T/S parameters of JBSystems drivers

[sstoiana]

does anyone have any info on _any_ of these drivers ?

JBSystems SP 15/250 15" 8R
JBSystems SP 12/200 12" 8R
JBSystems SP 10/150 10" 8R

thnx in advance

 

[djdan]

I know this speakers ( Made in China ) and branded with JBSystem logo but I don't know TS-parameters . Anyway , you will need huge cabinets ( 150-200 l ) for 15" speakers and the SPL will be very low , something about 91 - 92 dB.