---
title: "SoundHi +EQ30 HD Amp & Player — App Overview"
url: https://marlvel.ai/intel-report/music/soundhi-eq30-hd-amp-player
category: Music
developer: CyberFort LLC
platforms: ios
rating: 3.8 (32 ratings)
pricing: freemium
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T13:37:32.129Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers sophisticated high-resolution audio processing and AI features, users report significant stability issues and aggressive paywall restrictions on core functionality.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 3.8 ★ (32) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 2.5.11 |
| Developer | CyberFort LLC |

<!-- SECTION: Summary -->
## What is SoundHi +EQ30 HD Amp & Player?

SoundHi +EQ30 HD Amp & Player is a high-resolution audio playback application designed for audiophiles seeking advanced sound processing. It utilizes the proprietary AQSS-XII sound engine to provide granular control over frequency bands and supports high-fidelity formats including DSD and high-bitrate PCM. The app also integrates AI-driven features for real-time vocal and instrument balance adjustments.

<!-- SECTION: Key Features -->
## Key Features

- **AQSS-XII Sound Engine**: Provides high-performance audio processing using over 64,000 frequency bands, including an equalizer, virtual surround, and dynamic limiter.
- **High-Resolution Support**: Enables playback of high-resolution audio sources up to 768kHz/32bits and DSD files up to 12MHz/1bit.
- **AI Audio Processing**: Utilizes offline AI technology to perform real-time volume balance adjustments for individual vocals and instruments.
- **Playback Utilities**: Includes professional-grade features such as cross-fader, gapless playback, and silence detection.

<!-- SECTION: Target Audience -->
## Who is it for?

Audiophiles and music enthusiasts who require high-resolution playback and advanced equalization tools for their local music libraries.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/soundhi-eq30-hd-amp-player/id1469178945?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/music/soundhi-eq30-hd-amp-player)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/music/soundhi-eq30-hd-amp-player).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*