I don't know the specifics to the build of Celestion speakers but all the older Mesa V30s have a machined back piece. I imagine this the outer of the pole piece.
I recently picked up a 2021 Mesa cabinet and it had cast back piece.
I couldn't find a stamp on the cone but this speaker is still not as harsh as the Chinese verson.
Any thoughts?
Maybe the previous owner had it splashed with water?
There was a time when I bought way too many of them to compare.
This is specifically referring to the made for Mesa t4335 an t4416 models.
Here is one of the machined poles used on the older Mesa V30s:
Not only is it machined vs cast it is an entirely different alloy with the machined version prone to oxidation.
There are a some UK Made V30s that used the cast pole such as the Marshall branded Vintage and some t3904. Though I do have a t3904 that has the machined pole that was from a Fender cabinet.
I have read that Mesa requested Celestion to stick to the old recipe for their speakers when changes were made.
I am curious what difference there could be and when the change started.
Usually when you hear a Marshall V30 it is the 16ohm version.
I know the Mesa version is slightly different anyways, but I think being 8ohm in the 412s naturally smoothes the highs and thickens the mids.
Usually when you hear a Marshall V30 it is the 16ohm version.
I know the Mesa version is slightly different anyways, but I think being 8ohm in the 412s naturally smoothes the highs and thickens the mids.
Correct..... an 8 ohm version of any model Celestion will be generally be thicker in the mids with less highs that a 16 ohm version.
Also, as far as V30 tonal differences from year to year, it's more about the sourced pulp material from a specific time frame that the speakers cone is constructed of.
This is all the versions I have found so far of the Vintage 30....
T3896 8 ohm Original Marshall Labeled
T3897 16 ohm Marshall labeled
T3903 8 ohm Celestion Labeled
T3904 16 ohm Celestion Labeled
T4335 8 ohm Mesa Labeled
T4416 16 ohm Mesa Labeled
T5321 16 ohm Marshall Mode Four
T5794A G12-60 S.E. 8 ohm
Special Edition
T5489 16 ohm
Relic 30
T5401B Vintage 30 8 ohm
Bad Cat version
T5731B G12- Vintage 30 16 ohm
Dave Mustaine V30
T5225 16 ohm 1777 cone
Hughes and Kettner
T5273 8 ohm 1777 cone
Hughes and Kettner
T3904A Vintage 30 16 ohm
25th Anniversary
These are all slightly different sounding Vintage 30.
"When you change the impedance rating of the speaker, you also change the inductance of the coil which changes the resonant frequency among other things. So if you have 2 identical amps and 2 identical cabs - one cab loaded with 8 ohm speakers and amp set to 8 next to one loaded with 16 ohm speakers and amp set to 16, they will sound noticeably different. The 16 ohm rig will usually sound brighter and deeper."
T4335 Vintage 30 8 Ohm cone stamp – 444 – Old original spec – now Mesa OEM
T4416 Vintage 30 16 Ohm cone stamp – 444 – Old original spec – now Mesa OEM
T5321 G12 Vintage MF 16 Ohm Custom designed for use in Marshall MF series cabs. G12-CV60.
"What I was referring to was the construction of the speaker itself. Taking a 16 ohm vintage 30 for example, if you simply decrease the speaker voice coil turns to make it an 8 ohm speaker, the chances that it would sound the same in all other respects are slim. By playing with other factors such as wire gauge and doping, they can me made to sound similar, but not identical.
So, it's important to know that when you are comparing cabs. Comparing two identical cabs operated by identical amplifiers, but one cab loaded with 8 ohm V30s and the amp set to 8 ohms vs one cab loaded with 16 ohm V30s and the amp set to 16 ohms, you are going to hear a pronounced difference in sound and performance. The differences will be partly the difference in electrical characteristics of the speakers and partly the resulting change in reactance of the amplifier.
Even so, I think you'll find that two 8 ohm speakers wired in series for a 16 ohm load will produce a deeper wider sound."
Someone did a comparison of the Chinese vs Mesa and concluded it was the ohm ratings that were confusing matters, IE 8 vs 16 really does sound different.
Someone did a comparison of the Chinese vs Mesa and concluded it was the ohm ratings that were confusing matters, IE 8 vs 16 really does sound different.
You can probably take any 3 of new mesa 8ohm and at least one would sound a bit different from the others.
There has always been some individual variance from one to the next.
Bottom line is you can not depend on a specific year/ model to guarantee you'll get a great sounding V30.
You have to go though a bunch to find the "keepers".
My "keepers" are all over the map when it comes to when they were manufactured.
