KT88 tubes for Monos


Hi,
I have a set of Ayon Audio mono's that use KT88 tubes.  Over time I've purchased their importers version of the KT88's that are 200 bucks a pop.  Can I use a different tube?  I think I'm paying premium cash for the Ayon name on the tube.

Thanks.
jbbikerider
Here's too much information: bdp24…You’re correct sir, exactly why I said "make a KT150 based BASS amp?" After around 5 decades of pro guitar playing, I currently mostly use a rare Reverend Goblin 5/15 watt 6V6 push pull all tube combo amp with a Jensen Neo 10 (actually 2 of those Jensens as I also have a single 10 extension cab that makes the Reverend even better sounding), and a Burriss Royal Bluesman tube rectified 18 watt class A single ended EL84 head with a Mesa 12 cab. Mesa currently makes great tube bass amps, and I was around for their early 80s beautiful 400 watt bass amp (a GREAT amp) but, again, no 150s yet. WHY WHY? My bass amps are a 150 watt little Eden Nemesis 12 thing that sounds amazingly good, and a retro Ampeg class D PF series 15" rig that’s sort of adorable (amp flips over into the speaker box like the old ones…cool). I’m doing a gig with Jim Campilongo soon and he’s made the classic Fender Princeton Reverb his thing…12 watts maybe? Small guitar amps rule man…oh yeah…uh huh...
Why- simple. You play guitar or bass- maybe you go on tour. A tube dies. If its a KT-88 its a simple matter to nip down to Guitar Center or the local guitar guru and fetch one up. If a KT150 you are so out in the cold...

Ah yes Wolf, I did indeed miss the "bass" in your post. I should have also mentioned the 6L6, used in a lot of Fender amps (including the 1967 Single Showman I use to have), A lot of guys I’ve played with have had the classic Ampeg SVT (as did Rick Danko of The Band), which used a bunch of 6550’s (eight?) to create 300 watts. Great bass amp! The studio I was in just this past Sunday had the Ampeg Fliptop you mentioned. I believe it was the modern reissue, not an original. The bassist on the session was playing the modern reissue of the Fender '54 P-Bass, and it sounded fantastic!

Yeah…if you tour (although most bass players don't) you better take extra tubes along, especially in that KT150 amp I now am certain somebody will build due to the popularity of this thread (!). The SVT has to get the award for longevity as they're STILL used all over the place, although the full size 8X10 cab is a real pain to haul around. We use a 4X10 "half stack" at some of my mixing gigs and that thing is way more reasonable and sounds fine.  My PF series "flip top" rig got a LOT better after the 15 loosened up, and the thing is a conversation piece for sure…and inexpensive…6L6 tubes in my '61 Bandmaster were my first tube experience and I'm not sure I EVER changed those…for years…and I hauled Twins Reverbs around…too damn heavy...

Oy, the Twin Reverb. God I hate that amp---so bright, piercing, and loud. I lost some of my hearing due to that damn amp. I haven't seen an SVT half stack, but that's a great idea. With micing, who needs 8-10" drivers? The two worst things I had to help move in a traveling band were a Hammond B3 with Leslie, and a full-size acoustic upright piano (not a spinet). I was in my 20's, and my back could take it back then. Now, no way. But it's no longer necessary anyway, electronic keyboards have gotten so good.

The only heavy part of my drum gear is the hardware case, and it has wheels. Thankfully, lightweight cymbal and hi-hat stands are again in style, though I never switched from my original 60's "Ringo" flat-base ones, which I still use. The big stadium players still use the ridiculously-overbuilt heavy hardware, but they have roadies.