Found a typo
Found a typo
TLAH sales page toward the bottom, under the TLAH Pro picture.
"With 102dB/watt sensitivity, and the long-throw clarity than only a line array can give..."
"With 102dB/watt sensitivity, and the long-throw clarity than only a line array can give..."
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
- Bill Fitzmaurice
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Re: Found a typo
What typo?
Re: Found a typo
Shouldn't it read
With 102dB/watt sensitivity, and the long-throw clarity that only a line array can give
?
With 102dB/watt sensitivity, and the long-throw clarity that only a line array can give
?
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
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Re: Found a typo
Wow.....you're right. I had to read it a couple of times before it clicked. Amazing how our brain fills in the word it wants to see.SethRocksYou wrote: ↑Fri Oct 18, 2019 1:10 pm Shouldn't it read
With 102dB/watt sensitivity, and the long-throw clarity that only a line array can give
?
6 - T39 3012LF
4 - OT12 2512
1 - T24
1 - SLA Pro
2 - XF210
"A system with a few knobs set up by someone who knows what they are doing is always better than one with a lot of knobs set up by someone who doesn't."
- Bill Fitzmaurice
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Re: Found a typo
It only took someone ten years to notice it.
Re: Found a typo
Yeah, totally not a big thing.
Wasn't going to mention it, but I thought I remembered a conversation earlier in the year and you (Bill) saying to please bring any typos to your attention.
I certainly don't want to be, or come off as, an internet spelling/grammer/syntax police A-hole.
I mention it purely out of contribution to the space and community.
Wasn't going to mention it, but I thought I remembered a conversation earlier in the year and you (Bill) saying to please bring any typos to your attention.
I certainly don't want to be, or come off as, an internet spelling/grammer/syntax police A-hole.
I mention it purely out of contribution to the space and community.
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
- Bill Fitzmaurice
- Site Admin
- Posts: 28620
- Joined: Tue May 02, 2006 5:59 pm
Re: Found a typo
I appreciate the heads up, it's just that the grammar and spelling police tend to do their thing in a much more timely manner.
Re: Found a typo
T48 sales page
No DR200, but DR280 listed twiceRecommended Tops: Omni Top 12, OmniTop 15, DR250, DR280, DR280, DR300
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
- BrentEvans
- Posts: 3044
- Joined: Thu Oct 09, 2008 10:38 am
- Location: Salisbury, NC
Re: Found a typo
If we’re being picky, isn’t the language “102db / watt” technically incorrect also? That reads as 102db per watt... if so, do you get 204db with 2 watts?
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.
Re: Found a typo
Titan 48 & Titan 39 plans
The T24 plans have a similar wording, which I believe should be 12 too.
Pretty sure it's meant to say dual 4 ohm series is a 12 ohm load.A dual 8 ohm driver cab parallel wired may be considered a 5 ohm load, a dual 8 ohm
driver cab series wired a 20 ohm load. A dual 4 ohm driver cab parallel wired is 3
ohm load, series wired a 10 ohm load. With the 6 ohm Lab 15 driver one driver is an 8
ohm load, two in parallel a 4 ohm load, two in series a 16 ohm load.
The T24 plans have a similar wording, which I believe should be 12 too.
and the T18The BP102 and 3010LF are available in 4 ohms, so a pair series wired in a 2x cab will give a 10 ohm
load.
Shouldn't it be 3 parallel & 12 series ?A pair of 4 ohm drivers parallel wired gives 4 ohms nominal impedance.
A pair of 4 ohm drivers series wired will give 10 ohms impedance.
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
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Re: Found a typo
mmm.
I thought the saying was "the horn loaded cab adds 2 ohms in acoustic impedance".
So 4 + 4 + 2 = 10 for series wired 4 ohm drivers, 4 ohms for parallel 4's.
Parallel 8's would be 6 ohms, Series 8's 18 ohms.
6 0hms drivers in series would be 14 ohms, parallel 5 ohms.
Unless each driver adds 2 0hms acoustic impedance...
I thought the saying was "the horn loaded cab adds 2 ohms in acoustic impedance".
So 4 + 4 + 2 = 10 for series wired 4 ohm drivers, 4 ohms for parallel 4's.
Parallel 8's would be 6 ohms, Series 8's 18 ohms.
6 0hms drivers in series would be 14 ohms, parallel 5 ohms.
Unless each driver adds 2 0hms acoustic impedance...
Built:
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...
Re: Found a typo
I think you're right about that Grant. Then it's just the Titans plans that are slightly off.Grant Bunter wrote: ↑Wed Nov 13, 2019 2:51 am mmm.
I thought the saying was "the horn loaded cab adds 2 ohms in acoustic impedance".
So 4 + 4 + 2 = 10 for series wired 4 ohm drivers, 4 ohms for parallel 4's.
Parallel 8's would be 6 ohms, Series 8's 18 ohms.
6 0hms drivers in series would be 14 ohms, parallel 5 ohms.
Unless each driver adds 2 0hms acoustic impedance...
T48 & T39 plans wrote:A dual 8 ohm driver cab parallel wired may be considered a 5 ohm load, a dual 8 ohm driver cab series wired a 20 ohm load.
A dual 4 ohm driver cab parallel wired is 3 ohm load, series wired a 10 ohm load.
With the 6 ohm Lab 15 driver one driver is an 8 ohm load, two in parallel a 4 ohm load, two in series a 16 ohm load.
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Re: Found a typo
and also T45
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
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- Posts: 8302
- Joined: Fri Nov 27, 2009 11:37 am
- Location: New Braunfels, TX
Re: Found a typo
Ultimately, it's a bit of a scholarly, but pretty much unimportant issue. As impedance is nominal and isn't static over the frequency range of the driver in how we use them in subs - it just seems to add a little confusion to some. Whether the cab adds 2 ohms to a 6 ohm or 8 ohm driver doesn't really change how we choose appropriate amps.
The most important point in the plans - typos or otherwise - is to limit said drivers to the voltage listed.
So, I would suggest the Bill just remove the entire issue of the added impedance from the plans as it only serves to confuse some folks......however, the forum is a bit light on discussion, so maybe it's a good thing...
The most important point in the plans - typos or otherwise - is to limit said drivers to the voltage listed.
So, I would suggest the Bill just remove the entire issue of the added impedance from the plans as it only serves to confuse some folks......however, the forum is a bit light on discussion, so maybe it's a good thing...
6 - T39 3012LF
4 - OT12 2512
1 - T24
1 - SLA Pro
2 - XF210
"A system with a few knobs set up by someone who knows what they are doing is always better than one with a lot of knobs set up by someone who doesn't."
Re: Found a typo
In reading through all the plans, I'm surprised they're as accurate and well written as they are. There are a couple things I think could be phrased or punctuated differently to more effectively convey a point. But that get's into personal differences and opinions. I'm aware that, to the ego (mine anyway), it's bad enough having a typo or numerical discrepancy pointed out. The fact that Bill has asked for these to be brought to his attention is commendable. Although, I'd much rather just PM them to him. If that's an option Bill, PM me.Bruce Weldy wrote: ↑Wed Nov 13, 2019 12:31 pm Ultimately, it's a bit of a scholarly, but pretty much unimportant issue. As impedance is nominal and isn't static over the frequency range of the driver in how we use them in subs - it just seems to add a little confusion to some. Whether the cab adds 2 ohms to a 6 ohm or 8 ohm driver doesn't really change how we choose appropriate amps.
The most important point in the plans - typos or otherwise - is to limit said drivers to the voltage listed.
So, I would suggest the Bill just remove the entire issue of the added impedance from the plans as it only serves to confuse some folks......however, the forum is a bit light on discussion, so maybe it's a good thing...
Personally, I like that the Impedance rundown is in the plans.
Build in process - 2 WH6, one Alpha 6a loaded, one PRV Audio 6MB250-NDY loaded
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421
Two 2x6 shorty SLA Pro's
One T39, 16", 3012LF loaded
Tall AutoTuba, 20" wide, 2x 8" MCM 55-2421
TruckTuba, 8½" wide, 2x 8" MCM 55-2421