Best Ldx Dsp Apps

234+ iOS apps curated and reviewed

4.0 avg rating

19 free apps

Updated May 2026

Every iPhone needs a few good ldx dsp apps. We benchmark 234+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Ldx Dsp Apps (May 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	JENSEN DSP AMP SMART APP	Free	2.6★ (176)	No	No	Jul 2026
2	STETSOM STX DSP	Free	4.6★ (358)	No	No	Aug 2026
3	DS18 DSP	Free	4.0★ (4)	No	No	Jul 2026
4	S8 DSP Mobile	Free	1.8★ (4)	No	No	Jul 2026
5	Dayton Audio DSP Control	Free	3.5★ (12)	No	No	May 2026
6	Slow Down Music \| Transcribe+	Free	4.5★ (5.2K)	No	Yes	Aug 2026
7	DM Smart DSP	Free	2.8★ (39)	No	No	May 2026
8	PBX DSP8	Free	4.8★ (4)	No	No	Jul 2026

Top Picks for Ldx Dsp

#1

JENSEN DSP AMP SMART APP by NAMSUNG AMERICA, INC.

Editor's Choice

🔧 Utilities

2.6😞(176 ratings)

Free

JENSEN DSP AMP SMART APP screenshot 1

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JENSEN DSP AMP SMART APP screenshot 6

Control your compatible Jensen amplifier's sound and lighting directly from your smartphone. Adjust EQ, crossover, volume, and RGB lighting for a personalized audio experience.

What We Love

🎵 High-quality sound output and audio performance
🎨 Color/LED customization features
📱 Convenient Bluetooth control capability
⚡ Reliable amp hardware functionality

Room to Improve

🐛 Frequent app crashes and freezes
📵 Persistent Bluetooth connection failures
🔒 Features become inaccessible after amp connection

#2

STETSOM STX DSP by STETSOM ELETRÔNICA LTDA

Strong Contender

🎵 Music

4.6(358 ratings)

Free

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Control your Stetsom audio system directly from your smartphone. Adjust your automotive sound system in real-time and monitor technical information with this app. Explore features in demo mode if you don't own a compatible processor.

#3

DS18 DSP by Spirit LLC

AUDIO PROCESSOR

Worth Considering

🔧 Utilities

4.0(4 ratings)

Free

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Control specific digital sound processor models with a smartphone or tablet. Adjust channels, gain, crossovers, limiters, and equalization in real-time. Features a demo mode for learning and battery/limiter monitoring.

More Ldx Dsp apps to explore

by Elettromedia S.p.A.

Control your S8 DSP device remotely via Bluetooth LE. Offers two modes: DRC for basic functions and CONFIGURATOR for full control. Create, load, and adjust setups offline before uploading to your device.

Bluetooth LE device controlDRC mode for basic functionsCONFIGURATOR mode for full features

Dayton Audio DSP Control

Dayton Audio DSP Control

by Dayton Audio

This application enables control of a digital signal processor via Bluetooth. It allows users to adjust audio settings like crossovers, EQ, and input/output assignments from their mobile device for a customized sound experience.

Bluetooth controlCrossover adjustment10-band parametric EQ per channel

🎬 Entertainment

Slow Down Music | Transcribe+

Slow Down Music | Transcribe+

Tempo Changer & Pitch shifter

This app allows musicians to slow down music, change pitch, and isolate instruments for easier transcription and practice. It features AI-powered stem separation, interactive waveforms, and customizable looping for focused learning.

Tempo and pitch adjustmentAI instrument isolationInteractive waveform scrubbing

free with in-app purchases

by AudioControl

Control specific AudioControl processors wirelessly via Bluetooth. Requires a Bluetooth dongle connected to the processor's Option Port to enable interaction with devices like the DM-810 and D-6.1200.

Bluetooth connectivityControl AudioControl DM-810Control AudioControl DM-608

by PowerBass USA,INC

This application provides full control over an 8-channel audio processor for fine-tuning car sound systems. It features a 32-band equalizer, crossover network, and time alignment for a customized listening experience. Hardware is required and sold separately.

Control up to 8 input and 8 output channels32-Band EqualizerCrossover Network

SoundLab - Audio Editor

SoundLab - Audio Editor

audacity, mixer, music studio.

This app provides desktop-grade audio editing tools on your mobile device. It features a multi-track editor with numerous effects, an AI vocal separator, and a robust audio recorder. It's designed for music and podcast creators needing a convenient, on-the-go solution.

16-track audio editorOver 20 audio effectsAI Vocal Separator

free with in-app purchases

ZAPCO ST-4X/6X/68X DSP

ZAPCO ST-4X/6X/68X DSP

Configure and fine-tune your audio system using your smartphone. This app is designed for specific DSP amplifiers, offering a convenient way to manage your sound settings.

System setupAudio tuningSmartphone control

BuildCores: Part Picker for PC

BuildCores: Part Picker for PC

3D PC Builder Part Picker

This app offers a revolutionary 3D PC building experience, allowing users to visualize and assemble virtual computer components. It features an intelligent compatibility engine and global price comparison to ensure optimal builds and savings.

Full 3D PC builder simulatorInteractive 3D component assemblyIntelligent compatibility engine

free with in-app purchases

Audio Editor, AudioLab, Mixer

Audio Editor, AudioLab, Mixer

Audacity | AUP3, MP3 Editor

This app is a professional audio editor and song creator for multiple devices. It offers AI-powered music generation, vocal/instrument separation, video audio editing, and extensive audio effects. Create, mix, and master your sound with advanced multitrack editing and format conversion tools.

AI music generation from text promptsSeparate vocals and instrumentsEdit audio in videos

free with in-app purchases

Sound Control DSP

Sound Control DSP

ZAPCO DSP-Z8IVII

ZAPCO DSP-Z8IVII

This application allows users to set up and tune their audio systems using a smartphone. It provides comprehensive control over speaker functions, crossovers, equalization, and delay settings for a precise audio experience.

System setup and tuning via smartphoneAssign speaker functions and inputsAdjust individual channel gains

This application allows for the tuning of Audio Dynamics DSP amplifiers through a Bluetooth connection. It offers advanced audio processing features like graphic/parameter EQ, delay, and intelligent room calibration. Save and recall multiple audio scenes for personalized sound experiences.

Bluetooth amplifier tuning6-channel analog input, 8-channel analog output31 band Graphic/Parameter EQ

🎬 Entertainment

This utility app provides comprehensive control over audio settings, including EQ, crossovers, and time alignment. Configure all adjustments and DSP functionality remotely via smartphone, tablet, or PC.

EQ adjustmentsControllable crossover settingsDigital time alignment

AUDIO DSP Control

AUDIO DSP Control

Control your car's audio system directly from your mobile device. View player information, manage music playback, and adjust sound effects with an intuitive interface. Offers convenient one-button switching and real-time positioning.

Car player button controlView car player function informationIntuitive radio interface

LK - Ableton & Midi Controller

LK - Ableton & Midi Controller

Sequencer and Clip Launcher

This application acts as a remote control for Ableton Live and MIDI devices, enhancing electronic music production and live performance. It offers deep integration with Ableton Live and extensive MIDI capabilities for controlling software and hardware. The app is modular, with features available as separate in-app purchases.

Ableton Live integrationMIDI device controlClip launching and sequencing

free with in-app purchases

Cubasis 3 - DAW & Music Studio

Cubasis 3 - DAW & Music Studio

Music Production & Recording

Capture musical ideas and transform them into professional songs on your iPhone and iPad. This intuitive audio and MIDI DAW offers recording, mixing, and sharing capabilities with advanced editing and effects.

Unlimited audio and MIDI tracksFull-screen mixerGroup tracks

free with in-app purchases

iRig Guitar Amp & FX · Deplike

iRig Guitar Amp & FX · Deplike

Tonebridge, Amplitube & Pedals

Transform your mobile device into a professional guitar studio. Easily create custom tones with a vast library of amps, effects, and cabinets, or explore presets for popular songs. Record your playing and integrate with mobile DAWs.

100+ amps, pedals, cabinets, and microphones100,000+ song presetsAUv3 compatibility for DAWs

free with in-app purchases

FAQ about Ldx Dsp

What are the best ldx dsp apps for iPhone?

JENSEN DSP AMP SMART APP tops our ldx dsp apps ranking as of May 2026, with a 2.6-star average from 176 App Store ratings, and it's free to download.

Are there free ldx dsp apps for iPhone?

Yes — 19 of the top ldx dsp apps we rank are free to download, including JENSEN DSP AMP SMART APP and STETSOM STX DSP.

Does JENSEN DSP AMP SMART APP have ads or in-app purchases?

JENSEN DSP AMP SMART APP has no ads and has no in-app purchases, according to its App Store listing as of May 2026.

How many ldx dsp apps are on the App Store?

We track 234+ ldx dsp apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.

What does the Jensen DSP Amp app do?

This app allows you to connect to and control compatible Jensen amplifiers via Bluetooth. You can adjust various audio settings like EQ, crossover, volume, and gain, as well as customize RGB lighting.

What are the key features of this app?

Key features include Bluetooth connectivity to compatible Jensen amplifiers, EQ and X-OVER adjustments, RGB light customization, volume and gain control, frequency adjustment, and remote bass control for specific models.