The D140 T/S specs are similar to the JBL 2205, so you can use it in cabinets designed for JBL 2205. If you're interested, send me your E-Mail address and I'll send you some plans.Vas 10.5ft3
Qms 5.0
Qes 0.22
Qts 0.21
Fs 30Hz
Sens 98dB/W/M
Max Power 150Wrms
You might want to confirm these specs though, as there are no JBL D140/E140/K140 recone kits available and so any repairs would have required a substitution or aftermarket kit.