Hittade detta:
https://www.google.se/amp/s/www.avsforu ... rce=images"I grabbed a pair of these just to check out, I thought I would share the T/S specs I measured on one after some break in:
* This data was exported from DATS the Dayton Audio Test System * * Manufacturer: JBL * Model: CS1214 #1
* Piston Diameter = 260.4 mm * f(s)= 25.57 Hz * R(e)= 3.439 Ohms * Z(max)= 40.8 Ohms * Q(ms)= 6.488 * Q(es)= 0.5972 * Q(ts)= 0.5468 * V(as)= 104.6 liters (3.694 cubic feet) * L(e)= 3.16 mH * n(0)= 0.2792 % * SPL= 86.56 1W/1m (90.72dB 2.83v/1m) * M(ms)= 147.4 grams * C(ms)= 0.263 mm/N * BL= 11.68 A few other thoughts, I would not use these past about 15mm as the spider really locks up beyond that point and audible distortion ramps up quite a bit when trying to push them further. But they are nice and quiet up to rated xmax. The 1260w/1262w followed a similar pattern. Likely designed with durability in mind to prevent over excursion and bottoming
Verkar vara samma element men i Europa heter det x1200
Någon som orkar simulera med Basta! igen med de uppmätta värdena ?