Home » Audio » Speaker » ? ART Array VS Zaph's BAMTM
? ART Array VS Zaph's BAMTM [message #24217] Sun, 16 March 2008 13:29 Go to next message
Dan is currently offline  Dan
Messages: 16
Registered: May 2009
Chancellor

Hi,
I've posted here before asking about arrays.
I've got a couple more questions : )
How well do you think a design like Zaph's BAMTM would translate to ART Array configuration?
I know it would only be efficient as the tweeter but ~91dB is OK with me.
The Baffle would be 9" x 95", woofers on the center line with 11" C-T-C and tweeter 1 3/8" off center per John's design.
I think the woofer line will need some attenuation to work with my ~12' listening distance.
I had originally thought going 2.5 way, but now I'm really wondering if John's simple & elegant x-over is really the way to go.
Would it be as simple as bumping up the BSC inductor to match things up?

http://i111.photobucket.com/albums/n139/its-loud-dude/DA175/DA175Xovr.jpg


Re: ? ART Array VS Zaph's BAMTM [message #24218 is a reply to message #24217] Sun, 16 March 2008 18:50 Go to previous messageGo to next message
Marlboro
Messages: 403
Registered: May 2009
Illuminati (1st Degree)
The tweeters in the drawing are way too far apart. Comb filter distortion would be awful.

Re: ? ART Array VS Zaph's BAMTM [message #24219 is a reply to message #24218] Sun, 16 March 2008 19:47 Go to previous messageGo to next message
Dan is currently offline  Dan
Messages: 16
Registered: May 2009
Chancellor

Those would be ports
There is just one tweeter, I may move it to the middle.

Re: ? ART Array VS Zaph's BAMTM [message #24220 is a reply to message #24219] Sun, 16 March 2008 23:08 Go to previous messageGo to next message
Marlboro
Messages: 403
Registered: May 2009
Illuminati (1st Degree)
What frequency is the cross to the tweeter?

Re: ? ART Array VS Zaph's BAMTM [message #24221 is a reply to message #24220] Mon, 17 March 2008 01:14 Go to previous messageGo to next message
Dan is currently offline  Dan
Messages: 16
Registered: May 2009
Chancellor

It's LR4 @ 1450Hz. I'd use the same conponemts on the tweeter as - R6 the padding resistor

Re: ? ART Array VS Zaph's BAMTM [message #24222 is a reply to message #24219] Thu, 20 March 2008 23:23 Go to previous message
Dave is currently offline  Dave
Messages: 27
Registered: May 2009
Chancellor
I would put the tweeter at ear level for your primary listening position. I tried to compromise with a 104 dB horn tweeter between sitting and standing, the tweeter can keep up with the mids only at ear level for less than 15 feet.

So the other day I went out and got 8 feet of tweeter, the world is going to be a much better place.

Previous Topic: JBL 2240H for midbass duty
Next Topic: Eminence/MCM 55-1125
Goto Forum:
  


Current Time: Sun Jun 16 21:37:45 CDT 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest