OBERHEIM OB-6 Keyboard

The OB-6® is a once-in-a-lifetime collaboration between the two most influential designers in poly synth history, Dave Smith and Tom Oberheim. The OB-6 takes the classic bold Tom Oberheim sound — with its true voltage-controlled oscillators, 2-pole filter, and amplifiers — and adds modern enhancements such as studio-quality effects, a polyphonic step sequencer, an arpeggiator, and more. No other modern analog poly synth can boast such a pedigree or such a massive, in-your-face sonic signature.The OB-6 sound engine is inspired by Tom’s original SEM, the core of his acclaimed 4-voice and 8- voice synthesizers. It features two discrete voltage-controlled oscillators (plus sub-oscillator) per voice with continuously variable waveshapes (sawtooth and variable-width pulse, plus a triangle wave on oscillator 2). The classic Oberheim-inspired 2-pole, state-variable, resonant filter provides low-pass, high-pass, band-pass, and notch functionality. Voltage-controlled amplifiers complete the all-analog signal path.The dual effects section provides studio-quality reverbs, delays (standard and BBD), chorus, flangers, and faithful recreations of Tom’s original phase shifter and ring modulator. While the effects themselves are digital, with 24-bit, 48 kHz resolution, a true bypass maintains a full analog signal path.Also present is X-Mod, which expands the tonal palette and makes it easy to create dramatic and unconventional sounds. Modulation sources are filter envelope and oscillator 2, both with bi-polar control. Destinations include oscillator 1 frequency, oscillator 1 shape, oscillator 1 pulse width, filter cutoff, and filter mode. The polyphonic step sequencer allows up to 64 steps and up to 6 notes per step. You can create sequences polyphonically, with rests, and sync to an external MIDI clock. The full-featured arpeggiator can be synced to external MIDI clock as well. Unison mode features configurable voice count (1-6 voices), chord memory, and key modes. Depth (cm): 80.7 Effect Types: Flanger;Delay;Chorus;Ring Modulation;Reverb;Phase shifter Envelope: ADSR Outputs: MIDI OUT;Line Jack 6,3 mm TS;Headphone Jack 6,3 mm TRS Polyphony: 6 Keyboard Type: Fatar;Semi Weighted with Aftertouch Number of Presets: 500 Number of Sounds: 500.0 Power Supply: Adapter Package Contents: Adapter;Manual Net Weight (kg): 9.5 Width (cm): 32.3 Storage Medium: Internal Number of Keys: 49 Weight: 9,5 kg Sound Engine: Analog Height (cm): 11.7 Inputs: Footswitch;MIDI IN;Pedal Colour: Black Variant: Keyboard Type: Keyboard Synthesizer Key Size: Standard Pedal Inputs: Yes Pitch Bend: Yes Sequencer: Yes USB: Yes USB MIDI: Yes Bluetooth: No Battery Operation: No Made in: USA Keyboard Finish: Smooth Keyboard Technology: Semi Weighted Headphone Output: Yes LFO: Yes Filter: Yes MIDI Interface: Yes Modulation: Yes Display: Yes Arpeggiator: Yes Aftertouch: Yes UK/EU Power supply included: Yes Oscillators: Yes