Re: New DIY Mid High
A couple of points / answers –
- I used an RCF HF950 horn. Its their newest horn flare and is used in their new TT2a and TT5a
- All of the components I used are amongst the very best you can buy.
- The HF950 has a 400 Hz cut off frequency and reasonable directivity down to about 1000Hz.
- The HF64, as you noted does not have the pattern control down as low as the 950 or 1464 nor is its cut off frequency as low.
- The HF6040 is 2” and is too big.
- The 18sound XT1460 and the HF950 are quite affordable.
- The XT1464 will require the box to be slightly deeper … 10 – 20 mm
- You could make the box trapezoidal … but it would be almost impossible to make as a DIY. For the 60 degree version I’m planning to build a square box and cut the back corners off. This should make it look a little smaller and it should be a little better when arraying 2 boxes.
- The 12NDL76 SIMs very well. When I have some spare time I will try them.