{"product_id":"sequential-ob-6-keyboard","title":"SEQUENTIAL OB-6 Keyboard","description":"\u003cdiv lang=\"en\"\u003e\n\u003cp\u003e\u003cstrong\u003eSequential OB-6 Keyboard\u003c\/strong\u003e — 6-voice analog synthesizer with a 49-key semi-weighted keyboard, aftertouch, dual digital effects engine (24-bit\/48kHz), 2-pole filter, and 64-step polyphonic sequencer.\u003c\/p\u003e\n\n\u003cp\u003eA collaboration between legends Dave Smith and Tom Oberheim, the OB-6 combines Oberheim’s classic bold SEM sound with modern features like studio-grade effects, a powerful step sequencer, arpeggiator, and intuitive knob-per-function interface. With two discrete VCOs per voice, a classic state-variable 2-pole filter, and analog VCAs, the signal path remains purely analog for warm and expressive tones.\u003c\/p\u003e\n\n\u003cp\u003eOB-6 offers deep modulation via X-Mod, allowing dramatic timbral shifts using the filter envelope and oscillator 2 as bipolar sources. The 64-step polyphonic sequencer and flexible arpeggiator expand creative potential, supporting rests, synced playback, and unison voice stacking. A dual FX section adds stereo reverb, delay, chorus, flanger, plus Oberheim-style phaser and ring mod — with true analog bypass to maintain full signal integrity.\u003c\/p\u003e\n\n\u003cp\u003eWith 500 factory and 500 user presets, plus a ‘Live Panel’ mode that reflects real-time knob positions, the OB-6 is a sound designer’s dream with immediate hands-on control. Its semi-weighted 4-octave keyboard with velocity and aftertouch makes it equally suited for live performance and studio work.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6-voice analog synthesizer with discrete VCOs and VCAs\u003c\/li\u003e\n  \u003cli\u003e49-key semi-weighted keyboard with velocity and aftertouch\u003c\/li\u003e\n  \u003cli\u003e2-pole resonant state-variable filter with LP, HP, BP, and notch modes\u003c\/li\u003e\n  \u003cli\u003eFilter and amplifier ADSR envelopes\u003c\/li\u003e\n  \u003cli\u003eLFO with 5 waveforms\u003c\/li\u003e\n  \u003cli\u003eX-Mod section for extended modulation routing\u003c\/li\u003e\n  \u003cli\u003e64-step polyphonic sequencer with rests and per-step note memory\u003c\/li\u003e\n  \u003cli\u003eArpeggiator with multiple timing options and sync\u003c\/li\u003e\n  \u003cli\u003eDual 24-bit\/48kHz digital effects with analog distortion and true bypass\u003c\/li\u003e\n  \u003cli\u003e500 factory + 500 user presets with Direct Program Access\u003c\/li\u003e\n  \u003cli\u003eWalnut side panels and live panel mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSound engine: All-analog signal path with digital effects\u003c\/li\u003e\n  \u003cli\u003ePolyphony: 6 voices\u003c\/li\u003e\n  \u003cli\u003eKeyboard: 49 keys, semi-weighted, velocity and aftertouch sensitive\u003c\/li\u003e\n  \u003cli\u003eSequencer: 64-step polyphonic\u003c\/li\u003e\n  \u003cli\u003eArpeggiator: Yes\u003c\/li\u003e\n  \u003cli\u003eModulation: X-Mod section and 1 LFO\u003c\/li\u003e\n  \u003cli\u003ePresets: 1000 (500 factory + 500 user)\u003c\/li\u003e\n  \u003cli\u003eAudio outputs: Stereo L\/R (1\/4” TRS), headphones (1\/4” TRS)\u003c\/li\u003e\n  \u003cli\u003ePedal inputs: Sustain, Volume, Expression, Sequencer Start\/Stop\u003c\/li\u003e\n  \u003cli\u003eMIDI: In, Out, Thru; USB MIDI\u003c\/li\u003e\n  \u003cli\u003eDimensions (W x H x D): 80.2 x 10.3 x 31.8 cm\u003c\/li\u003e\n  \u003cli\u003eWeight: 9.5 kg\u003c\/li\u003e\n  \u003cli\u003ePower: Internal PSU, 100–240V universal input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sequential","offers":[{"title":"Default Title","offer_id":58445522075980,"sku":"28046","price":3686.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/9854\/1644\/files\/SequentialOB-6Keyboard1.jpg?v=1786985447","url":"https:\/\/noiseroom.lt\/lt\/products\/sequential-ob-6-keyboard","provider":"Noise Room","version":"1.0","type":"link"}