A full analog head-amp — a REAC stagebox input (phantom + pad + input gain).
It carries no explicit HeadAmpCapability.gainRange on purpose: absent MEANS the REAC
travel (REAC_HEAD_AMP_GAIN_RANGE), so declaring it here would be a second spelling of
the same fact — and a capability built from an input's *Capable flags
(headAmpCapabilityOf) could not match it without materialising a default it was never
told. One default, read in one place, by headAmpGainRangeOf.
A full analog head-amp — a REAC stagebox input (phantom + pad + input gain).
It carries no explicit HeadAmpCapability.gainRange on purpose: absent MEANS the REAC travel (REAC_HEAD_AMP_GAIN_RANGE), so declaring it here would be a second spelling of the same fact — and a capability built from an input's
*Capableflags (headAmpCapabilityOf) could not match it without materialising a default it was never told. One default, read in one place, by headAmpGainRangeOf.