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In Reply to: Just wondering?..... posted by kootenay on July 12, 2010 at 15:42:55:
The usual PG recipe calls for a roughly 2-degree tilt, I did something a little more scientific. I first came up with two assumptions (right or wrong), which were that the speakers were going to be 1/3 into the room (confirmed by using the Cardas formula) and that I wanted the center of the panel aimed at my seated ear level. So I made the above jig with a laser level, aimed at a target of the proper height. Then transferred that angle to my speakers.
Yes it has a fixed tilt, but after I get the final position determined in the room, I will install Super Toe spikes, from PE. They can adjust the front or back quite a bit. Worst case I can always rebend the bottom angles and install new longer wood dowels, hopefully that won't be the case.
Honesty, that kind of tweak is miles down the road, after things get settled in.
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Topic - Deli frame project...in the oven - johnvb 13:34:24 07/12/10 ( 16)
- Gee those basses look familiar... - RickeyM 17:55:34 07/12/10 ( 1)
- RE: Gee those basses look familiar... - johnvb 18:10:46 07/12/10 ( 0)
Nice - slapshot 17:49:50 07/12/10 ( 1)
- RE: Nice - johnvb 18:22:14 07/12/10 ( 0)
It all looks very good John! - wazoo 14:51:01 07/12/10 ( 1)
- RE: It all looks very good John! - johnvb 16:13:43 07/12/10 ( 0)
Back view - johnvb 13:40:32 07/12/10 ( 9)
- Just wondering?..... - kootenay 15:42:55 07/12/10 ( 2)
- RE: Just wondering?..... - johnvb 07/12/10 16:26:07 07/12/10 ( 1)
- Gotcha!.....nt - kootenay 19:17:31 07/12/10 ( 0)
Temporary crossover - johnvb 13:44:40 07/12/10 ( 5)
- Seriously, is that an electrolytic in that black cylinder? nt - andyr 00:48:48 07/17/10 ( 4)
- RE: Seriously, is that an electrolytic in that black cylinder? nt - johnvb 03:57:37 07/17/10 ( 3)
- Surprised this tweak isnt part of PGs recipe! - Dawnrazor 07:54:31 07/17/10 ( 1)
- Amazing - johnvb 12:55:24 07/17/10 ( 0)
- Ah, sorry, my mistake - I thought caps that came in metal cans were always electrolytics. nt - andyr 04:28:44 07/17/10 ( 0)