SKU: 49628256668

Ashun Sound Machines HSDR 24-key Polytouch Hydrasynth Synthesizer

Sale price$584.55 Regular price$649.50
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Description

Ashun Sound Machines HSDR 24-key Polytouch Hydrasynth SynthesizerThe HydrasynthDesktop Rack has the same great sound engine as the Hydrasynth Keyboard. Offering 8 voice polyphony, "Mutator" waveshaping, and a 32 slot modulation matrix, the ASM Hydrasynth Desktop is truly a next generation virtual analog synthesizer for modern music producers. Rivaling the sonic capabilities of many popular software synthesizer plug ins, each voice features three WaveScan oscillators offering 219 different waveforms, with four

The HydrasynthDesktop / Rack has the same great sound engine as the Hydrasynth Keyboard.

Offering 8-voice polyphony, "Mutator" waveshaping, and a 32-slot modulation matrix, the ASM Hydrasynth Desktop is truly a next-generation virtual analog synthesizer for modern music producers.

Rivaling the sonic capabilities of many popular software synthesizer plug-ins, each voice features three WaveScan oscillators offering 219 different waveforms, with four Mutators total for extensive waveshaping. There's a ton of potential for creating nuanced, nonlinear sounds - the five ADSR envelope generators offer delay and hold and can have either linear or exponential curves between stages, and the five LFOs offer a total of 11 waveshapes plus delay, fade in, and smoothing. Factor in 24 performance pads with polyphonic aftertouch, plus CV/Gate connectivity, and the ASM Hydrasynth Desktop could be the versatile module your synthesizer rig is waiting for.

Extensive modulation capabilities
With its 32-slot modulation matrix, the Hydrasynth Desktop empowers you to create incredibly nuanced and expressive sounds. Synthesists are particularly impressed with its envelope generators (five per voice), which offer delay and hold in addition to ADSR stages. Each stage of the envelope can sweep through exponential and logarithmic curves, which offers big creative potential for long, evolving modulations.

Like most of the functions on Hydrasynth Desktop, envelopes can be locked to BPM for tempo-synced modulations. Combined with the looping function, you can use the envelopes as LFOs with interesting waveshapes. And speaking of LFOs, Hydrasynth Desktop offers five LFOs per voice with 11 total waveshapes. That includes the 8-step LFO, which allows you to create your own custom waveshape.

Advanced real-time control via eight macro controls
One of the most popular aspects of software synthesizers is the ability to control multiple parameters simultaneously via macro controls, and the ASM Hydrasynth Desktop gives you that creative power in hardware form. You can customize its eight macro controls to tweak up to eight destinations simultaneously. And with a total of 170 modulation destinations to explore, you can easily use the macro controls to warp between completely distinct sound variations on the fly.

Deep synthesis with an intuitive interface
While the Hydrasynth Desktop engine is remarkably powerful, it's relatively simple to find and tweak the parameters you're looking for. On the front panel, you'll find a graphic representation of the audio path, with buttons to select each individual section (individual oscillators, mixer, effects, and so on). Selecting a section brings its associated parameters to the display, with eight encoders ready to tweak. In other words, every section of this synth can be accessed with a button press, no menu diving required.

Features:

  • 24 RGB pads with polyphonic aftertouch, which also offer quick access to secondary functions via "SHIFT + Pad"
  • Combines multiple synthesis methods like wavetables, linear FM, WavePWM, subtractive, and more
  • 8-voice polyphony, with 3 x oscillators per voice and 4 x Mutator waveshapers total
  • 7 types of Mutator waveshapers - FM-Lin, WaveStack, PW-Orig, PW-Squeeze, PW-ASM, Harmonic Sweep, and Hard sync
  • WaveScan oscillators offer a total of 219 waveforms
  • Dual filters - 1 x multimode (11 types) and 1 x variable LPF-BPF-HPF, with series/parallel routing options
  • 5 envelope generators (ADSR) per voice with delay, hold, and looping abilities
  • Envelopes can be locked to BPM (MIDI Clock) for tempo-synced modulation
  • 5 LFOs per voice, with 11 waveforms - Sine, Triangle, Saw Up, Saw Down, Square, Pulse27%, Pulse13%, S&H, Noise, Random, and Step
  • Powerful arpeggiator with 8 modes, including chord and phrase modes
  • 32-slot Mod Matrix provides ample options for manipulating your sounds
  • CV/Gate connectivity for integrating with modular/semi-modular synthesizers
  • 8 insert effects, with Chorus, Flanger, Rotary, Phaser, Lo-Fi, Tremolo, EQ, Compressor, Delay (5 types), and Reverb (4 types)
  • 8 Macro controls allow you to tweak multiple parameters simultaneously

Specs:

  • Type: Desktop Synthesizer
  • Analog/Digital: Digital, Wave Morphing Synthesis
  • Pads: 24 x Velocity-sensitive Pads, Aftertouch
  • Polyphony: 8 Notes
  • Presets: 640 Program Locations (5 banks x 128 Patch Memories)
  • Oscillators: 3 x Wavescan Oscillators
  • Waveforms: 219 waveforms (wave morphing), 4 x Mutators Wave Shapers
  • Envelope Generator: 5 x ADSR ; Delay, Hold, Looping
  • LFO: 5 x LFO, Tempo syncable
  • Filter: 1 x Multimode Filter (11 types), 1 x Variable Filter (lowpass, bandpass, highpass)
  • Effects Types: 4 x Reverbs, 5 x Delay, Chorus, Flanger, Rotary, Phaser, Lo-Fi, Tremolo, EQ, Compressor
  • Arpeggiator: 8 x Arpeggiators
  • Analog Outputs: 2 x 1/4" (L/mono, R)
  • Headphones: 1 x 1/4"
  • MIDI I/O: In/Out/Thru/USB
  • Other I/O: 2 x Mod in, Pitch out, Gate out, 2 x Mod out, Clock out
  • Pedal Inputs: 1 x 1/4" (sustain), 1 x 1/4" (expression)
  • USB: 1 x Type B
  • Power Supply: 12V DC power supply (included)
  • Height: 3.39"
  • Width: 17.4"
  • Depth: 8.78"
  • Weight: 8.1 lbs.

The Hydrasynth Desktop / Rack is an 8 voice, 3 Oscillator monotimbral synth with 5 Envelopes, 5 LFOs, 2 filters, 5 banks of 128 patches and selectable pre and post effects.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49628256668

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4.5 ★★★★★
Based on 29 reviews
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M
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Matthew Cirillo
Omaha, US
★★★★★ 4
Large a tad small for 11 mens supercomfy and well made
Size: Large, Color: Color Mixed(quarter Socks)
These are quality socks, but for me the large are a bit small at size 11 shoesize. They are warm in any conditions, and warm days they can feel a bit stiffling, and I have probably sweatier than average feet, so without well ventilated shoes, my feet still get damp. They are so soft and cozy in cooler/cold weather. But again, it the heat, with some sweat, this makes them a bit "slippery" and my feet slide in my shoes on steep off-camber terrain. I would probably buy these again, except I have 6 pairs, and my wife buys me expensive branded socks I'd never purchase for myself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
K
Verified Purchase
Kindle Customer
Los Angeles, US
★★★★★ 5
Awesome hiking socks!
Size: Large, Color: Grey
Very comfortable and durable. I'm very happy with the quality of these sicks. I wear a mens size 11 shoe. The back of the sock come up about 1/2" above the back of my shoe. They are a perfect fit. I couldn't be happier with these. They are just the right thickness, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
Y
Verified Purchase
Yan Wu
Natrona Heights, US
★★★★★ 5
Improved my foot health
Size: Medium, Color: Color Mix
I’ve been dealing with athletes foot for decades and using daily maintenance medication for longer than many people reading this have been alive. I generally don’t have any issues other than I always at least one or two nails that are cloudy and brittle. I’ve tried synthetic blends in the past but this just seemed to make things worse so I always go back to cotton. I was been reading about the benefits of wool so I thought I would try these socks. I had several clouded nails at the time but in just a few weeks of wearing wool socks I noted subtle improvements. At the time of writing this it has been over 4 months of wearing wool socks exclusively and all my nails are completely clear and healthy! I honestly can’t believe it since I haven’t had seen completely healthy nails since I was a teenager. I do continue to use daily antifungal maintenance medication but the only change has been the wool socks. I think part of the issue was the cotton socks being soaked with sweat when I took them off at the end of the day regardless of the season or activity levels. The wool socks, however, are usually dry. Even after taking them out of a hiking boot on a hot day on the trail they will feel damp but not soaked. Consequently, they dry out completely on a rock while taking a short break. By staying dry they don’t bind up and cause hot spots like cotton socks. That, and I think they just distribute the heat better than cotton and I wouldn’t be surprised if they are actually cooler on hot days. Of course, in cooler temps they are warmer and I did appreciate how much so until the other day when I wore some cotton socks that felt like I was wearing ice cubes on my feet when I was walking around my hard wood floors at the end of the day. With these particular wool ankle socks I did note a hole around the toes with a couple of the socks after a few washes. My experience with cotton socks is that even the smallest of holes will grow exponentially with each use and so I generally just discard them. At first, I was disappointed thinking that these socks would not last but it does not appear that the holes grow like cotton. In fact, I haven’t thrown one wool sock away. My eyes aren’t great at close distant but it seems like the holes I noticed disappeared. Even if they didn’t it doesn’t matter since they do not currently seem to be a problem. I haven’t had these socks long enough to notice any thinning at wear points like cotton socks but I suspect that since they don’t bind like cotton they are less prone to wear. I now have a dozen pairs of wool ankle socks and I’ve gotten in the habit of putting them in a separate bin for washing otherwise they end up getting tumble dried with the rest of the family’s close. They have been in drier a number of times and I suspect they look a little more aged as a result. If I wash them separately with other delicate items I just lay them out on the floor after washing since they aren’t noticeably wet after a spin cycle and they completely dry out overnight. At this point I would rather put on a pair of wool socks straight out of the washer then put on dry pair of cotton socks since the results would be the opposite at the end of the day.
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Reviewed in the United States on October 21, 2024
M
Verified Purchase
MSNbound
Lexington, US
★★★★★ 5
Nice look, good value
Size: Large, Color: Grey Mixed(quarter Socks)
Fit great. Cushion on bottom is exactly what I wanted, top and ankle sections are much thinner as I wanted, so as not to be bulky. Expect they will well for walking and hiking. They did wash well although did lose some of the softness but did not shrink.
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Reviewed in the United States on March 30, 2026
C
Verified Purchase
Chris
Dallas, US
★★★★★ 3
Nice but issue from manufacuter.
Size: Large, Color: Ivory/Beige/Pink, Size: Large, Color: Ivory/Beige/Pink
I received the 6 pack of socks to give as an Easter present. The socks were great colors, soft, and fit well. Will be a little warm during the hotter days. Unfortunately the yellow pair came with a hole already at the toe area.
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Reviewed in the United States on April 6, 2026

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