I've seen a fair amount of new all-tubers surface recently. There is movement towards a
lower wattage all-tube bass amp market. The Fender Bassman 100t, Mesa Prodigy, Ashdown Little Bastard, etc. are all recent models (and some not released yet) that could be categorized as this. This is contributed to people wising up about the "more wattage = more volume" myths that have been around for decades...I'll elaborate later.
What many new bassists, and some experienced players depending on their needs, consider conventional wisdom is to get as much volume and wattage as you possibly can out of whatever bass amp you are using...which usually brings them to a SS head. SS wattage ratings and their supposed relation to overall volume is more than hotly debated on here. In short, lets just say that a 500w SS amp doesn't mean you are
literally pumping out more volume than a 300w SVT does....there is a lot more that comes into play than just how much wattage your head puts out.
Two things to consider, before we even get to the real culprit for volume, is where your EQ and compression settings are. Having a present midrange and using compression correctly can give you a noticeably more present sound in the mix. Some bassists get 1,000w amps expecting to have no problems hearing themselves in the mix, when their smiley-face EQ can take out all the definition in their notes when in a band mix. Many bassists can fall prey to this (yours truly did for about the first 3 years of playing) until they get some sage advice from experienced players who've been down that road before. Compression is not something that I could speak on too eloquently, but there are some smart chaps on here who could explain it far better than I could even understand it. One of the things that can give all tube heads more perceived volume is their natural compression from the tubes. That "fatness" and "round" tone you get from all-tubers gets a healthy chunk of that sound from the natural compression, amongst other things.
Now I've said all this to get to this point down here. The biggest myth out there concerning bass amplification is more like an omission of information...the cab has a LOT more to do with your volume than the head does. This opens up another case of worms (speaker size, speaker size mixing, neo vs ceramic drivers, size of actual cabinet, etc) but in short, the cabinet is what is making the noise at the end of the day. The fEarful cabs, neo drivers, and other great applications in cab design are a great investment for the bass player these days. You could slap a 50w tube head on a fEarful cab and probably make yourself go deaf at 50% volume output. For many bass players, 100w tube heads are plenty of volume for gigs if they have the right size/type of cabinet. You will undoubtedly rumble the floors with a 200w all-tuber plopped on an 8x10 or 2x15 cabinet.
Some people dig a super-small rig and need only minimal volume for what they do, and that's totally fine. I like having the flexibility of multiple rigs and different gear for each situation. I own a Carvin BX500 ultralight head and an avatar neo 2x10 for small gigs with no PA support at all. I have a 2x15 for shows and am in the market for an all-tuber myself in the following year or so to pair with it. If I'm truly going for lightweight and there is PA support, I'm just going to bring my VT Bass Deluxe pedal and call it a day...no sense in bringing an ultralight head w/ cab when I can use that as a DI. If I want some stage volume, I'm going to want to sound good and probably have my cab mic'd if I can, thus the 2x15 and tube head would be brought along. Tube rigs aren't for everyone, some people are fine with compromising and some people aren't. To be honest, I want the people in the front row to enjoy themselves more than the people in the back who are just mulling about with drinks in their hands...the people in the back can get the mid-scooped house mix while the people up front get the uninhibited sound of a grindy all-tube rig through a vintage 2x15s cab
As always...YMMV. Save the all-tuber for the good gigs!!
