What does this code mean?

[Tomm Williams]

I recently purchased a 1961 Fender Pro amp that came with a JBL D130AS. I've heard of F series D130's but what does AS mean?

[Tomm Williams]

I recently purchased a 1961 Fender Pro amp that came with a JBL D130AS. I've heard of F series D130's but what does AS mean?

Ahhhhhh found a little info...... These were used in the late 60's-early70's by Sunn in their Colesium Sound Systems and described as a "vocal" speaker in a vintage Sunn catalog from the period.