This module contains an analog high-quality ring modulator and an 1×4 multiples.
AC-coupled ring modulator, based around the AD633 multiplier IC. The original frequencies are suppressed and you can hear only the sum of the frequencies (X+Y) and
the difference (X-Y).
The ring modulator works very clean. If only one signal is connected you won´t hear anything at the output. That is not the case with most ring mods as often you hear a bleed thru.
4x multiple I/O