The HSS guitar is not a good idea
Guitars with this type of setup may be usable, but the cons outweigh the pros.
HSS is a pickup configuration. It means humbucker/single-coil/single-coil. The way this is said is actually backwards. It should be SSH because the front of the guitar is the neck side and the rear is the bridge side, and you're supposed to label things on a guitar front-to-back and not the other way around, but whatever. The guitar industry calls it HSS.
Two things happen to almost every guitar that combines humbucker and single-coil pickups. Whether the guitar is HSS, HSH, S/H or H/S, if the two types of pickups are mixed, this crap occurs:
Problem #1 is that when you switch to the single-coil, there's a huge volume drop. It's so noticeable that you think something is wrong. There's not.
Problem #2 is that the single-coil either has too much treble response, or the humbucker doesn't have enough treble response.
What's going on here and why does this stuff happen? I'll explain.
Humbuckers have greater output than single-coil pickups. Sometimes a lot. When you switch from the humbucker to the single-coil, that's why the volume drops off a cliff.
Traditionally, guitars with single-coil pickups use a volume pot with 250K resistance. The goal of the 250K is to decrease treble since the singles have so much treble response to begin with. Guitars with humbuckers traditionally use a volume pot with 500K resistance. The goal of that one is to increase treble response since humbuckers will sound too "muddy" otherwise.
Then there's HSS. Which volume pot should be used? If the one with 250K resistance is used, the humbucker "muds" right out. If the 500K is used, the single-coil pickups produce too much treble.
Guitar makers will typically use the 500K volume pot, and that's why on HSS guitars the single-coil pickups just don't sound right. Too much treble.
Is there a solution to this problem?
Yes and no.
As I said above, almost all electric HSS guitars have this problem. One doesn't. Sort of.
At the time I write this, there is the new Fender American Ultra Stratocaster HSS. Part of the selling point of this guitar is that Fender did solve the "volume drops off a cliff" and treble response issues with some cleverly engineered electronics...
...but there are other solutions. Or rather just one solution.
The pickup configuration where a humbucker and single-coil can mostly live happily together is when you combine humbucker + P90. But this is all dependent on whether you actually like the P90 pickup sound.
Before I get into that, I'll explain the P90 in simple terms. Compared to the Stratocaster single-coil pickup, the P90 is physically larger, has greater output, less treble response and more midrange response. It's also usually mated to a 300K volume pot, but can still sound decent with mated to a 500K.
P90 does not sound like a Strat single-coil but still has single-coil character. Think of it as the middle ground between a Strat single and a humbucker.
I personally think P90 pickups sound great, but many players who try them do so on the expectation it's going to have Stratocaster or Telecaster sound character. Nope. P90 is P90 and you'd have to hear one for yourself to understand that fully.
The point I'm making is that if you have a guitar with a humbucker and a P90 mated to a 500K volume pot instead of a humbucker and two singles, that to most players would be a much more agreeable sound to the ear overall.
The better idea however is to keep singles and humbuckers in separate guitars. It's not a sin to own two guitars to get two distinct sounds. If that's what you have to do, that's a-okay.
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Published 2019 Nov 12