timlub

Responses from timlub

Simplest Linear PSU?
Consider doing your own.... simplest? Transformer, Bridge Rectifier and filter caps..... You’ll need to do some homework.... What component are you going to use it for? How much current will the transformer need to handle. You can choose by votage... 
Open Baffle Experience
"i agree for 100% , the open baffle desigh is made for folk who is looking for something unsual , The speaker bulders using old idea like new , Nothing magic . Depend of baffle size , sound wave from front cone meet wave from back and kill each ot... 
Open Baffle Experience
Hi Erik, I would think that you have the experience to do this well. I’ve built a few and they can be very enjoyable. In general, for bass, the larger woofers work better... I used a 15 at one time and 2 12’s once and 2 10’s another.... Try to k... 
How much does rear horn loading add to full range driver?
Hi     @alexberger .... ideally when building a 3 way, I prefer to get a mid that handles the entire vocal range.  when you can (if your driver is good enough) you benefit greatly to keep the crossover out of the vocal range..  Even though a voice... 
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
@perkri     If I'm not mistakebn, there has been a few different patents variations of series crossovers.  I haven't looked in a few years, but I believe Eric Alexander of Tekton filed the last patent variation.... Either way,  yes,  the Acoustic... 
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
Acoustic Reality Series crossover are simply Series crossover..... Erik nailed it.... For what its worth,  I also really like Fritz,  smart well designed speakers that are affordable.      
Choosing new drivers/crossover in a speaker build
@4krowme .     I built a 15 inch 2 way. The 15 had a similar frequency curve. I did a fairly unorthodox design, but in the end it turnrd out to be an excellent  performing speaker.   
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
so you see @holmz  the spectral decay ensure its oms at frequencies...... I dealt with this guy for a week everyday,  he did not absorb a thing..... complete aggravation  Kenji,  you are confusing the X and Y axis with the L & V axis.     
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
You know Kenji,  you are one person that I wish that i would have never responded to when contacted.  I tried to help you,  you tore me down,  I still tried to help,  you argued and now, you post that I don't know anything about your room or your ... 
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
You stated that it tells us "how fast a speaker responds:. The motor of a speaker directly affects the speed in which a driver reacts. What you are call ing time domain response is in direct correlation to drivers alignment combined with each dr... 
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
@ditusa The question was for Kenji.... he has emailed me at home many times and I can tell you that he does not have a fundamental understanding..... as you can see,  read the answer he sent.    
THE IMPORTANCE OF TIME DOMAIN RESPONSE MUST READ
What is Time Domain Response? I thought the Motor assembly was the biggest part of how or why a speaker starts & stops. What is QTS? How do you get a QTS of zero and what would that do? How does 0 QTS prevent Time Smear? How do Ports Ring?... 
Choosing new drivers/crossover in a speaker build
A 2 way can be done reasonably well, but there is no way around it, you'll  be dealing with that huge peak. I have complete measuring equipment. Where are you located?  
A Question About Time Alignment
Back in my old days at Marcof,  Ed Built a few Turntables that were very good, however,  He modified several arms, but I have never seen him attempt to build an arm.    
A Question About Time Alignment
@paul6001     Sorry that I derailed your thread with Kenjit,  but overall and I can tell you that a handful of people that gave you answers had a very good understanding and gave accurate answers. It looks to me that regardless of the many answers...