The last one sold at ebay for 1200€ in oktober 2021, i was to slow.
it is an exceptional piece of equipment it does not limit, no matter what type of pickup is connected it brings the advantages or errors to light. there was no review in europe so it got never the attention it deserved.
honor your simulation, but with the woofer 25 hz it becomes difficult +15 dB eq (fs 40hz fane) i would yourecommend the AE TD15M( fs 34hz) woofer works great and with horns.
Only one point, the yl 1250ss magnet 10kg, the remaining 30kg to make it as stable as possible, the resonance chamber behind the diaphragm is more important. if there are no resonances, the better the sound. try removing the cover on the back of the horn driver and steam the inside with a...
The horn driver diaphragm moves only 1.5 mm and the 15 inch woofer to get 100 dB at 25 Hz, for example 8-10 mm. Who makes the lower distortion?;) The problem is that you have to accelerate drivers with such a large horn that you move the same mass of air in your room as with a woofer. look how...
"Fast" the same as impulse hardness or impulse fidelity, a normal woofer simply needs more time to process the signal due to the larger moving mass.that's why you need big horns to amplify the moving air mass and build up pressure.