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Search: Keyword(s): ; Posts Made By: LTD02
Forum: DIY Speakers and Subs   02-05-2016, 10:37 PM
Replies: 48
Views: 1,141
Posted By LTD02
congratulations.

congratulations.
Forum: DIY Speakers and Subs   02-05-2016, 10:30 PM
Replies: 48
Views: 1,141
Posted By LTD02
what i said was that if using an amp that won't...

what i said was that if using an amp that won't exceed the xmax of the um (which is around 28mm or so), there isn't any advantage of going to a more expensive driver with more xmax (such as the hst).
Forum: DIY Speakers and Subs   02-05-2016, 09:50 PM
Replies: 38
Views: 873
Posted By LTD02
with the ground lift option on that device, the...

with the ground lift option on that device, the rca will just pass right through. all you need is a cable or adapter. here is an example: http://www.monoprice.com/product?p_id=4777


an...
Forum: DIY Speakers and Subs   02-05-2016, 08:28 PM
Replies: 38
Views: 873
Posted By LTD02
the device that you are asking about in the...

the device that you are asking about in the pro-audio world is called a "direct box". most of them have attenuation switch for 20db or 40db of attenuation. i think the 20db setting would reduce the...
Forum: What's Your System Configuration   02-04-2016, 04:05 PM
Replies: 66
Views: 2,869
Posted By LTD02
congrats on the 5100. what is your buddy...

congrats on the 5100. what is your buddy upgrading to?
Forum: Speakers   02-04-2016, 02:21 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
@Frohlich...

@Frohlich (http://www.avsforum.com/forum/members/7433242-frohlich.html)
well done.
Forum: DIY Speakers and Subs   02-04-2016, 11:12 AM
Replies: 16
Views: 464
Posted By LTD02
here are two arrangements. 12 c.f. tuned to 17hz...

here are two arrangements. 12 c.f. tuned to 17hz is green. 24 c.f. tuned to 12hz is red. both um18 driver with 28mm excursion and 2kw power limits.


the larger, lower tuned cab provides for...
Forum: DIY Speakers and Subs   02-04-2016, 11:04 AM
Replies: 48
Views: 1,141
Posted By LTD02
if shooting for max output at single digits, then...

if shooting for max output at single digits, then something that handles high current may work a little better. cv5000 and cc5500 are a couple that are not too much more expensive.




each...
Forum: DIY Speakers and Subs   02-03-2016, 07:40 PM
Replies: 48
Views: 1,141
Posted By LTD02
it depends on how you trade your time for money...

it depends on how you trade your time for money of course. that said, the um18 hangs pretty close with the hst18 in a small sealed enclosure.

...
Forum: What's Your System Configuration   02-03-2016, 05:28 PM
Replies: 66
Views: 2,869
Posted By LTD02
hey scott, just realized that i didn't make a...

hey scott, just realized that i didn't make a mention...it all looks great. i was going to ask where you ended up for the midhorn frequency response, but i see that you covered that. anything left...
Forum: DIY Speakers and Subs   02-03-2016, 04:52 PM
Replies: 16
Views: 464
Posted By LTD02
i think the value is probably in the um18 x 2 and...

i think the value is probably in the um18 x 2 and inuke 6000dsp, with big ported cabs tuned to somewhere around 17hz. one driver per channel. 2 subs to get awesome bass. 4 subs if you really want...
Forum: Speakers   02-03-2016, 11:22 AM
Replies: 3,559
Views: 91,103
Posted By LTD02
an interesting observation that many have made...

an interesting observation that many have made over time is that when using largish horns toed-in, many of the room problems go away. the two room problems that cause the most challenge for speaker...
Forum: Speakers   02-02-2016, 11:18 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
+1 to most all that. the 4722N and SH50 would...

+1 to most all that. the 4722N and SH50 would work just fine mounted on either wall. the 4722N has a 90degree horizontal horn, so it covers a wider area than the 50degree wide horn on the SH50. ...
Forum: DIY Speakers and Subs   02-02-2016, 11:08 PM
Replies: 8
Views: 192
Posted By LTD02
you might like something like this: ...

you might like something like this:


http://www.avsforum.com/forum/155-diy-speakers-subs/1506201-ltd-m18-sub-build.html
Forum: DIY Speakers and Subs   02-02-2016, 09:41 PM
Replies: 11
Views: 293
Posted By LTD02
it is possible to recreate a LT in the inuke dsp....

it is possible to recreate a LT in the inuke dsp. the first step is to apply a filter on the corner in order to change the response to q=0.707
the second step is to apply however much boost you...
Forum: DIY Speakers and Subs   02-02-2016, 05:01 PM
Replies: 11
Views: 293
Posted By LTD02
with a properly design ported cab, it will be...

with a properly design ported cab, it will be just a "tight" in sound. the room will provide plenty of peaks and dips from natural modes/resonances/reflections that if tight is what you are looking...
Forum: DIY Speakers and Subs   02-02-2016, 03:08 PM
Replies: 53
Views: 1,047
Posted By LTD02
original concept and impressions: ...

original concept and impressions:
http://www.avsforum.com/forum/155-diy-speakers-subs/1489541-large-ported-dayton-ho18-s.html#post23711347


slightly better form factor. no loss of performance....
Forum: Speakers   02-01-2016, 09:22 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
for the 4db level of attenuation, X and 0 are...

for the 4db level of attenuation, X and 0 are used on the input (amp) side and the 3 and 0 are used on the output (c.d.) side. this isn't a perfect diagram of the 3636, but you can see that by using...
Forum: Speakers   02-01-2016, 08:52 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
the c.d. is used in several speakers in the pro...

the c.d. is used in several speakers in the pro line, not just the m2, so it may stay in the market a little longer than some of the other components (if the other components don't last for some...
Forum: Speakers   02-01-2016, 03:38 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
all the components except the enclosure are...

all the components except the enclosure are available for sale online. the enclosure is tuned to 27hz (the cab net internal volume is 130,000 cubic cm--lol--according to the m2 enclosure model that...
Forum: Speakers   02-01-2016, 12:21 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
that the m2 was relying on FIR filters was my...

that the m2 was relying on FIR filters was my impression too. however, the guy who posts as "POS" on langsing heritage and elsewhere and who has done a big chunk of the dsp reverse engineering and...
Forum: Speakers   02-01-2016, 09:20 AM
Replies: 3,559
Views: 91,103
Posted By LTD02
wow, that is a weird bug. i clicked on the link...

wow, that is a weird bug. i clicked on the link and it went nowhere. i copied the link url and pasted it in a new browser. first time it took me to the post where you placed the link. the second...
Forum: Speakers   01-31-2016, 11:17 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
now...for the fun part. it looks like the m2...

now...for the fun part. it looks like the m2 settings from the itech can be replicated in the DCi amp. the DCi has a more advanced set DSP than the DSi. it looks much like DSP on ITech (i was...
Forum: Speakers   01-31-2016, 09:36 PM
Replies: 3,559
Views: 91,103
Posted By LTD02
the issue is that the DCi configuration options...

the issue is that the DCi configuration options are a little different from the DSi. as a result, it does not appear that there is any way to load DSi files into a DCi amp.


however, in audio...
Forum: DIY Speakers and Subs   01-30-2016, 05:24 PM
Replies: 22
Views: 387
Posted By LTD02
this is roughly what the mini-marty looks like...

this is roughly what the mini-marty looks like with 460ho and 1100 watts, 2nd order high pass and a couple db compensating eq right on the tuning frequency. that is just a slot port with no...
Showing results 1 to 25 of 1000

 
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