The Akai S-3000 series have excellent synth-like filters with resonance, 32-voice polyphony, full digital onboard effects (delay, chorus, reverb, etc.) two LFOs, and complete MIDI implementation with MTC and SMPTE. Other features include digital I/O, SCSI interface, multiple storage options and a large LCD display screen.

The Akai S-3200 is based on the Akai S3000 (and compatible with files created on the Akai S3000) but adds a Digital filter expansion board, Digital I/O, SCSI and SMPTE interfaces.

Features
32 voice polyphony.
16 Bit, 44.1 or 22.05 kHz Sampling, 8MB to 32MB, capacity up to 255 samples.
2 x LFOs.
Digital moving low-pass filter (VCF) -12 dB/octave with resonance.
2 x Digital Envelope Generators (VCA).
50 x effects (Echo, Delay, Chorus, Pitch Shift, Reverb).
3.5-inch 2HD/2DD floppy disk.
Hard Disk Recording supported.
SCSI interface.
MIDI interface.
AES/EBU Digital In/Out.
SMPTE Reader/Generator.