Any Proven Transmission Line Design suitable for FE208Z - diyAudio
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Old 31st August 2006, 04:06 PM   #1
diyAudio Member
Join Date: Mar 2005
Location: hong kong
Default Any Proven Transmission Line Design suitable for FE208Z

Dear Sir,

Could any one tell me is there any Transmission Line horn design (or pipe) that is suitable for FE208-Sigma. It is use within a study room with area of 120sq ft. I like listening to classical music and vocal. My amps in use are 30W EL34 and single end tube amp of severl Watt power.

Thanks for your help.
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Old 31st August 2006, 05:37 PM   #2
chrisb is offline chrisb  Canada
diyAudio Member
Join Date: Aug 2002
Location: victoria BC
Zillaspeak has modelled BIB for a wide range of FR drivers, including most current Fostex.

This design falls within the BLH /TQWP "family", and while they tend to be rather tall for the larger drivers ( 80" or more), the foot print is about as small as you're likely to find for the delivered frequency response.

120sq ft is fairly small space and even with an enclosure that fits the room, you could easily run into some room acoustic problems below 100Hz . Adequate power shouldn't be an issue.
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Old 1st September 2006, 01:54 AM   #3
diyAudio Member
Join Date: Aug 2003
Location: Calgary on the Bow
Default you can look at this...

have a look at Onur Ilkorur's Singular design and ask him if this will work with the 208. You can find information on this cabinet design at Onur's site. Regards Moray James.
moray james
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Old 1st September 2006, 04:52 PM   #4
diyAudio Member
Join Date: Apr 2002
Location: Cayman Islands
If its the FE208 Sigma, the older model with the whizzer then Scott gave the dims for a BIB here in post #1181.
None of us are leaving this world alive. Enjoy it responsibly as you may.
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