JDS Labs Core DSP

JDS Labs Core DSP

Control your JDS Element IV

6 ratings
3 reviews
Free

Details

  • Released
  • Updated
  • February 13, 2026
  • May 4, 2026
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iphone
ipad
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About

This app allows users to control their JDS Labs Element IV headphone amplifier and DAC. It offers extensive customization options for audio settings, including parametric EQ, crossfeed, and volume.

12-band parametric EQ control
Access to 8,000+ headphone presets
Adjustable crossfeed, loudness, soundstage, balance, and volume
Store and manage EQ profiles for headphones and speakers
Configure device settings
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What's New in JDS Labs Core DSP

1.3.6

May 4, 2026

- Fixed Auto Connection failures caused by Network Sessions on same WiFi network. Connection now prioritizes JDS Labs device and filters out invalid MIDI ports. - Updated dependencies

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User reviews

So slick, it’s like buying the Element IV all over again.

This app runs on my iPad mini, alongside my music source apps like *Apple Music Classical*.

Most important is that the EQ feature is now easily available. With the app I can quickly search some repositories on the internet to download preconfigured EQ profiles for my particular headphones. With a few taps I can instantly switch between EQ profiles, or turn off EQ, while listening to music. With my finger I can drag to visually edit an EQ profile, or enter numbers for precise EQ edits. This makes experimenting with EQ simple, quick, and fun.

The app indicates the version of firmware currently installed on my Element IV, and tells me whether it is the latest version or not. The only limitation with this app is that it cannot install new firmware, but that is due to security policies of Apple, not the fault of JDS labs. Installing firmware requires my Mac.

All the other settings on the Element IV can be controlled with this app, if you feel the need. You can turn on/off the lights, change the display on the device, alter the speed of the knob, and so on.

This app is polished and reliable. What a great improvement to the Element IV!
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Awesome

It's great to adjust settings w/o firing up a laptop. Kudos to the JDS Labs team.

Excellent as always from JDS Labs!

This is very nicely executed. Everything is where you’d think it would be… very intuitive with nothing irritating or overly complex. It makes the Element IV a truly outstanding product. Using it with the current iPad Mini and the app works flawlessly for me.

FAQ

Does JDS Labs Core DSP have ads?

No, JDS Labs Core DSP does not contain advertisements. It is a free companion app for JDS Labs Element IV owners.

What is the rating for JDS Labs Core DSP?

JDS Labs Core DSP has a rating of 5.0 stars based on 3 user reviews.

What devices does JDS Labs Core DSP support?

JDS Labs Core DSP is supported on iPhone, iPad, and iPod devices.

How often is JDS Labs Core DSP updated?

The latest version, 1.3.3, was released on March 26, 2026. The app is updated regularly to ensure compatibility and introduce new features.

What is the age rating for JDS Labs Core DSP?

JDS Labs Core DSP has an age rating of 4+, making it suitable for a wide range of users.

Is JDS Labs Core DSP free to use?

Yes, JDS Labs Core DSP is completely free for all owners of the JDS Labs Element IV device.

What is the minimum firmware required for JDS Labs Core DSP?

To use JDS Labs Core DSP, your JDS Labs Element IV device requires the latest firmware version v1.7.3 or newer.