# AX-DSP-XL — user reviews

> 2 indexed App Store user reviews of AX by Metra Electronics Corporation, rated 2.20/5 from 5 ratings.

- Source: https://appshunter.io/ios/app/ax-dsp-xl/id1495854432/reviews
- App overview in markdown: https://appshunter.io/ios/app/ax-dsp-xl/id1495854432.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 2 · 1★ 2

## Most critical reviews (2 lowest-rated)

### 1/5 — Major Disappointment!  Buy the ZEN-A2B2!

*2024-12-16*

I had high expectations after reading all the misleading information on the Axxess website and after installing their DSP in a Ford with the factory B&O system,  I can honestly say it's garbage.  I have installed car audio for 35 years,  take my advice and buy something else.

### 2/5 — Meh at best.

*2022-04-30*

Installed the DSP today. When I adjust crossover for sub it never saves. If you touch the EQ to boost low frequencies it cuts them out altogether. There’s no selection for 2022 Honda Accord or Sport Hybrid. Had the unit professionally installed, and it barely helped. Definitely not worth $400. The app is okay, but as I said, it doesn’t save frequencies. When adjusting crossover it says be sure to lock down, but you you have to back out to lock down, so it doesn’t save the setting.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*