JBL 4435
JBL 4430
JBL 4425

No need to introduce these - one of the most recognized..."shapes" o f the audio world.

Also one of the most revered sound of the professional world. Pity the trend since a few years isn't toward the equivalents of a 4425 but the usual badly setup Genelecs...
Funny how the more the recording formats evolve and get better (DSD & SACD), the more the vast majority of the recording studios get worse intrinsic sound qualities and monitoring systems...

 

Anyway - all about the history behind one of the most successful line of studio monitors ever, right here.

And all about the technicalities, taken from the original 1984 pro USA catalog... click the buttons to the right !!
< drivers' descriptions
< 4435 : distortion curves
< 4430 : distortion curves
< 4430 : beamwidth & directivity
< 4430 : high&mid controls
< group delay
< vertical off-axis
< horizontal off-axis
< impedance curves
< maximum input & output
< power linearity
< specifications