johnk

Responses from johnk

Price Increases
Material and shipping costs all have increased parts vendors are increasing prices and have been doing so for sometime. So only was a matter of time before manufacturers have to pass it on to consumer. 
Super Tweeters
Can cause destructive interference due to to far a distance between drivers and from drivers covering some of the same frequency not to mention the time error. Then you have the very limited efficiency of most ST again not going to match your loud... 
Super Tweeters
Super tweeters need to be design for particular loudspeaker used not just off the shelf one size fits all. More to it than just setting a box on your loudspeakers and saying good enough if you understand how they interact with the rest of the loud... 
Calling all Horn lovers
Thanks for the kind words I like to live large. 
When is a Listening Room Too Big
I've built large med small rooms for audio use the large is fun with giant horns but at times the size makes it less cozy and intimate. Can be a bit harder to relax in a large space. My largest is about size you list but with taller sloped ceiling... 
Calling all Horn lovers
Always watching always watching 
Calling all Horn lovers
Go get-em Duke! 
Loudspeaker Cross-Overs and the Recording Arts
I mostly use minimal networks with robust transducers but 24db and other slopes all have a use. Depends on designers end goal. 
Anyone tighten up drivers occasionally
Once you mess with them you've probably over tighten thus the fastener will back out and loosen you shouldn't need to tighten screws those suggesting it be done have little understanding on how fasteners work. I have loudspeakers near 90 years old... 
Sub-woofer fast enough for Horns?
Why not use a sub bass or bass horn? Wee little cubes with over taxed transducers and poor transients are why your not getting a good match if running horns use horns. 
Why are subwoofers so polarizing?
Because most all are far to small, need massive power and driver excursions to fart out the wee bit of bass that audiophiles think is proper. Toss in the need for boundary reinforcement and you have a totally compromised subwoofer that most all us... 
Diamond drivers
Design is the 1st order of priority. For if design is wanting the best cab network drivers are not going to improve it much. 
High Sensitivity Speakers that work best with SS
I have 2 hi eff systems running on SS amplification there are many SS amps and hi eff loudspeakers that work well together. 
Building a house with dedicated stereo room-advice
What about your transformer off main line? Do you share it? is it old? Are you in a urban area? What about the line from transformer is it lower gauge old or new? I would suggest a separate service for audio room all outlets run direct to breaker ... 
Why do my Opera Secondas sound soooo bright?????
Look into baffle step correction you will see what I say is true baffles are just to small on the wee bookshelf and do not support the lower wave lengths of the tweeter thus bright sounding.