The A-100 Basic System 2 is a reliable starting point for working with the A-100.

Following modules are included:

• 1 x MIDI-Interface A-190
• 2 x Standard-VCO A-110
• 1 x Ringmodulator A-114
• 1 x Audio-Divider A-115
• 1 x VC Waveform-Processor A-116
• 1 x Noise/Random A-118
• 1 x VCF1 A-120 (24dB Lowpass 1)
• 1 x A-106-6 XP Filter
• 1 x linear VCA A-130
• 1 x logarithmic VCA A-131
• 1 x linear Mixer A-138a
• 1 x logarithmic Mixer A-138b
• 2 x ADSR A-140
• 1 x LFO A-145
• 1 x Variable Waveform LFO A-146
• 1 x Dual-S/H A-148
• 1 x Trigger-Teiler A-160
• 1 x Trigger-Sequencer A-161
• 1 x Dual Slew Limiter A-170
• 1 x Multiple I A-180

The modules of Basic System 2 are assembled in a 6U frame with built in power supply and bus boards.