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"The OB12 designed to recreate and emulate the classic sounds and tone of the original Oberheim analog filters. The OB-12 is a 12 voice synth with 4-part modelling synthesis. Loads of real-time knobs (22), sliders (24), and buttons (33) with a traditional layout give you fast hands-on access and control of most parameters. Extras include a ribbon controller, pitch bend and modulation wheel.
Aside from great analog sounds, the OB-12 has an amazing set of hi-tech features such as high quality LCD display that actually draws out all of the parameters you are changing. There are on board 5-band graphic & parametric EQ, ADSR's with delay time and double decay. An addictive Motion Recorder and manual or auto oscillator morphing for animated sounds or effects. Phrase Recorders and Arpeggiators with Independent tempo controls and 5 dedicated buttons are on-board with plenty of features and are MIDI syncable. There is also an extensive effects section that give you reverbs, delays, chorus and lots of overdrive algorithms. You'll also find digital SPDIF outputs, analog outputs, and MIDI in/out and thru.
Specifications
Keyboard: 49-key, w/velocity and aftertouch
Polyphony: 12 voices
Multitimbral parts: 4
Memory: 256 user programs
Oscillators: 2 per voice, 3 types: sawtooth, triangle, and square w/ WaveMix
Oscillator sync: Yes
Sequencer: No
External Sync: MIDI Clock
Filters: 2 resonant 24dB/octave filters; lowpass, bandpass, and highpass
Envelopes: 2 ADSR per voice
LFOs: 2 per voice: sawtooth, triangle,square, sample& hold
Ring mod: Yes
Arpeggiator: Yes
Effects: overdrive, chorus, delay, reverb, 5-band graphic/parametric EQ
MIDI: In, Out, Thru
Audio Outputs: 1/4" L/R main outs,1/4" aux 1&2 outs,1/4" headphones out,standard S-PDIF digitaloutput
Inputs: 2 expression pedal, 2 switch pedal
Accessories: standard ACpower cord
Dimensions: 36" (L) x 15" (W) x 3.5" (H)
Weight: 37 lbs."