fpitas
10-27-2014, 09:43 AM
My latest creations are up and running, here's one:
63487
The woofers flanking the 511 are SEAS W18E001s, crossed at 800Hz. The 511 is using a TAD TD-2002 driver. The 15" in the module holding everything up is a Dayton RSS390HF-4, crossed at 60Hz, and EQd flat down to 20Hz.
The idea is that the MTM arrangement more or less eliminates the 511 pattern flip; the vertical dispersion narrows to about 50 degrees at 500Hz and stays near there to about 8kHz, where the 511 beamwidth starts to fall.
Francis
63487
The woofers flanking the 511 are SEAS W18E001s, crossed at 800Hz. The 511 is using a TAD TD-2002 driver. The 15" in the module holding everything up is a Dayton RSS390HF-4, crossed at 60Hz, and EQd flat down to 20Hz.
The idea is that the MTM arrangement more or less eliminates the 511 pattern flip; the vertical dispersion narrows to about 50 degrees at 500Hz and stays near there to about 8kHz, where the 511 beamwidth starts to fall.
Francis