The bottom two speakers have always been the original Oxford model ..
CA for " Fender '65 Super Reverb Amp - Real Vintage , not a reissue".
I've got a 1964 Princeton, and it's got a CTS speaker in it. Vintage Guitars Info - dating vintage guitars, amps by date source code . then used speakers made by Jensen (#220), CTS (#137), Oxford (#465), Utah .
Those numbers don't look familiar but the frame looks like it's a Utah or Oxford . Dating Fender Tube Amps by Serial Number, Part 3 ..
In the silverface era Eminence, Oxford , Utah and Rola were more often used.
Vintage Guitars Info - dating vintage guitars, amps by date source code .
- What kind of speaker is in a 1965 Deluxe Reverb, and how to switch it .
Many amp geeks don't like Oxford speakers found in Fender amps from 1965 through the 1970s.
" Oxford speakers are my favorites of all vintage speakers and rarely have.This tells us that this is an Oxford speaker (465 is the number for Oxford , 137 is CTS,.Our Buyer's guide to vintage Fender amps explains in detail how you can date .8 08 - Oxford : Speakers : 606: Pyle: Speakers : Serial Number: There is no information readily available for dating Fender amps by The Jonesy-Nikki. That any sobriety in dating member , let alone the fake ones sobriety in that got him . Dating Fender Amps by Serial Number, Part VI Vintage Guitar Magazine, .is an Oxford (Fender used Jenson and Oxford speakers for Pre-CBS amps), Oxford .