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SubmissionAudio Flatline main image

SubmissionAudio Flatline

SubmissionAudio Flatline

^# 98

in Limiter Plugins

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Find out who is using SubmissionAudio Flatline

Adam Bentley

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Page last updated May 01, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated April 30, 2026.

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Price

SubMission Audio

$139.00

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Description

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The Flatline Saturation Plug-In by SubmissionAudio

The SubmissionAudio Flatline is a modern distortion and saturation plugin designed to deliver aggressive, industrial-style tones with precision control. Developed by Submission Audio, it focuses on shaping harsh, textured sounds that cut through dense mixes, making it especially popular in genres like metal, electronic, and cinematic scoring. Flatline stands out for its intuitive visual interface, allowing users to sculpt distortion curves in a highly interactive way. It goes beyond traditional distortion by combining multiband processing, filtering, and modulation into a single workflow. The plugin is built for both subtle coloration and extreme sound design, giving producers flexibility across different styles. Its clean UI and real-time feedback make it accessible while still offering deep control for advanced users.

Specs:

• Multi-band distortion engine (independent control per band)
• Custom drawable distortion curves
• Built-in filtering (pre and post distortion)
• Modulation options for dynamic movement
• Real-time visual feedback interface
• Mix knob for parallel processing
• Compatible with major DAWs (VST, AU, AAX)
• Designed for heavy, industrial, and experimental sound design

Product specs

Plugin Format	VST, AU, AAX
Operating Systems	Mac, Windows

Videos

Nik Nocturnal

The Best Plugin For Mastering Metal? (Flatline)

Video thumbnail for The Best Plugin For Mastering Metal? (Flatline) by Nik Nocturnal

The Best Plugin For Mastering Metal? (Flatline)

Nik Nocturnal

Video thumbnail for Professional Mixes at Home - Submission Audio FLATLINE by Keyan Houshmand Live

Professional Mixes at Home - Submission Audio FLATLINE

Keyan Houshmand Live

Keyan Houshmand Live

Reviews

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Artist usage

See how Adam Bentley uses SubmissionAudio Flatline

Adam Bentley

Guitarist

Arch Echo

Verified via Instagram

In an Instagram post by Adam Bentley (@abentleymusic), he confirms using SubmissionAudio Flatline, stating, "I’m talking about @submissionaudio PunkBass and Flatline and how I used them in this recent rock mix."

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Progressive Metal

Used With

Based on how musicians on Equipboard use SubmissionAudio Flatline, it is most commonly used with the following gear.

SubmissionAudio PunkBass

SubmissionAudio PunkBass DAW Software

1

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Added to Equipboard on 04-30-2026 by

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