoniques construction is affected, cable, macth component , position, angle, current, all affect this point. But the big major influence is room:
1--- the reverberation time and the linearity of this time at all frecuency affect dramasticely the tonal balance. (this is the first reason is impossible to give a receipt experience) to live area = put down pad) dead or big damping area = more higher pad...
the professionnal set-up is run pink noise in full range and keep multiple average positions around your sweet-spot.
YES dispendious but the difference is wow... more details more realistic, more everything...
Never your ear is equal this set-up... but if you play instrument; record you with reference material (the ultra flat response mic is critical) and playback on your system :-) the flavor, tone and acoustic detail is easy referenciel...
2--- the first 3 modal respons of room (in low frecency ) affect drasticly the tone and blend with the first problem ...
3--- if you listen the record, you have no information of acoustical response in recordind session and you have not idea what is right, of course the coarse placement is possible, but other record other set-up... and again a again change...
I remember the close to realistic set-up pad is possible with one slm and little sofware play a frecquency cut. You put your slm in 1.5 m in half position between two driver. play only one driver and check you slm value... add the second driver pad just just the vale is exact 3 db higher. the slm is no displacement and fixed in stand and your position is ideally same place but over a 1.5 m distance of meter. this is a good average position pot. probably 1 or 2 indent max deviation...
Good luck
Jean