Input and Output Connections
The ADR30 has both balanced input and output connections. It is expected that the unit will
be fitted with three pole TRS (tip-ring-sleeve) 1/4” sockets. Both input and output are
compatible with unbalanced signals and mono jack plugs can be used without detriment to the
ADR30
It should work well with signal levels direct from a mixer, line level synthesisers and modular
synthesisers. The input impedance is too low to work direct from guitars unless they are fitted
with internal pre-amplifiers.
The maximum input signal level without clipping the pre-amplifier stage is +/-12V. Signal
levels higher than +/-30V have the potential to damage the unit. Input impedance is 44K.
Output impedance is 220R.
The rear panel connections are, from left to right, power input, delay output, mix output, CV input, and
audio input.
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