Pioneer CS-R700 Woofer Identification?

[Azriel]

Hello again,
Just a quick one. I've had a pair of Pioneer CS-R700 speakers knocking around the garage for several years because they need a woofer. Now that I'm stuck at home and bored, I want to mess around with them. According to this crossover schematic, it looks like it's a 30-713F. Does anyone know if that was used in any other Pioneer speakers?

It seems like parts for these speakers are harder to find than the CS-77, 88, 99, etc. I'm guessing they weren't as popular?

 

[swechsler]

Since I don't know the answer to this, I'll tell you how I'd research it: First search ebay for pioneer woofer (maybe also try pioneer subwoofer since many people don't know the difference) and see if anything looks the same, then investigate those further to see if it's a match. Yes, you're going to get a lot of false positives for car speakers. If that didn't yield anything, I'd set up an automated ebay search (try pioneer (woofer,woofers,subwoofer,subwoofers) ). Next step would be to do a Google image search for vintage pioneer speakers and again see what comes up; after that, pioneer woofer. It will take a lot of sifting through images, but that's sometimes what you have to do. Beats just guessing and putting a random woofer in.