MobileTech DSP vs PBX DSP8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MobileTech DSP
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, 3D SOUND,TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
PBX DSP8
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 channels
- 32-Band Equalizer
- Crossover Network
- Time Alignment
- Customizable in-car audio experience
- Fully integrated app control
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Take control of your sound with the PowerBass PBX-DSP8 Digital Signal Processor. Control up to 8 channels of input and 8 channels of output with our fully integrated App. The PBX-DSP8 allows you to fine tune your audio system to your preference using our built in 32-Band Equalizer, Crossover Network, and Time Alignment allowing you full custom control of your in car musical experience. Hardware required, PBX-DSP8 Digital Signal Processor sold separately.
Screenshots
Verdict
The clearest difference is iOS requirement: MobileTech DSP at 7.0 against PBX DSP8's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MobileTech DSP ships an update every 3 months, PBX DSP8 every 5 months. The most recent releases landed on September 6, 2026 and July 25, 2026 respectively.
| Parameter | MobileTech DSP | PBX DSP8 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | PT. Kramat Motor | PowerBass USA,INC |
In-app purchases
MobileTech DSP
No in-app purchases
PBX DSP8
No in-app purchases
