- 300 l vented box - a nominally 1.2 H x 0.55 W x 0.6 D box.
- Vent tuned at 30 Hz.
- HP at 20 Hz, 2nd order.
- LP at 700 Hz, 4th order.
- No Linkwitz transformer.
- Source voltage at 14 Vrms, which is around 25 W amp.
- Disabled baffle step correction.
Monday, 6 May 2013
Revised Beyma Box
I have been playing around with the box model for the Beyma co-ax, and since then, I have made the following changes.
At this condition, I was able to get the following predicted response. Note that the driver excursion is limited to below 4mm. At 25W power, it is giving around 100 dB, with f-3 at around 27 Hz. Fairly decent result, with less tinkering with EQs. Bigger box, but that may have to be the sacrifice.