Art DIGITAL MPA User's Guide download pdf (Page 5)

The signal path of the DIGITAL MPA II consists of a discrete class A microphone pre-amp followed by

a Low Cut Filter, a balanced differential tube circuit with a 20dB Gain switch and then the phase

switch. At this point the signal passes to both the analog output and the Insert jacks. The insert jacks

allow processing of the signal before its’ level is adjusted by the Digital Level control and passed to

the A/D. You can use the A/D converters of the DIGITAL MPA II independent of the analog functions

by simply inserting a signal into this insert point!

The DIGITAL MPA II is an attractively styled processor, with a black anodized front panel and match-

ing knobs. The switches on the DIGITAL MPA II are backlit and illuminate when depressed.

Figure 1 – Block Diagram

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Art DIGITAL MPA User's Guide Page 5