{"pageUrl":"https://www.comparethespecs.com/music-audio-production/synthesisers-keyboards/what-are-the-best-professional-grade-polyphonic-synthesizers","lastUpdated":"2026-09-13","totalProducts":4,"niche":"What are the best professional-grade polyphonic synthesizers?","description":"What are the best professional-grade polyphonic synthesizers?","products":[{"brand":"Sequential","model":"Prophet-10","price_gbp":2131.82,"origin_country":null,"specs":{"polyphony":"10 voices","filter_types":"Switchable resonant low-pass filters: Rev 1/2 2140 and Rev 3 CEM 3320","oscillators_count":"2 analog oscillators per voice","modulation_sources":"Filter envelope, oscillator B, LFO, mod wheel, velocity, aftertouch"},"confidence_score":null,"sources":[{"label":"Perfect Circuit","url":"https://www.perfectcircuit.com/sequential-prophet-10-desktop.html","currency":"USD","source_country":"US","price":2899.99,"price_gbp":2131.82,"scraped_at":"2026-08-28T09:19:28.259896"}],"summary":"The Sequential Prophet-10 is a 10-voice analog polyphonic synthesizer with two oscillators per voice, switchable vintage-style resonant low-pass filters, Poly Mod, and a dedicated LFO. Its hands-on controls, velocity and aftertouch support, split and stack modes, and classic Prophet sound suit professional studio musicians, composers, and performing keyboardists.","ideal_for":"It suits professional-grade polyphonic synthesizer use through its 10-voice polyphony, 20 analog oscillators, switchable 2140 and CEM 3320 filters, Poly Mod, and expressive velocity and aftertouch control."},{"brand":"Sequential","model":"Trigon-6","price_gbp":1718.49,"origin_country":null,"specs":{"polyphony":"6 voices","sequencer":"Polyphonic 64-step sequencer with rests","arpeggiator":"Up, down, up/down, random, and assign modes with 1 to 3 octave range","filter_types":"2-pole or 4-pole resonant low-pass ladder filter","oscillators_count":"3 VCOs per voice","modulation_sources":"2 ADSR envelopes, 5-waveform LFO, oscillator 3, filter envelope, velocity, aftertouch"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1778666-REG/sequential_seq_3810_trigon_6_6_voice_polyphonic_analog.html","currency":"USD","source_country":"US","price":2499.99,"price_gbp":1844.66,"scraped_at":"2026-08-29T16:15:59.436929"},{"label":"Guitar Center","url":"https://www.guitarcenter.com/Sequential/Trigon-6-Analog-Synthesizer-Desktop-Module-1500000408820.gc","currency":"USD","source_country":"US","price":2499.99,"price_gbp":1844.66,"scraped_at":"2026-08-29T16:15:59.436929"},{"label":"Andertons Music Co.","url":"https://www.andertons.co.uk/sequential-trigon-6-module/","currency":"USD","source_country":"US","price":2329.0,"price_gbp":1718.49,"scraped_at":"2026-08-29T16:15:59.436929"}],"summary":"The Sequential Trigon-6 is a six-voice analog polyphonic synthesizer with three VCOs per voice and a switchable 2-pole or 4-pole resonant ladder filter. It includes Poly Mod, a syncable LFO, a 64-step polyphonic sequencer, an arpeggiator, dual digital effects, and MPE support, making it well suited to professional studios and live performers.","ideal_for":"It suits professional-grade polyphonic synthesizer work because its six voices, three VCOs per voice, resonant 2-pole or 4-pole ladder filter, Poly Mod, 64-step polyphonic sequencer, and high-quality dual effects provide substantial analog sound-design and performance capability."},{"brand":"UDO Audio","model":"Super 6","price_gbp":1863.51,"origin_country":null,"specs":{"polyphony":"12 voice mono, 6 voice stereo","sequencer":"64-step sequencer with MIDI sync","arpeggiator":"Multi-mode arpeggiator with smart hold","filter_types":"24dB low-pass filter, high-pass filter","oscillators_count":"2 FPGA oscillators","modulation_sources":"2 LFOs, 1 DADSR envelope, 1 ADSR envelope, modulation matrix, bender, aftertouch"},"confidence_score":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/udo_audio_super_6_blue.htm","currency":"USD","source_country":"US","price":2535.0,"price_gbp":1863.51,"scraped_at":"2026-08-28T09:19:28.259896"},{"label":"Turramurra Music","url":"https://www.turramusic.com.au/products/udo-super-6-grey","currency":"USD","source_country":"US","price":4849.0,"price_gbp":3564.56,"scraped_at":"2026-08-28T09:19:28.259896"}],"summary":"The UDO Audio Super 6 is a 12-voice analog-hybrid synthesizer with FPGA digital oscillators, an analog signal path, binaural stereo mode, flexible modulation, onboard effects, and a 49-key aftertouch keyboard. It suits professional performers, producers, and sound designers who want hands-on control, rich stereo textures, and both classic and modern hybrid sounds.","ideal_for":"The Super 6 suits professional-grade polyphonic synthesizer buyers because it combines 12-voice polyphony, two FPGA oscillators, binaural stereo operation, flexible modulation, analog filtering, aftertouch, and onboard sequencing and arpeggiation."},{"brand":"Sequential","model":"Prophet-6","price_gbp":2582.53,"origin_country":null,"specs":{"polyphony":"6 voices","sequencer":"Polyphonic step sequencer with up to 64 steps, 6 notes per step, ties and rests","arpeggiator":"Up, down, up/down, random and assign modes with 1, 2 or 3 octave range","filter_types":"4-pole resonant low-pass and 2-pole resonant high-pass","oscillators_count":"2 VCOs per voice plus sub-oscillator","modulation_sources":"LFO, filter envelope, amplifier envelope, oscillator 2, velocity, aftertouch"},"confidence_score":null,"sources":[{"label":"Guitar Center","url":"https://www.guitarcenter.com/Sequential/Sequential-Prophet-6-1424281255536.gc","currency":"USD","source_country":"US","price":3499.99,"price_gbp":2582.53,"scraped_at":"2026-08-29T16:15:59.436929"},{"label":"Evenstad Musikk","url":"https://evenstadmusikk.no/en-us/sequential/1080676/sequential-prophet-6-6-voice-polyphonic-analog-synthesizer","currency":"USD","source_country":"US","price":41590.0,"price_gbp":30687.88,"scraped_at":"2026-08-29T16:15:59.436929"}],"summary":"The Sequential Prophet-6 is a six-voice analog polyphonic synthesizer with two VCOs and a sub-oscillator per voice, plus resonant low-pass and high-pass filters. Its hands-on controls, polyphonic sequencer, arpeggiator and extensive modulation make it well suited to professional studio production and live performance.","ideal_for":"The Prophet-6 suits professional-grade polyphonic synthesizer needs with six-voice polyphony, two VCOs per voice, dual resonant filters, extensive modulation, a 64-step polyphonic sequencer and a versatile arpeggiator."}]}