New Project: The Jonquils (RS150P-8 + SB26STNC)

[craigk]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

I remember making a mental note to myself when I heard these at Indy: "These sound really nice." They have convinced me to try the RS150P in a design soon! Good job Craig!

they did turn out really nice

[PWR RYD]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Here is a shot of the final measurement, on axis, 1 meter, A and B:

[[email protected]]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

That looks nice.

[Audiotorium]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

I have sim'ed the SB26STCN on a 6.5" wide baffle and it has a near vertical rising response, so I would be curious to see how you have dealt with that in your crossover.
The Soprano from Jeff B. shows a steep rising response too (much more than can be seen on the measurement of your Jonquils).
Thanks.

[PWR RYD]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

I'll draw the final schematic and post it.

[Audiotorium]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Cool, thanks.

[PWR RYD]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Here's how I took care of it:

[Audiotorium]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Those are big caps!
Thanks for posting this.

[Derekj]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

I was playing around in PCD today to try and get rid of that dip at 3k on my Iron Driver speaker (same tweeter and same baffle width). Will try your combo of values to see if it make it a bit better than what I came up with - thanks!

[bullittstang]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Craig,
Any chance you're going to post the final XO design? I see where you posted the tweeter section, but can't find your final XO for the woofer section.

Also, did you do a build thread on your "RUshers", those are some very nice looking speakers.

Paul

[PWR RYD]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Oh crap! I forgot to post the final schematic. I'll put that up as soon as I can.

PM me your email address and I can send you info on the RUshers.

[PWR RYD]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Final Schematic:

[ani_101]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Hi Craig

Do oyu have the measured TS parameters of the RS150p and the SB?

FRD and ZMA plots would also be nice.

if you do, could you kindly post them or send me a PM.

Thanks
Ani

[Mike220]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

Pm me your email address. I have the tweeter frd and impedance measurements. I dont have the t/s params we used Craigs pc for dats.

[ani_101]

Re: New Project: The Jonquils (RS150P-8 + SB26STNC)

PM sent.

Thanks Mike