Old Marshall cab with 20 watt pulsonic

[peterc52]

Bought this unseen. Didn’t know which speakers were in it.

Just opened it up and there are two G12M-25 and two 20 watt units. Do any of you know them? T1417

 

[Exo-metal]

Ask Sam or Tom .

 

[mooncobra]

You are stoked!!

 

[Fret-Shredder]

This will tell you about your speakers.

https://www.bygonetones.com/celestion-speakers-t-number-list.html

 

[Racerxrated]

20w 1966-68 or H25s had the stamps on the cork gaskets; afaik. So the first is a blackback 25w from 1975-79; the 1417 is from 73 so probably a Pulsonic cone which is a good thing; but the highly prized 20w are from 1966-early 68. Yours is an S magnet so not an M20 that would be worth 1K per speaker. Being a 73 Pulsonic cone, it still should sound pretty killer.

 

[Panhead5]

You are the king of rock Mr. Racerxrated !!

 

[MGL AmpWorks]

The T1417 as pictured is in fact a 20w speaker. Mostly used for PA cabs in the early ‘70’s. The magnets are 7 ounces lighter than the 35 ounce 75hz 25w Greenback T1221.

 

[peterc52]

Thank you! Looking forward to try it in my new studio in a week