1970's Pioneer Drivers...

inrank · 8th April 2009, 11:00 AM

anyone heard of, or have any info on some 1970's Pioneer PAX-25B drivers?
They seem to be a coaxial 2 way affair...

Thanks

Viridian · 8th April 2009, 03:31 PM

I have the coax PAX-30G's and they are quite amazing. The sweetest horn tweeters I have and the woofers have very low and tight bass. The only problem for me is that they are a bit low Qts for OB use, which I favour. But, factor in 103dB/W and digital domain EQ in iTunes and you can shelve/boost to get what you want. I'm amazed at what these drivers can do. Very detailed and dynamic.

Erik

tomtt · 9th April 2009, 03:51 AM

1970 Q 1972 S PAX-25B Speaker, Full Range 20w
1966 M 1966 M PAX-25F Speaker, Full Range 20w

from here -

http://akdatabase.org/Pioneer/Speake...%20Drivers.htm

http://akdatabase.org/Pioneer/Pionee...ntDatabase.htm

117

inrank · 9th April 2009, 11:11 AM

Thanks, still not found any T/S specs at all, i guess they are quite efficient, like their model brothers.

inrank · 14th April 2009, 01:55 PM

All i have found is -

Fo - 20,000Hz
Fs - 40-50Hz
Impedance - 8 Ohms
Power - 20w
SPL - 102 (dB/w)

They seem similar to the PAX-30B and PAX-20A in terms of the tweeter

What do you think they are worth? as a Blind punt and a bit of fun

dublin78 · 14th April 2009, 04:07 PM

£10??? for fun.

8th April 2009, 11:00 AM	#1
inrank diyAudio Member Join Date: Oct 2005	1970's Pioneer Drivers... anyone heard of, or have any info on some 1970's Pioneer PAX-25B drivers? They seem to be a coaxial 2 way affair... Thanks

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8th April 2009, 03:31 PM	#2
Viridian diyAudio Member Join Date: Jan 2007 Location: Eugene, OR	I have the coax PAX-30G's and they are quite amazing. The sweetest horn tweeters I have and the woofers have very low and tight bass. The only problem for me is that they are a bit low Qts for OB use, which I favour. But, factor in 103dB/W and digital domain EQ in iTunes and you can shelve/boost to get what you want. I'm amazed at what these drivers can do. Very detailed and dynamic. Erik

9th April 2009, 03:51 AM	#3
tomtt diyAudio Member Join Date: Aug 2002 Location: kansas city mo, and on occasion, around the world ... Blog Entries: 15	1970 Q 1972 S PAX-25B Speaker, Full Range 20w 1966 M 1966 M PAX-25F Speaker, Full Range 20w from here - http://akdatabase.org/Pioneer/Speake...%20Drivers.htm http://akdatabase.org/Pioneer/Pionee...ntDatabase.htm 117

9th April 2009, 11:11 AM	#4
inrank diyAudio Member Join Date: Oct 2005	Thanks, still not found any T/S specs at all, i guess they are quite efficient, like their model brothers.

14th April 2009, 01:55 PM	#5
inrank diyAudio Member Join Date: Oct 2005	All i have found is - Fo - 20,000Hz Fs - 40-50Hz Impedance - 8 Ohms Power - 20w SPL - 102 (dB/w) They seem similar to the PAX-30B and PAX-20A in terms of the tweeter What do you think they are worth? as a Blind punt and a bit of fun

14th April 2009, 04:07 PM	#6
dublin78 diyAudio Member Join Date: Mar 2006 Location: Cheshire	£10??? for fun.

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