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Pi 4 plans please [message #94845] Fri, 26 November 2021 09:57 Go to next message
crbirdx is currently offline  crbirdx
Messages: 4
Registered: November 2021
Esquire
I am interested in building a pair please send me a copy of the plans. Thanks in advance.
Re: Pi 4 plans please [message #94846 is a reply to message #94845] Fri, 26 November 2021 12:11 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18364
Registered: January 2001
Illuminati (33rd Degree)

You've got mail!
Re: Pi 4 plans please [message #94847 is a reply to message #94846] Fri, 26 November 2021 12:20 Go to previous messageGo to next message
crbirdx is currently offline  crbirdx
Messages: 4
Registered: November 2021
Esquire
Thanks!!! Smile
Re: Pi 4 plans please [message #94876 is a reply to message #94845] Thu, 09 December 2021 08:00 Go to previous messageGo to next message
Okas is currently offline  Okas
Messages: 1
Registered: December 2021
Esquire
Hi Wayne,
Very excited about Pi4, could you send me the plans? Smile
Re: Pi 4 plans please [message #94878 is a reply to message #94876] Thu, 09 December 2021 08:57 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18364
Registered: January 2001
Illuminati (33rd Degree)

You've got mail!
Re: Pi 4 plans please [message #94888 is a reply to message #94845] Fri, 10 December 2021 15:30 Go to previous messageGo to next message
jorre lepiot is currently offline  jorre lepiot
Messages: 1
Registered: December 2021
Esquire
Hello there;

I would like to build the Pi4 speakers, could a JBL 2035HPL sound good in these cabinets or should I use 2226?
Please send me the build-plans for the Pi 4 cabinets.

Thanks;
Jorre
Re: Pi 4 plans please [message #94889 is a reply to message #94888] Fri, 10 December 2021 17:36 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18364
Registered: January 2001
Illuminati (33rd Degree)

You've got mail!

This loudspeaker needs the JBL 2226H. Some people consider the 2035 to be an economy version of the 2226 - and it is that in some sense - but it doesn't provide the same response curve and so cannot be used as a substitute driver in the four Pi loudspeaker.
Re: Pi 4 plans please [message #95142 is a reply to message #94889] Fri, 28 January 2022 10:55 Go to previous messageGo to next message
Steve Smiley is currently offline  Steve Smiley
Messages: 2
Registered: January 2022
Esquire
Hello Wayne,

Please send me the plans for the 4 Pi. Thank you very much!

I have been slowly acquiring parts here and there. I have the JBL 2226H now and need to save for the B&C DE250. In the interim (maybe) I have a pair of PRV D290py. Would that be a reasonable substitute as I fund raise?

With much appreciation!

Steve
Re: Pi 4 plans please [message #95143 is a reply to message #95142] Fri, 28 January 2022 12:06 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18364
Registered: January 2001
Illuminati (33rd Degree)

You've got mail!

I've never tried that compression driver, but if its specs are right, it should be a drop-in replacement for the DE250, no crossover changes needed.
Re: Pi 4 plans please [message #95146 is a reply to message #95143] Fri, 28 January 2022 16:01 Go to previous messageGo to previous message
Steve Smiley is currently offline  Steve Smiley
Messages: 2
Registered: January 2022
Esquire
Thank you Wayne, that's the best mail I've received in a long time! It answers a lot of questions that have been floating around in my brain...and yet so many remain Razz

Regarding the PRV Audio D290 Pv, it has an advertised sensitivity of 109 dB, which is really close to B&C DE 250's sensitivity of 108.5. At least in th ball park, eh?

I'm excited for this project. Thank you again, Wayne, for your generosity!

Regards,

Steve
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