Why is there hiss in Vintage mode? Are you modeling the hiss of real tape?
Not precisely. Vintage mode models the reduced dynamic range of real tape. The noise is a form of dither, masking the
extra quantization noise that results from this aspect of the model. The noise also gives the TD5 the
unique ability to self-oscillate at high feedback just like a real tape delay.
It's stupid. I want to get rid of it.
I disagree. Doesn't sound right without it. Anyway, the noise is over 60dB down. If you find it overtly audible, you probably need to increase the input signal level to improve the
signal-to-noise ratio.
Or, you can switch to Retro mode. It has essentially the same sonic charateristics, but with "digital" dynamic range.
Or, insert a noise gate.