DR 250 EQ guide
DR 250 EQ guide
I have finished a pair of DR 250 and a pair of Titan 48. I tested the system with two Bheringer 3000 watts amps. The output power is incredible however, I have to EQ the system. Could anybody help with an EQ graph to guide me?
I will post pictures soon. I must say bills designs are just fantastic.
I have the True RTA which intend using to tune the system but I need help on how to go about it.
I will appreciate 31 band EQ curves (pics) to compare my results
Thanks Bill for a wonderful experience.
I will post pictures soon. I must say bills designs are just fantastic.
I have the True RTA which intend using to tune the system but I need help on how to go about it.
I will appreciate 31 band EQ curves (pics) to compare my results
Thanks Bill for a wonderful experience.
Built 2 x DR 250
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
- LelandCrooks
- Posts: 7244
- Joined: Thu May 04, 2006 9:36 am
- Location: Midwest/Kansas/Speaker Nirvana
- Contact:
Re: DR 250 EQ guide
Go to the spl charts in the forum. Invert the curves you find for DR250's on your eq. It's easy, then tweak to taste.
If it's too loud, you're even older than me! Like me.
http://www.speakerhardware.com
http://www.speakerhardware.com
Re: DR 250 EQ guide
Here's my 31 band DEQ for my DR250 outside in full space:
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1374.jpg
Pink noise before EQ :
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1376.jpg
Pink noise after EQ:
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1373.jpg
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1374.jpg
Pink noise before EQ :
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1376.jpg
Pink noise after EQ:
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1373.jpg
Tomorrow I'm going to stop procrastinating - WB
Re: DR 250 EQ guide
Thanks guys. I applied the WB's EQ to my system and wow the PA came alive I'm happy with the DR 250s I'll do some further tweeking still. Thanks again guys.
Built 2 x DR 250
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Re: DR 250 EQ guide
Hi folks, Here are some pictures from the gig I did on Thursday 17th Nov. 2011
- Attachments
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- DR 250 T48.jpg (53.65 KiB) Viewed 5161 times
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- National Theatre DR 250.jpg (60.33 KiB) Viewed 5161 times
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- The concert.jpg (82.08 KiB) Viewed 5161 times
Built 2 x DR 250
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
-
- Posts: 1384
- Joined: Wed Jul 13, 2011 9:23 am
Re: DR 250 EQ guide
Cool looking speakers!
What if you painted the rest of the cabs white? "BFM cabs- now in black paint, Duratex, and Smurf!"
What if you painted the rest of the cabs white? "BFM cabs- now in black paint, Duratex, and Smurf!"
Re: DR 250 EQ guide
I am still working on optimizing the response of the system and will publish the results shortly. I must say however that WB's EQ worked great on the system indoors.Tom Smit wrote:I like the blue!
We've seen the pics now, do we get a review?
Built 2 x DR 250
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Re: DR 250 EQ guide
these photos don't seem to open. It asks for an apple password.WB wrote:Here's my 31 band DEQ for my DR250 outside in full space:
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1374.jpg
Pink noise before EQ :
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1376.jpg
Pink noise after EQ:
http://web.me.com/wb12/iWeb/WB%20/DR250 ... G_1373.jpg
6xBFM TUBA60 30" WIDE
4xBFM DR280's
4xQSC PL325 AMPS
DBX PA+
2xQSC K12 Monitors
AutoTuba 10" Driver (Building Soon)
4xBFM DR280's
4xQSC PL325 AMPS
DBX PA+
2xQSC K12 Monitors
AutoTuba 10" Driver (Building Soon)
Re: DR 250 EQ guide
I know money often seals the deal, but seriously, quality is an investment, not an expense... Grant Bunter
Accept the fact that airtight and well-braced are more important than pretty on the inside. Bill Fitzmaurice
Accept the fact that airtight and well-braced are more important than pretty on the inside. Bill Fitzmaurice
Re: DR 250 EQ guide
I have waited almost two years to get back building 8 more DR250
Built 2 x DR 250
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
Building 8 DR 250
Built 8 x OTOP 12 JARRAY
Built 2 TITAN 48
48ch & 32ch Sofware Audio Console
http://billfitzmaurice.info/forum/viewt ... 30&t=21253
http://billfitzmaurice.info/forum/viewt ... 13&t=22092
- BrentEvans
- Posts: 3044
- Joined: Thu Oct 09, 2008 10:38 am
- Location: Salisbury, NC
Re: DR 250 EQ guide
on1sony wrote: these photos don't seem to open. It asks for an apple password.
99% of the time, things that aren't already being done aren't being done because they don't work. The other 1% is split evenly between fools and geniuses.