Introducing SPL Chart
- Chris_Allen
- Posts: 3355
- Joined: Wed Jul 11, 2007 2:43 pm
- Location: Huddersfield, UK
Re: Introducing SPL Chart
TomS, I edited your post for the newer format of the spl tag - but didn't alter your frequency range statement.
Built:
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
Re: Introducing SPL Chart
Thanks Chris_Allen. And I made a mistake in reading the chart...shoulda' said 38hz
I was looking at the chart with all the T48s, and zoomed it in on my moniter.....I just got lost in all the lines!
TomS
I was looking at the chart with all the T48s, and zoomed it in on my moniter.....I just got lost in all the lines!
TomS
TomS
- Chris_Allen
- Posts: 3355
- Joined: Wed Jul 11, 2007 2:43 pm
- Location: Huddersfield, UK
Re: Introducing SPL Chart
You can always edit your post and chart
Built:
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
Re: Introducing SPL Chart
Will the new Jack also be added?
Thanks
Thanks
- Chris_Allen
- Posts: 3355
- Joined: Wed Jul 11, 2007 2:43 pm
- Location: Huddersfield, UK
Re: Introducing SPL Chart
I'm sampled them already but the calibration was off so I have to do them again.
They'll be up by tonight!
They'll be up by tonight!
Built:
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
- Chris_Allen
- Posts: 3355
- Joined: Wed Jul 11, 2007 2:43 pm
- Location: Huddersfield, UK
Re: Introducing SPL Chart
Code: Select all
[spl]J110,J110ASD1001,J110NSD2005,J110M12,J210F12&dbmin=80&dbmax=115[/spl]
Code: Select all
[spl]J110M12,O105D2510&dbmin=80&dbmax=110[/spl]
Code: Select all
[spl]J110ASD1001,OT12P&dbmin=80&dbmax=110[/spl]
Code: Select all
[spl]J210F12,DR250,O12&dbmin=80&dbmax=110[/spl]
Last edited by Chris_Allen on Sun Jan 07, 2018 9:55 am, edited 1 time in total.
Built:
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
6xDR200, 2xT39, 2xT48, 2xJack110, 1xOmni10.5, 1xAutotuba, 1xT18, 1xSLA Pro, 1xW8, 1xW10
Re: Introducing SPL Chart
Bass players, check this out! Jack210 == Omni 15 (maybe with the help of a little EQ to flatten that dip and hump at 1500-3000 ).
- Harley
- Posts: 5763
- Joined: Mon May 08, 2006 2:45 pm
- Location: Christchurch, New Zealand - Authorised BFM Cab Builder
Re: Introducing SPL Chart
Well, I've just built an O15TB and could probably use the DLII2510's from my current O10 and build a J210 and compare. That would be real interesting after seeing that chart.DaveK wrote:Bass players, check this out! Jack210 == Omni 15 (maybe with the help of a little EQ to flatten that dip and hump at 1500-3000 ).
Last edited by Harley on Wed May 20, 2009 1:27 am, edited 1 time in total.
Re: Introducing SPL Chart
Yes please.Harley wrote:Well, I've just built an O15TB and could probably use the DLII2510's from my current O10 and build a J210 and compare. That would be real interesting after seeing that chart.
- Bill Fitzmaurice
- Site Admin
- Posts: 28647
- Joined: Tue May 02, 2006 5:59 pm
Re: Introducing SPL Chart
-1. Jack 210 is 4 ohms, O15 is 8. Jack 210 has 294cc displacement, O15 has 846cc. SPL charts alone do not tell the whole story. And there's still no such thing as a free lunch.DaveK wrote:Bass players, check this out! Jack210 == Omni 15
Re: Introducing SPL Chart
Oops, forgot about the impedence difference. Both charts are 2.83V, so lets say I connect up my bass amp that puts out a max of 45V. Both cabs are still producing the same SPL, right? The difference shows up when I connect my bass amp that puts out 60V. The Omni 15 is now 3dB louder and the Jack 210 has fried drivers.
Are there other differences besides 3dB more max output?
Are there other differences besides 3dB more max output?
- Bill Fitzmaurice
- Site Admin
- Posts: 28647
- Joined: Tue May 02, 2006 5:59 pm
Re: Introducing SPL Chart
Wrong. You've blown the 2510s from over-excursion, so Jack's output is zero. You would have heard the 2510s complaining back around 30v, but since you ignored their plaintive cries they're now toast. RIP.DaveK wrote: lets say I connect up my bass amp that puts out a max of 45V. Both cabs are still producing the same SPL, right??
Re: Introducing SPL Chart
45V into 4 ohms = 500W, which is the thermal rating of 2x 2510. Do they hit Xlim at lower power than that?
- Bill Fitzmaurice
- Site Admin
- Posts: 28647
- Joined: Tue May 02, 2006 5:59 pm
Re: Introducing SPL Chart
Yes. Thermal ratings in and of themselves are as tits to a bull.DaveK wrote:45V into 4 ohms = 500W, which is the thermal rating of 2x 2510. Do they hit Xlim at lower power than that?