Done. I have to thank rpb and Javad Shazi for their tutoring with PCD and crossover design. I couldn't have done it without you guys. This was my first real ground up build that is all my own. The learning curve was a bit steep but if it was easy everybody would do it. I know my way around speaker design a little better now. But make no mistake. I still have a lot to learn and this project just makes me hungry for more knowledge. This design actually went through 20-30 different iterations before I made any sawdust. But, in the end I think it has turned out pretty well. It is a bit bass heavy (which I like) but I can change that with a resistor change in the crossover so I will listen for a while and if need be I will change it. The frequency response runs down hill about 6 db from low to high. The speaker sounds well blended. They image really well in my shop with just enough edge on the mids and highs that voices are crisp but not enough to become fatiguing at even the highest output. My living room tends to boost bass so I may end up adjusting the down hill tilt of of the crossover when I move them up there.
The tweet is a Satori TW29DN-4 in the same wave guide as used in the Helios. The woofer is a Volt BM 228.8
Measurement
Crossover
​
Response Left Vs Right
Polar 0, 15, 30 and 45 Deg.
More to follow
Matthew
The tweet is a Satori TW29DN-4 in the same wave guide as used in the Helios. The woofer is a Volt BM 228.8
Measurement
Crossover
​
Response Left Vs Right
Polar 0, 15, 30 and 45 Deg.
More to follow
Matthew
Comment