Pricing and availability
We compare 600+ stores and found this item at 7 stores. Prices updated .
Store
Reviews
Price
Average Price: $3,032
High-end/Boutique
$500
$1501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 4 merchants for "Dave Smith Instruments Sequential Prophet X". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.
Description
Introducing the Dave Smith Instruments Sequential Prophet X, the next generation Prophet that seamlessly marries hybrid synthesis with sample-based sound sources. This synthesizer is a versatile powerhouse, built to fuel infinite creativity and musical originality. This bi-timbral marvel boasts a fully enhanced sound engine that powers two simultaneous 16-bit, 48kHz sample-based instruments along with two high-resolution digital oscillators with waveshape modulation, all processed through lush, stereo analog filters.
The Sequential Prophet X stands as a testament to Dave Smith's tradition of excellence, carrying forward the prestigious Prophet series. Its collaboration with 8Dio, one of the leading sound developers of today, provides a massive 150GB sample library that includes a diverse range of acoustic and electronic instruments, along with ambient and cinematic effects. The samples can be shaped to your liking using the Prophet X’s many sound-sculpting functions, including 4 envelope generators, 4 LFOs, and a deep modulation matrix.
Key Features:
- Bi-timbral, 8-voice stereo (16-voice mono) synthesizer
- Two simultaneous 16-bit/48kHz sample-based instruments
- Two high-resolution digital oscillators with waveshape modulation
- Stereo analog filters
- 150GB sample library created by acclaimed 8Dio sound developers
- 50GB of internal storage for importing additional samples
- 4 envelope generators, 4 LFOs
- Deep modulation matrix
- Premium 5-octave semi-weighted keyboard with velocity and channel aftertouch
- 3 OLED displays, USB support, and onboard power supply
Product specs
| Type | Keyboard Synthesizer with Sequencer |
| Sound Engine | Sample plus Synthesis |
| Analog/Digital | Digital |
| Number of Keys | 61 |
| Type of Keys | Full Size, Semi-weighted |
| Aftertouch | Yes |
| Velocity Sensitive | Yes |
| Other Controllers | Pitchbend, Mod wheel |
| Polyphony | 8 Stereo, 16 Mono |
| Number of Presets | 512 factory (4 banks of 128), 512 user |
| Oscillators | 2 x Digital Oscillators per voice |
| LFO | 4 x LFO per voice |
| Filter | 2 x Analog 4-pole Lowpass Filters, 1 x Digital Highpass Filter |
| Effects Types | Delay, Reverb, Chorus, Flanger, Phaser, Distortion, Modulation |
| Arpeggiator | Manual, Rise, Fall, Rise Fall, Random, Assign |
| Sequencer | 64-step polyphonic sequencer |
| Sampling | Sample Playback, 150GB factory installed 8Dio instruments |
| Storage | 50GB Internal |
| Audio Outputs | 2 x 1/4" (main), 2 x 1/4" (output B) |
| Headphones | 1 x 1/4" |
| USB | 1 x Type A, 1 x Type B |
| MIDI I/O | In/Out/Thru/USB |
| Pedal Inputs | 1 x 1/4" (volume), 1 x 1/4" (sustain), 1 x 1/4" (sequencer), 1 x 1/4" (pedal/CV) |
| Mod Matrix | 16 Slots, 28 Sources, 92 Destinations |
| Power Source | Standard IEC AC connector |
| Height | 4.13" |
| Width | 38.44" |
| Depth | 13.53"" |
| Weight | 24 lbs. |
FAQs
-
Is the Sequential Prophet X polyphonic or monophonic?
-
The Sequential Prophet X is polyphonic, offering 8 stereo voices or 16 mono voices, allowing for rich, complex sound layering.
-
What type of synthesis does the Sequential Prophet X use?
-
The Prophet X utilizes a sample plus synthesis engine, combining digital oscillators with analog filters for versatile sound creation.
-
Does the Sequential Prophet X have aftertouch and velocity-sensitive keys?
-
Yes, the Prophet X features full-size, semi-weighted keys with both aftertouch and velocity sensitivity for expressive performance.
-
What are the main effects available on the Prophet X?
-
The Prophet X includes a variety of effects such as delay, reverb, chorus, flanger, phaser, distortion, and modulation, enhancing its sound design capabilities.
-
How does the Prophet X handle sampling and storage?
-
The Prophet X supports sample playback with 150GB of factory-installed 8Dio instruments and offers 50GB of internal storage for additional samples.
Videos
Perfect Circuit
Sequential Circuits Prophet X Sounds
Sequential Circuits Prophet X Sounds
Perfect Circuit
Sequential Prophet X Big Fat Synth - SonicLAB Review
sonicstate
Sequential Prophet X - Official Intro
Sequential
Sequential Prophet X 61-key Synthesizer Demo
Sweetwater
Thoughts on the Sequential Prophet X
Tim Shoebridge
Sequential Prophet X Synthesizer by Dave Smith Live Demo
MusicStoreTV
Dave Smith Instruments Sequential Prophet X Sound Demo (no talking)
Bonedo Synthesizers
Prophet X Unboxing & Demo
Official AHEE
Sequential Prophet X 8Dio Product Demo - Dave Smith Instruments
In The Mix
Reviews
PROS
-
Unique hybrid synth with versatile sound capabilities
-
High-quality 61 key Fatar keybed with aftertouch
-
Extensive factory preloaded content and space for custom samples
-
Knob-per-function design for ease of use and creativity
-
Solid build quality and intuitive interface
-
Onboard stereo analog filters for beautiful, musical outputs
-
Deep modulation possibilities for extensive sound design
-
Large and diverse sample library from 8DIO
-
Supports true stereo voice modes and layering options
-
Warm and pleasing analog filter character
CONS
-
Output jacks have impedance issues, causing hiss with certain headphones
-
Learning curve to unlock full potential
-
Small screens can be a drawback for some users
-
Built-in effects are generally better avoided
-
Sample manipulation capabilities are limited
-
User interface inconsistencies can be confusing and frustrating
-
Sample playback sometimes prone to cracks and pops
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Dave Smith Instruments Sequential Prophet X.
Comparisons
-
The Prophet X's synthesis features are seen as inferior to both the Prophet 12 and Rev 2, despite its higher price point.
Source -
The Prophet X is noted for providing a wide range of vintage and futuristic sounds, outclassing the Jupiter X in sound variety.
Source -
Some users describe the Prophet X as a ROMpler due to its extensive sample library, likening its function to a high-end sampler rather than a traditional synth.
Source -
Nord Wave 2 is considered a close alternative but has limited modulation options compared to Prophet X.
Source -
Waldorf Quantum/Iridium offers a similar feature set but has a clunky UI with heavy reliance on touch menus.
Source
Features and functionality
-
The Prophet X features twin multisample oscillators with analog filters and VCAs, distinguishing its hybrid synthesis approach.
Source -
The Prophet X can access expansion packs like 8DIO, offering deep-sampled sounds from iconic synths such as Jupiter, Moog One, Prophet 5, and ARP2600.
Source -
It doesn't include multi-tap delays or a full-fledged sequencer, making it feel like a simplified version of the Prophet 12 and Rev 2.
Source -
The Prophet X lacks a hardwired high-pass filter and character section from the Prophet 12, limiting sound sculpting capabilities.
Source -
Korg Modwave allows FM between multisamples and wavetables, but lacks multisample velocity layers.
Source
Software and compatibility
-
There are concerns about future support and spare parts for the Prophet X due to its discontinuation and compatibility issues with Windows updates.
Source
Mods and upgrades
-
Users recommend adding an outboard filterbank EQ and compressor to the Prophet X to enhance control over sound shaping.
Source
User experience
-
Owners highlight the Prophet X's strength in producing cinematic and orchestral sounds, making it a preferred choice for sound design in these genres.
Source -
Some users find the layering of high-quality samples with digital oscillators awkward, feeling they don't mesh well together.
Source -
Owners report Roland Fantom EX is versatile but has weak piano sounds compared to Korg Nautilus.
Source
Use cases and applications
-
Users suggest combining a Prophet 12 with a digital audio workstation (DAW) for sampling tasks as a cost-effective alternative to the Prophet X.
Source
Build quality
-
Some Prophet X units experience boot errors and require servicing, highlighting potential reliability issues.
Source
Critic Reviews
4.5 out of 5
Based on 0 Reviews and 3 Ratings
Artist usage
Add artist
In the first 5 seconds of the video, you get a clear look at two of Skrillex's hardware synths, the bottom one being the Prophet X.
From Instagram, Flume posts:
People are overrated #truefriends ❤️ @roland_us @we.are.roli @dsisequential @weareelektron @wearenovation @yamahasynths_official @bose #OB-Xa
The second shelf from the bottom contains his Sequential Prophet X synth.
In this Interview at around 0:42 Finneas talks about how he either used a Prophet X or a M-Audio Venom for his song How It Ends on his album Optimist but then around 1:30 he talks about how he uses a Prophet X patch for the background of the song and says it sounded like seagulls or something
In this video of "iMi", at 0:10 we can see Vernon using the Prophet X to trigger the opening samples of the song.
Picture of James' new Prophet X taken after the show was over. Typically has the Nord Wave over the main Nord but changed out the Wave for the Prophet X for the Assume Form Tour.
In the video by 180 Fact, Orbital's Paul Hartnoll demonstrates the use of the Dave Smith Instruments Sequential Prophet X, showcasing how it contributes to their classic rave sound.
.jpg)
In this Instagram post, Sufjan posts several Dave Smith/Sequential instruments that he owns including the Prophet X
Lorn Is seen with the Prophet X. You can tell by the preset name and the details under the screen
The Prophet X can be seen in the last image of this album to the right
A Sequential Phrophet X synthesizer can be seen at the Alvvays concert in Paris (Le Trabendo) on June 4, 2023. Alec O'Hanley uses it on several tracks.
You can see him live at the Hellfest 2023 Festival using the bold Prophet X bold*
Album Usage
The Dave Smith Instruments Sequential Prophet X has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Dave Smith Instruments Sequential Prophet X, it is most commonly used with the following gear.
Similar
Add recommendation1 alternative for Dave Smith Instruments Sequential Prophet X, curated by the Equipboard community.
$1,835.00 - $2,599.00
More Dave Smith Instruments Synthesizers
$2,432.00 - $2,875.70
in Synthesizers Rank
$2,070.44 - $2,999.00
in Synthesizers Rank
$1,254.39
in Synthesizers Rank
$700.00
in Synthesizers Rank
.jpg?v=1771998905)
$3,289.36 - $3,499.99
in Synthesizers Rank
$469.00 - $799.99
in Synthesizers Rank
$19,590.60
in Synthesizers Rank
$999.00 - $1,084.00
in Synthesizers Rank
$3,400.00 - $3,590.00
in Synthesizers Rank
-m.webp?v=1781967648)
$1,240.88
in Synthesizers Rank
$439.00 - $549.00
in Synthesizers Rank
.jpg?v=1781915066)
-m.webp?v=1782080044)
$388.00 - $579.99
in Synthesizers Rank
$621.13 - $2,398.00
in Synthesizers Rank
$411.00 - $699.99
in Synthesizers Rank
$2,000.00
in Synthesizers Rank
$279.00 - $349.00
in Synthesizers Rank
$1,475.01 - $1,899.00
in Synthesizers Rank
$299.79 - $652.00
in Synthesizers Rank
$385.00 - $530.00
in Synthesizers Rank
Accessories & Related Items
-s.webp?v=1782045117)
-s.webp?v=1782041253)
-s.webp?v=1782040630)
Community setups
Gear Guides
Most Popular Synthesizers
Most Popular Brands
-
Added to Equipboard on by
.jpg?v=1782082096)
gchiarenGear IQ 37538
-
