This Module is currently available.
2 preamps
twin balanced input line preamplifier to bring external line signals up to modular levels. Clean gain up to c.20dB. LED indicator lights green for signal and red when +/-5V is exceeded. There is a rear jumper for each side which adds zener limiting to clamp the output to +/-5V [ie. overdrive saturation crunch]
1 Users are observing this
These merchants probably sell this module. Huh?