Here're a few sound clips I've done to demonstrate the sound of Super Slinkies next to Group 3 Flats (both strings more or less new) on my SR4 DD HS. They're not the best sound quality and playing, I know. Treat them more as a reference if you're thinking about moving from flats to roundwounds or vice versa. 
FWIW, the bass was sent directly through a Creative Sound Blaster Audigy 2 ZS Platinum sound card (that's a mouthful, eh?
). Noise was reduced, a bit of compression applied, and then each clip normalized to 0dB.
The action was adjusted to be about the same for both sets of strings. All measurements are approximations and done in inches.
- Relief 6/7th fret a bit thinner than a business card
- Action at 12th fret for E: 6/64", A: 6/64", D: 5.5/64", G: 5/64"
- Pickup height for neck singlecoil at E: 8/32", G: 7.5/32"
- Bridge humbucker at E: 6.5/32", G: 6/32"
Roundwounds, position 1
Roundwounds, position 5
Roundwounds, position 2
Flatwounds, position 1
Flatwounds, position 5
Flatwounds, position 2
The "pos1" clips are the following bass lines, in order:
Stevie Wonder's "Sir Duke", Duran Duran's "Rio", Mile Davis' "So What" (w/ palm muting), and "Collision Chaos" (slap line) from a game called Sonic CD (bassist was Bobby Vega!).
"pos5" clips are:
Led Zeppelin's "Black Dog", James Brown's "Sex Machine", Santana's "Soul Sacrafice"
"pos2" is the theme from King of the Hill with a pick (for Beth!).
I'm liking the flatwounds at the moment. What do you prefer?
FWIW, the bass was sent directly through a Creative Sound Blaster Audigy 2 ZS Platinum sound card (that's a mouthful, eh?
The action was adjusted to be about the same for both sets of strings. All measurements are approximations and done in inches.
- Relief 6/7th fret a bit thinner than a business card
- Action at 12th fret for E: 6/64", A: 6/64", D: 5.5/64", G: 5/64"
- Pickup height for neck singlecoil at E: 8/32", G: 7.5/32"
- Bridge humbucker at E: 6.5/32", G: 6/32"
Roundwounds, position 1
Roundwounds, position 5
Roundwounds, position 2
Flatwounds, position 1
Flatwounds, position 5
Flatwounds, position 2
The "pos1" clips are the following bass lines, in order:
Stevie Wonder's "Sir Duke", Duran Duran's "Rio", Mile Davis' "So What" (w/ palm muting), and "Collision Chaos" (slap line) from a game called Sonic CD (bassist was Bobby Vega!).
"pos5" clips are:
Led Zeppelin's "Black Dog", James Brown's "Sex Machine", Santana's "Soul Sacrafice"
"pos2" is the theme from King of the Hill with a pick (for Beth!).
I'm liking the flatwounds at the moment. What do you prefer?