DIY Audio Projects Forum
 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

DIY Audio Projects Forum

Welcome to the DIY Audio Projects Message Forum. Use these forums to discuss Hi-Fi audio and to share your DIY Audio Projects. Registration is free and required to post messages and view the file attachments. Registration will only take a minute and registered users do not see any advertisements. After you have completed the online registration process, check your email (including spam/junk folder) for the verification email to activate your account. New members are under moderation - so your posts will not be visible until approved by a moderator. See the Read Me 1st, Forum RULES and Forum FAQ to get started on the forum.

It is currently 03 Apr 2020, 21:15

All times are UTC - 6 hours [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
 Post subject: The AudioFred Tallerays
PostPosted: 15 Dec 2009, 07:03 
Offline

Joined: 17 Sep 2009, 05:15
Posts: 60
Location: Houston
I'm just starting a new line array project that's inspired by John Murphy's Murphy Corner Line Array Project. Here's the link to John's build page:
http://www.trueaudio.com/array/

Mine will use the same Dayton ND90-8 3.5" full range driver. Unlike John's, mine will be used with a subwoofer and it will not be designed for corner placement. I plan to use these arrays as home audio speakers and as sound reinforcement speakers at the house concerts I host several times a year. I'll be documenting the project on my SmugMug picture hosting site here:
http://fredt300b.smugmug.com/Hobbies/Bu ... 6228_GEtdC


Top
 Profile  
 
PostPosted: 15 Dec 2009, 08:56 
Offline

Joined: 03 Oct 2009, 19:04
Posts: 35
Location: Austin Texas
Neet project Fred,

Will they be done by our next audio get together?

Ed


Top
 Profile  
 
PostPosted: 15 Dec 2009, 15:25 
Offline

Joined: 17 Sep 2009, 05:15
Posts: 60
Location: Houston
Mr Ed wrote:
Will they be done by our next audio get together?

Yes they'll definitely be done and broken in by the meeting. We'll have a plethora of speakers at the meeting including the ones pictures in the link below. Also, if we plead with him I'm sure Uriah will bring his AN 12's, which must sound great since we corrupted his young impressionable mind with ideas about BSC.
http://fredt300b.smugmug.com/Hobbies/Sp ... 5519_d6ECh


Top
 Profile  
 
PostPosted: 16 Dec 2009, 18:55 
Offline
Editor
User avatar

Joined: 28 May 2008, 21:53
Posts: 4580
Location: Winnipeg, CANADA
Wow, what a monster. What is the estimated sensitivity?

_________________
[ DIY Mains AC Power Cable Cord ] - [ Gobo LM1875 Amp Kit ] - [ Tang Band D4-1 Horn Speaker Kit ] - [ Monoblock Push-Pull KT88 Tube Amp Kit ]


Top
 Profile  
 
PostPosted: 18 Dec 2009, 17:41 
Offline

Joined: 17 Sep 2009, 05:15
Posts: 60
Location: Houston
Gio wrote:
Wow, what a monster. What is the estimated sensitivity?

It's hard to define the sensitivity of a full-range-driver line array because the response declines at about 3dB/octave. Go here and take a look at figure 4-6 for the Murphy Corner Line Array. Mine should be fairly similar, except mine isn't intended for corner placement so I won't get the same low frequency boost. http://www.trueaudio.com/array/MCLA_arr ... esults.htm


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC - 6 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 4 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
DIY Tube Projects :: DIY Tube Amp Kits :: DIY Speaker Projects :: DIY Solid State Projects :: DIY IC / Op-amp Projects :: DIY Phono Projects :: DIY Cable Projects :: Hi-Fi Audio Schematics
© diyAudioProjects.com - Terms of Service - Privacy Policy