Name: Dave Smith Instruments Sequential OB-6 Analog Synthesizer
Brand: Sequential
SKU: DSI-OB6
Price: 3599.99 USD
Availability: OutOfStock

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Bonus Item

Dave Smith Instruments OB-6 Polyphonic Analog Synthesizer

$3,599.99

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Dave Smith Instruments Sequential OB-6 Analog Synthesizer

Quantity

Available for special order - contact us for details

Authorized Dealer

Dave Smith Instruments OB-6 is a collaboration between synth pioneers Dave Smith and Tom Oberheim. OB-6 is a 6-voice synthesizer with an all-analog signal path and discrete VCOs and filters. The full-size, four-octave, semi-weighted keyboard is velocity- and aftertouch-sensitive and houses a sound engine inspired by Oberheim’s original SEM, which was also the core of his acclaimed 4- and 8-voice synthesizers. This new instrument is designed to provide true, vintage SEM tone with the stability and flexibility of modern technology.

The classic, bold SEM sound is all there
OB-6 features two discrete voltage-controlled oscillators (plus sub-oscillator) per voice with continuously variable waveshapes (sawtooth and variable-width pulse, with triangle on oscillator 2). There is a classic SEM-inspired state-variable filter (low pass, high pass, band pass, and notch) per voice. Voltage-controlled amplifiers complete the all-analog signal path.

Modulation
Present also is X-mod, with the filter envelope and oscillator 2 as modulation sources. Destinations include oscillator 1 frequency, oscillator 1 shape, oscillator 1 pulse width, filter cutoff and filter mode. The knob-per-function front panel puts virtually all parameters at a user’s fingertips without any menu diving. Toggling the Manual switch enables live panel mode, in which OB-6 switches to the current settings of its knobs and switches.

Studio-quality effects
A dual effects section provides studio-quality reverbs, delays, chorus and faithful recreations of Tom Oberheim’s acclaimed phase shifter and ring modulator. The effects are digital with 24-bit 48 kHz resolution, but a true bypass maintains a full analog signal path. Additionally, OB-6 features a multimode arpeggiator and a polyphonic step sequencer with up to 64 steps (and up to 6 notes of polyphony per step) plus rests. It allows polyphonic keyboard input and can sync to external MIDI clock.

MPE support
Support for MIDI Polyphonic Expression enables OB-6 to respond to MPE-driven controllers such as LinnStrument, Expressive E Osmose, Roli Seaboard series and others.

Vintage mode
Vintage mode gives OB-6 a looser, more organic sound that emulates the behavior of vintage synthesizers where the behavior of individual oscillators, filters and envelopes vary from voice to voice.

Specification	Value
SKU	DSI-OB6
Vendor	Sequential
Aftertouch	Yes
Analog Digital	Analog
Built In Speakers	No
Included From Manufacturer	Power Cable
Keys Weighted	Semi-Weighted
Number of Keys	49
Key Size	Full Size Keys
Midi	In, Out, and Thru
Mono Poly	Polyphonic
MPN	DSI-2700
Product Unique Features	Support for MIDI Polyphonic Expression (MPE) control messages Vintage mode for looser, more organic sound
Arpeggiator	Yes
Audio File Playback	No
Control Connections	Footswitch: sequencer start/stop Footswitch: sustain Expression pedal: volume Expression pedal: filter
Onboard Controllers	Backlit pitch and mod wheels Arpeggio latch
Effects	Delay Chorus Reverbs Phase shifter Ring modulator
Audio Inputs	None
Audio Outputs	1/4" stereo L/R 1/4" headphones
Internal Storage Capacity	n/a
Key Action	Semi-weighted synth action
Oscillators per Voice	2 plus Sub
Product Weight	21 lbs.
Programs/Presets	500 user programs 500 factory programs
Sampling	n/a
Sequencer	64-step polyphonic
Speakers	None
USB Port (to Host)	MIDI;System Updates;Editor/Librarian/Patch Manager
Voices of Polyphony	6
Width	32"
Depth	12.7"
Height	4.6"

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