STL Tones

Name

STL Tones

Legal name

STL Tones Group Pty Ltd

Website

https://stltones.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Audio Plugins / Music Production Software

NAICS

Sound Recording Industries (5122)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Audio Plugins & Virtual Instruments (VST/AU/AAX) (MPAIAIAB)

akta.pro secondary industry

Sample Libraries, Loops & Sound Content Platforms (MPAIAIAF)

Keywords

• Audio plugins
• Guitar amp simulation
• Mixing software
• Bass tone plugins
• Music production software

Headquarters

HQ city

Nashville

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Others

Revenue model

1. Software Subscriptions: Monthly and annual subscription model ($14.99/month or $144/year) providing full access to ControlHub, ToneHub, or AmpHub including all current and future expansion packs. Subscribers receive all updates and new releases included.
2. Perpetual Licenses (Own Outright): One-time purchase model for lifetime access. ControlHub starts at $249, ToneHub ranges up to $2,200 with additional expansion costs, AmpHub Lite at $149+.
3. Expansion Packs: Individual artist and producer expansion packs priced at $39.99-$59.99 each, providing additional presets for ToneHub, ControlHub, and AmpHub. Available for perpetual or subscription users.
4. STL Artists Royalty Program: Artists earn royalties when their captures/presets are used by subscribers. Over $2.5M has been paid out. Revenue share based on percentage of total usage.
5. Owners Pass Upgrade: $9.99/month upgrade for customers who already own outright versions of ControlHub or ToneHub, unlocking all expansion packs and features.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

STL Tones develops and sells audio plugins and music production software for guitarists, bassists, and mixing engineers. Its flagship products—AmpHub (amp/cab/pedal simulation), ToneHub (signature guitar/bass tones with proprietary Tracer capture), and ControlHub (mixing chains from Grammy-winning producers)—are distributed via subscription (All Access), perpetual license, and individual expansion packs, and are complemented by Tonality signature artist plugin suites and Ignite plugins. The product line centers on proprietary analog/ML modeling technology that emulates and captures real studio and stage gear into recallable digital presets.

Product overview

STL Tones develops a suite of professional audio plugins for guitarists, bassists, and mix engineers. The product portfolio centers on three core subscription products: AmpHub (guitar amp/cab/pedal simulation with 58 amps, 42 pedals, 40 cabinets), ToneHub (7,000+ signature guitar/bass tones with Tracer capture technology), and ControlHub (3,000+ mixing chains from Grammy-winning producers). These core products share a common ecosystem with STL Artists (royalty monetization platform) and STL Exchange (community preset marketplace). Beyond subscriptions, STL Tones offers Tonality signature plugin suites developed exclusively with artists like Wes Borland, Howard Benson, and Will Putney, plus Ignite products including Libra (8-channel IR mixer) and Emissary (custom amp simulator). The architecture combines a subscription/all-access model with outright purchase options and an Owners Pass upgrade path for existing customers.

Differentiator

Problem solved

Functional benefit

Brands

• ControlHub: All-in-one mixing plugin with 3,000+ pro mixing chains from Grammy-winning mixers
• ToneHub
• AmpHub
• Tonality
• Ignite
• STL Artists

Products and services

• AmpHub All-encompassing electric guitar suite plugin with 58 component-level modeled amplifiers, 42 pedal models, and 40 cabinets with multiple microphone options per cabinet; distributed as a 64-bit VST/AU/AAX plugin and standalone application for live performance and practice.
• ToneHub Guitar and bass plugin providing 7,000+ signature tones captured from real rigs of world-class guitarists and producers, featuring Tracer technology for capturing user gear and NAM profile conversion capability (including Architecture 2); available as a 64-bit plugin and standalone application.
• ControlHub All-in-one mixing plugin providing 3,000+ mix-ready signal chains from Grammy-winning producers with Tracer technology to capture the user's own hardware/software chains and earn royalties on the STL Exchange.
• Tonality Bundle Bundle of all six Tonality signature artist plugin suites (Wes Borland, Howard Benson, Josh Middleton, Andy James, Will Putney, Lasse Lammert) offered at a 50% discount versus individual purchase ($447 bundle vs. $894 individual).
• Tonality: Wes Borland Exclusive guitar plugin suite modeled from Wes Borland's (Limp Bizkit) signature guitar sounds.
• Tonality: Howard Benson Exclusive guitar plugin suite modeled from Grammy-nominated producer Howard Benson's signature guitar sounds.
• Tonality: Will Putney Exclusive guitar plugin suite modeled from Grammy-winning producer Will Putney's signature guitar sounds.
• Tonality: Andy James Exclusive guitar plugin suite modeled from Andy James's signature guitar sounds.
• Tonality: Josh Middleton Exclusive guitar plugin suite modeled from Josh Middleton's (Sylosis/Architects) signature guitar sounds.
• Tonality: Lasse Lammert Exclusive guitar plugin suite modeled from German guitarist and producer Lasse Lammert's signature guitar sounds.
• Ignite: Libra Zero-latency 8-channel Impulse Response Mixer serving as a multi-cabinet and microphone simulator for guitar and bass pre-amplifiers, featuring a Cartesian Mixer for blending up to 8 IRs with consistent output level.
• Ignite: Emissary Bundle No-compromise custom amp plugin bundle featuring a versatile clean channel ranging from pristine cleans to slightly overdriven tones.
• Chris Lord-Alge: Trilogy Preset Pack Expansion preset pack that brings mixer Chris Lord-Alge's guitar tones into the Tonality Howard Benson plugin.
• STL Artists Creator Monetization Platform Artist monetization platform that lets creators publish captures to ToneHub or ControlHub and earn royalties every time their captures are used by subscribers, retaining full ownership and receiving quarterly payouts.
• STL Exchange Community Marketplace Community marketplace integrated inside the ControlHub and ToneHub plugins where users share user-created captures, presets, and signal chains, enabling Artists to monetize their contributions through the STL Artists royalty system.

Quantifiable outcome

• Over $2.5M paid out in royalties to STL Artists creators
• +1 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature7 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• Focusrite/NovationminorGTM or Marketing PartnerAmpHub LE is offered free to customers who purchase and register Focusrite or Novation hardware units. This partnership drives customer acquisition by bundling free software with hardware purchases.
• Bogren DigitalminorStrategic or Co-development PartnerJens Bogren Signature IR Pack included free with Ignite Libra purchase. Includes 5 presets and 3 impulse responses from the famed metal producer.
• Wes BorlandcoreStrategic or Co-development PartnerExclusive partnership with Wes Borland from Limp Bizkit to develop Tonality: Wes Borland guitar plugin suite.
• Howard BensoncoreStrategic or Co-development PartnerGrammy-nominated producer Howard Benson partnered with STL Tones for the Tonality: Howard Benson guitar plugin suite.
• Will PutneycoreStrategic or Co-development PartnerGrammy-winning producer Will Putney partnered for the Tonality: Will Putney guitar plugin suite and expansion packs.
• Andy JamescoreStrategic or Co-development PartnerAndy James, known for Five Finger Death Punch, partnered for the Tonality: Andy James guitar plugin suite.
• Josh MiddletoncoreStrategic or Co-development PartnerJosh Middleton from Sylosis/Architects partnered for the Tonality: Josh Middleton guitar plugin suite.
• Lasse LammertcoreStrategic or Co-development PartnerGerman guitarist and producer Lasse Lammert partnered for the Tonality: Lasse Lammert guitar plugin suite.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Native Instruments: Native Instruments ships Guitar Rig, a direct competitor in amp/effects simulation, and Komplete, a broad plugin suite encompassing virtual instruments and effects analogous to STL's plugin offerings.
• Two Notes Audio Engineering: Two Notes produces Torpedo (IR-based cabinet/mic simulation) and Wall of Sound. Overlaps with STL's AmplitudeCabinet simulation (AmpHub, Ignite Libra) and impulse-response mixing approach.
• Plugin Alliance: Plugin Alliance (with Brainworx and other brands) hosts a deep amp/EQ/compression plugin catalog including signature artist collaborations, directly competing for STL's guitarist and mix engineer audience.
• Positive Grid: Positive Grid develops BIAS FX/PE amp and effects plugins plus the Spark hardware amp. Highly comparable to STL's amp/cab/pedal simulation stack (AmpHub) and similar product-led, D2C distribution model.
• Neural DSP: Neural DSP builds ML-based amp simulation plugins (e.g., Nolly, Plini, Tone King) and the Quad Cortex hardware. Directly comparable to STL Tones in ML amp modeling and artist-endorsed plugin strategy, competing for the same guitarist and producer segments.
• Audio Imperia: Audio Imperia develops signature-artist orchestral sample libraries and Kontakt instruments. Closely comparable to STL's Tonality artist plugin strategy, premium content positioning, and D2C distribution model.
• IK Multimedia: IK Multimedia produces AmpliTube for guitar amp/pedal simulation and T-RackS for mixing/mastering. Overlaps with both AmpHub (tone) and ControlHub (mixing chains), serving the same broad musician and engineer base.

Broad incumbents

• Fractal Audio Systems: Fractal Audio builds the Axe-FX/FM9/FM3 hardware amp modelers favored by touring professionals. Competes with STL in the digital tone emulation category but with a hardware-first approach and broader pro-touring positioning.
• Line 6 (Yamaha): Line 6, owned by Yamaha, ships Helix hardware and HX plugins, plus broader guitar/pro-audio products. Larger incumbent with significant R&D capacity, competing for the same guitarist and pro-audio customer base.

Emerging players

• Output: Output creates modern mixing, sound design, and instrument plugins (e.g., Portal, Arcade, Co-Producer). Analogous D2C plugin business model and overlap with ControlHub in the mix engineer workflow category.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/stltones
• Facebookfacebook.com/Stltones
• LinkedInlinkedin.com/company/stl-tones
• Instagraminstagram.com/stltones
• TikToktiktok.com/@stltones
• Xx.com/stltones

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about STL Tones