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Re: Definimax 4012HO - End of Life [message #91062 is a reply to message #91048]

Fri, 11 October 2019 11:42

Mabob
Messages: 23
Registered: December 2017
Location: Finland

Chancellor

Thank you Wayne and @Symphonimind!

I've read through the links you added Wayne and it gave me a better understanding of the importance of flanking subs for three π or four π speakers.

I've built one BR sub with a Dayton DCS255-4 10" I needed it to be small and these allow for a pretty small box about 40L box tuned to roughly 30hz. I will hijack and run the signal from speaker binding posts. I'm a bit skeptic about SPL output compared to the 3 Pi, but well see if they can keep up. Cutoff frequency at 150hz maybe? 'm not sure how steep the filter is on the plate amp. Second sub will be built soon and added.

I had a look at the T&S parameters for both 12LFA and Pro 12. I noticed that the LFA can handle more power 500W vs 400W for the Pro. But does this really matter? The Pro is more efficient 99 vs 94db and the lower MMS, does that mean less cone weight to move? What does BL stand for? Many noob questions, and sorry for hijacking the thread, this should probably be moved elsewhere.

The plan at the moment is to add a second flanking sub, upgrade to Delta Pro and move on to 6Pi from there. More work than going straight to 6Pi, but also way more fun and opportunity to learn.

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[Message index]

		Definimax 4012HO - End of Life By: Mudshark on Mon, 10 June 2019 13:59
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Tue, 11 June 2019 09:05
		Re: Definimax 4012HO - End of Life By: Mudshark on Wed, 12 June 2019 11:41
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Wed, 12 June 2019 12:11
		Re: Definimax 4012HO - End of Life By: rkeman on Sat, 15 June 2019 20:24
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sun, 16 June 2019 09:59
		Re: Definimax 4012HO - End of Life By: johnnycamp5 on Tue, 18 June 2019 14:40
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Tue, 18 June 2019 14:54
		Re: Definimax 4012HO - End of Life By: Mudshark on Thu, 20 June 2019 19:15
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Fri, 21 June 2019 16:19
		Re: Definimax 4012HO - End of Life By: Mudshark on Wed, 12 June 2019 13:34
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 25 June 2019 09:08
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Tue, 25 June 2019 09:36
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 25 June 2019 10:04
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Tue, 25 June 2019 14:01
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 25 June 2019 20:53
		Re: Definimax 4012HO - End of Life By: johnnycamp5 on Tue, 25 June 2019 18:58
		Re: Definimax 4012HO - End of Life By: Mudshark on Wed, 26 June 2019 03:18
		Re: Definimax 4012HO - End of Life By: Mudshark on Tue, 03 September 2019 12:07
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Tue, 03 September 2019 16:02
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 03 September 2019 23:11
		Re: Definimax 4012HO - End of Life By: Mudshark on Wed, 04 September 2019 15:43
		Re: Definimax 4012HO - End of Life By: Symphonimind on Wed, 04 September 2019 21:55
		Re: Definimax 4012HO - End of Life By: Mudshark on Thu, 05 September 2019 08:24
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 06 September 2019 22:16
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sat, 07 September 2019 09:41
		Re: Definimax 4012HO - End of Life By: Mudshark on Sat, 07 September 2019 17:39
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sat, 07 September 2019 17:48
		Re: Definimax 4012HO - End of Life By: Mabob on Thu, 05 September 2019 06:15
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sat, 07 September 2019 17:15
		Re: Definimax 4012HO - End of Life By: Mudshark on Sat, 07 September 2019 17:59
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sun, 08 September 2019 17:55
		Re: Definimax 4012HO - End of Life By: Mudshark on Mon, 09 September 2019 10:30
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 09 September 2019 11:20
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 27 September 2019 08:06
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Fri, 27 September 2019 09:22
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 27 September 2019 10:26
		Re: Definimax 4012HO - End of Life By: Mabob on Mon, 07 October 2019 08:01
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 07 October 2019 09:07
		Re: Definimax 4012HO - End of Life By: Symphonimind on Wed, 09 October 2019 06:20
		Re: Definimax 4012HO - End of Life By: Mabob on Fri, 11 October 2019 11:42
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Fri, 11 October 2019 13:16
		Re: Definimax 4012HO - End of Life By: paulp1960 on Sun, 13 October 2019 10:16
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 14 October 2019 11:08
		Re: Definimax 4012HO - End of Life By: paulp1960 on Tue, 15 October 2019 06:33
		Re: Definimax 4012HO - End of Life By: Symphonimind on Thu, 12 December 2019 04:35
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Thu, 12 December 2019 09:30
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 13 December 2019 00:39
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 20 December 2019 00:23
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Fri, 20 December 2019 09:09
		Re: Definimax 4012HO - End of Life By: Symphonimind on Fri, 20 December 2019 09:16
		Re: Definimax 4012HO - End of Life By: DaveFred on Fri, 01 May 2020 09:30
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Fri, 01 May 2020 11:10
		Re: Definimax 4012HO - End of Life By: Symphonimind on Sun, 03 May 2020 23:21
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 04 May 2020 12:47
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 05 May 2020 22:58
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Wed, 06 May 2020 09:52
		Re: Definimax 4012HO - End of Life By: johnnycamp5 on Wed, 06 May 2020 11:30
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Wed, 06 May 2020 11:39
		Re: Definimax 4012HO - End of Life By: Symphonimind on Thu, 07 May 2020 06:49
		Re: Definimax 4012HO - End of Life By: Symphonimind on Tue, 12 May 2020 21:36
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Wed, 13 May 2020 11:01
		Re: Definimax 4012HO - End of Life By: Symphonimind on Wed, 13 May 2020 23:33
		Re: Definimax 4012HO - End of Life By: DaveFred on Wed, 06 May 2020 13:44
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Wed, 06 May 2020 16:39
		Re: Definimax 4012HO - End of Life By: Scott L2 on Mon, 15 January 2024 06:48
		Re: Definimax 4012HO - End of Life By: johnnycamp5 on Mon, 15 January 2024 09:04
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 15 January 2024 10:37
		Re: Definimax 4012HO - End of Life By: Scott L2 on Mon, 15 January 2024 14:03
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 15 January 2024 15:34
		Re: Definimax 4012HO - End of Life By: rvsixer on Sat, 25 July 2020 11:14
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Sun, 26 July 2020 11:01
		Re: Definimax 4012HO - End of Life By: rvsixer on Sun, 26 July 2020 13:30
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Mon, 27 July 2020 10:24
		Re: Definimax 4012HO - End of Life By: rvsixer on Thu, 28 January 2021 14:26
		Re: Definimax 4012HO - End of Life By: Wayne Parham on Thu, 28 January 2021 15:17

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