H
harddriver
Well-known member
Not my vid....I thought this was a good comparison between the two. To my ears there are differences.

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The Pulsonics just sound richer and deeper to my ears.......but as the guy points out they are in two different cabinets and he is miking one speaker out of each cab. He states they sound much closer standing in front of the cabinets versus what you hear on the recording.Got to admit, the 6402’s don’t sound bad. Adjustment the treble down a little bit and they are super close sounding.
Not my vid....I thought this was a good comparison between the two. To my ears there are differences.
The same guy did another celestion shootout with 12H-30 Pulsonics.
A pair of 1970 and a pair of 1972 Pulsonic G12H-30s + a '92 Pulsonic RI 6402-cone Greenback. 3 short licks side-by-side on each of the 5 speakers. Identical cab and mic positions.
I have never preferred the pre-rola greenback 25 sound. However I do like the pre-rola 30 sound. I have a quad of 1972 greenbacks that sound glorious and I have used them very sparingly over the last 33 years of owning them. They still sound crisp.The 6402 (to my ears) has a touch more upper clarity and a deeper bottom, while still possessing 95% of the greenback magic, while remaining tighter than the Pulsonic, which I like.
I’m of course the exception, but I actually prefer my two 6402 cabs and my ‘78 /‘76 Blackback 25w 55hz cabs slightly over my 1970 Marshall Pulsonic cab.
Depends a lot on the style of music you play and of course, your personal taste, but, for the heavier stuff, I just prefer the 6402 or BB speakers over the Pulsonics.
In no way, am I trying to take away from the special tone Pulsonic speakers possess. But, After owning four of these cabinets through the years, that special magic ‘for me’ is just not quite as special as it is for some.
I’ll put my asbestos body Armor on now before I get attacked??
All good!
Matter of fact, every single person who did a cabinet A/B last my place, using higher gain amps, and without knowing what was in the cabs, picked a Kerry Wright 4x12 with Blackbacks over all the other eleven 4x12s I have.
I can acknowledge the Pulsonic 25 watt greenback prowess for certain Marshall tones but I am also a 12H-30 guy all around as you...........I tried and tried and tried to love the greenbacks in every form and for me the 12H-30 both 55HZ and 75HZ is king for me.....so I know what you are talking about.I have never preferred the pre-rola greenback 25 sound. However I do like the pre-rola 30 sound. I have a quad of 1972 greenbacks that sound glorious and I have used them very sparingly over the last 33 years of owning them. They still sound crisp.
It’s no secret that I like the H30 sound the most and have always loved the black back H30 with 55hz.
That is correct. And so many tones were done during the late 70s, early 80s, with brand new gear, including cabs.This is why I loaded my 1965 with 2 scumback bm75lds.
They're really close to an original blackback.
I think people associate gear with the era of music the gear came out during, but in general, musicians of all eras are playing the previous eras gear. So for classic heavy tones, A LOT of those bands were using blackbacks/vented 75s instead of later 75s or v30s.
So when someone plugs in and hears something that sounds closer to that ideal, they immediately recognize it.
That's my hypothesis, anyways. I've noticed that alot of people who come over and play my gear gravitate towards that cab and those speakers.
I think the UK Heritage reissue greenbacks and the Heritage 12H-30 are some great sounding speakers! I like greenback tones on clips but when I play them in front of the cabinet I have always preferred my 12H-30's. I used to play my amp through my drummers EVH 4x12 with the Heritage greenbacks in it always sounded good but I felt my H cabs sounded better for me and what I like.In the end, after all my speaker/cab purchases/trades I'm just not an H magnet dude, exceptions for the G12 H80 and the pair of 1966 H25s that I have. Those H25s don't sound anything like the H30s I've had, including 2 Pulsonics and many H30 av speakers. They are more like an M25 than the H30. I did have a 1972 slant cab, all original and you can definitely hear the midrange difference with those vs any that followed...and, I've had a 74 with RIC cones, 2 BB cabs from 76 and assorted reissue GB cabs.
The EVH cab with the 20w reissues sounds really good and aren't very different than the vintage cabs I've had. I think if you have a shot at getting a vintage GB cab for a good price, go for it..there is something special going on...but, for 3k or whatever they are (Pulsonic cab) I'm not sure it's worth the difference in tone vs the price.