ARP 2600 M, Semi-Modular Analog Synthesizer, Maximum polyphony: 2-Voice duophonic, 3 VCOs, VCF, VCA, Noise generator, Ring modulator, Sample & Hold, 2 Original ARP 2600 filters: type 4012 and type 4072, Built-in speakers, Pitch-bend, modulation and portamento on / off controllable via MIDI CC, Plug and Play - direct connection of class compliant MIDI controllers such as Korg microKeys, nanokeys or SQ-64, Line input: 3.5 mm mini jack, 2 Line outputs: 3.5 mm mini jack, Stereo headphone output: 35 mm mini jack, MIDI input, USB A and B, Input for external power supply, Dimensions (W x H x D): 520 x 311 x 129 mm, Weight: 5.9 kg, Includes transport case and patch cable