OXFORD 12" ALNICO Speaker 12JB-58 465-102 16 ohm. Early 60's For Fender Amps & Others. Fully tested. Sounds great. Do some online research. Here's the AI description: The product is a vintage OXFORD 12" ALNICO speaker model 12JB-58 from the early 1960s. Made in the United States, this speaker is designed for use with Fender amps and possibly other vintage audio equipment. Known for its high-quality sound and durability, the Oxford speaker is a sought-after piece for collectors and audio enthusiasts looking to enhance their vintage audio setup