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Average Ratings 0 Ratings

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ease
features
design
support

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Description

EQBase is a macOS application designed to provide users with an equalizer and an extensive array of audio controls that function across all audio sources on the Mac, including web browsers, VoIP calls, gaming applications, and system notifications. It offers a range of equalization options from a straightforward three-control setup to an intricate 24-band parametric equalizer featuring dynamic and linear-phase filters, as well as correction curves tailored for 8,666 different headphone models. Additionally, it allows for per-application volume adjustments, individualized equalization settings, specific output routing for each app, hosting of Audio Units, the capability to record system audio, room measurement functionalities, and loudness compensation features. One of its notable advantages is that it introduces no latency to the direct audio signal, ensuring that when all controls are set to a neutral position, the output remains bit-perfect, continuously verified against the live audio stream. The installation process is simple, requiring only a single system permission, eliminating the need for an admin password or any kernel extension by default. The app offers a free tier with no time constraints, while the Pro version, which unlocks advanced features, is available for $4.99 per month, $39.99 annually, or a one-time payment of $79.99, accompanied by a 14-day refund policy. Compatibility is ensured with macOS 14 or later, catering to both Apple silicon and Intel architectures, making it a versatile choice for a wide range of users. Furthermore, EQBase's innovative design makes it an essential tool for audio enthusiasts looking to enhance their listening experience across multiple applications.

Description

Audible's ACX outlines a total of eight technical standards, and any file that fails to meet even one of them is promptly rejected. Chapterpass meticulously prepares each chapter file to comply with these specifications, ensuring RMS loudness is maintained between -23 and -18 dBFS, peaks are capped at below -3 dBFS, the noise floor is under -60 dBFS RMS, and room tone is present at both the beginning and end, all while outputting a 192 kbps CBR MP3. Every file is reviewed for compliance with the complete specifications before it is made available for download, and users can see the actual measurements aligned with each requirement for all checkpoints. The processing is conducted within the user's browser via WebAssembly technology, guaranteeing that the audio files remain on the user's device throughout the process. There is no need to set up an account to use the service; the first file is complimentary, with subsequent charges of $36 per finished hour, $27 for five or more hours, and $18 for ten or more hours, all billed by the second. Additionally, a free measurement tool can be accessed at /free-acx-check, which evaluates the loudness, peak levels, noise floor, and silence padding against the specifications without conducting any mastering. Chapterpass is dedicated to mastering the necessary technical standards, although it does not perform any editing, noise removal, or corrections to narration. This ensures a streamlined process for creators looking to comply with ACX requirements efficiently.

API Access

Has API

API Access

Has API

Screenshots View All

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Screenshots View All

No images available

Integrations

No details available.

Integrations

No details available.

Pricing Details

$4.99/month
Free Trial
Free Version

Pricing Details

$36 per finished hour
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Bold Biscuit

Founded

2026

Country

United Kingdom

Website

eqbase.app/

Vendor Details

Company Name

chapterpass

Founded

2026

Country

Italy

Website

chapterpass.com

Product Features

Product Features

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