@hardisj, in case you still have a SB-3000 around, any chance to listen to it closely and look for background noise, please? Just rename the attached .zip to .m4a and listen how noise starts at sec. # 6 of the recording (recorded with an iPhone from 4-5 inches away from the driver's cone).
When switching between sound profiles in the SVS app, sometimes the noise disappears for couple of secs, but after that it gets back. Of course, using the power switch from back is easier to check for such noise.
Thank you!
L.E.: Looks like @Prolix and @Steve Dallas had the same issues too: hiss noise and pitch whining noise. On my SB-3000 the hiss noise ir at arouns 2300 Hz, while the pitch noise only appears random and is lower in amplitude than the hiss.
When switching between sound profiles in the SVS app, sometimes the noise disappears for couple of secs, but after that it gets back. Of course, using the power switch from back is easier to check for such noise.
Thank you!
L.E.: Looks like @Prolix and @Steve Dallas had the same issues too: hiss noise and pitch whining noise. On my SB-3000 the hiss noise ir at arouns 2300 Hz, while the pitch noise only appears random and is lower in amplitude than the hiss.
Attachments
Last edited: