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Your search for 1/4λ, 1/4 wavelength found the following documents (of 61488 documents searched):
Displaying documents 51-60 of 87, with best matches first:

51. PiSpeakers Forum - Re: Impedance rise in horns - Wayne Parham, January 13, 2008 at 21:23:51

Some people call that a rear-loaded horn, others call it a scoop. Either name you give it, the front of the speaker radiates...
URL: http://audioroundtable.com/PiSpeakers/messages/22017.html

52. PiSpeakers Forum - Re: two questions Wayne. - Wayne Parham, January 26, 2006 at 21:22:31

 The Alpha 10 on the midhorn generates 105dB/W/M. For vented cabinets, port position won't matter unless airflow is...
URL: http://audioroundtable.com/PiSpeakers/messages/18872.html

53. Pi Speaker Forum - Re: Ultra-high frequencies - unimportant? - Wayne Parham, February 15, 2002...

Re: Ultra-high frequencies - unimportant? I find that output up to 16kHz gives plenty of sparkle. Cymbols and chimes sound...
URL: http://audioroundtable.com/PiSpeakers/messages/3284.html

54. PiSpeakers Forum - Re: Time Alignment - Wayne Parham, October 03, 2006 at 09:53:22

 The sound eminates from the diaphragm, so that's the reference point, not the voice coil or magnet. Of course, the diaphragm...
URL: http://audioroundtable.com/PiSpeakers/messages/20380.html

55. PiSpeakers Forum - Re: Wayne, what was the Lab 12 sub box size and port size ? - Wayne Parham,...

The LAB12 works well in cabinets from 2.0ft 3 to 6.0ft 3 tuned to 22Hz. The subwoofer you and I discussed on the phone is a...
URL: http://audioroundtable.com/PiSpeakers/messages/19350.html

56. PiSpeakers Forum - Re: Horn Design - Adam, August 21, 2004 at 10:17:33

Hi Mike, Thanks for the info. I am familiar with horn theory and hornRESP, I just like to have Wayne in on complex horn...
URL: http://audioroundtable.com/PiSpeakers/messages/15305.html

57. PiSpeakers Forum - Re: Question about attenuating the 2123 - Wayne Parham, January 14, 2007 at...

 Oooh, that's sweet, Bill. You have all the right stuff for a great speaker. For your midrange driver, you don't want to use...
URL: http://audioroundtable.com/PiSpeakers/messages/20813.html

58. PiSpeakers Forum - stuffing a horn? - Adam, July 05, 2004 at 22:17:27

I had an interesting thought tonight while reading some information on t-lines. Transmission lines are 1/4 or 1/2 based...
URL: http://audioroundtable.com/PiSpeakers/messages/14944.html

59. PiSpeakers Forum - Re: woofers for sub horn - Adam, August 20, 2004 at 19:21:03

I'm primarily concerned about output below 80 Hz, so that shouldn't be a problem. Woudl you be able to help me design a 25-28...
URL: http://audioroundtable.com/PiSpeakers/messages/15302.html

60. Pi Speaker Forum - Cornerhorn Answers - Wayne Parham, April 18, 2003 at 13:28:43

Cornerhorn Answers You can simply point the bass bins into the corners and expect the same results. The whole deal with these...
URL: http://audioroundtable.com/PiSpeakers/messages/10711.html

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