Tube Lab by Fuse Audio Labs channel strip plugin interface

Tube Lab: Vintage Tube Channel Strip by Fuse Audio Labs Free Download

Rated 4.7/5 on Plugin Boutique (24 ratings)

Tube Lab is a vintage channel strip plugin from Fuse Audio Labs that combines a multi-tube preamp, a three-band Baxandall-style EQ and an optical compressor. It is built to be driven for warm, thick, gritty character.

AVAILABLE ATPlugin Boutique
Free trial available from the developer
01Overview

Tube Lab is built around saturation. Its preamp section offers several classic tube types, each with a different balance of headroom, density and grit, from restrained coloration to heavily driven tones. The EQ and compressor follow in a signal path you can reorder, so the same modules can be chained in different sequences. The developer describes the plugin as suited to vocals, bass, guitars, drums, keys and full stems, and as useful both for subtle control and for pushing the sound hard.

Best for

  • Vocal saturation
  • Bass weight and density
  • Guitar drive tone
  • Drum bus coloration
  • Stem tone shaping
  • Keys warmth
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02Key features

What you get

  • Multi-tube preamp with 12AT7, 12AU7, 12AX7, 6DJ8 and 12DW7 types
  • Three-band Baxandall-style EQ with broad, musical curves
  • Opto compressor with classic and modern modes
  • Optional automatic gain control for the compressor
  • Reorderable EQ and compression routing
  • Flexible module order for custom tone shaping
  • Suited to vocals, bass, guitars, drums, keys and stems
03In depth

Tube Types and Tonal Character

The preamp includes 12AT7, 12AU7 and 12AX7 tubes, along with 6DJ8 and 12DW7. Each type carries its own balance of headroom, density and grit. Lower-gain settings give restrained coloration, while higher drive produces fatter, dirtier and more aggressive sounds.

Because the tube choice changes the character of the signal path, it is worth comparing types on the same source before settling on one. The differences are most audible when the preamp is pushed.

Workflow: EQ, Compression and Routing

The three-band Baxandall EQ uses broad, musical shaping, which makes adjustments quick to dial in. The opto compressor offers classic and modern modes, with an optional automatic gain control stage for smoother gain reduction.

Internal routing lets you move EQ and compression into a different order. Gain staging, tone shaping and dynamics are all reachable within one strip, so a full channel can be built without leaving the plugin.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

DeveloperFuse Audio Labs
TypePlugin
CategoryMulti Effect
Free trialYes
05FAQ

Questions, answered

What is Tube Lab?

Tube Lab is a vintage-style channel strip plugin from Fuse Audio Labs. It combines a multi-tube preamp, a three-band Baxandall-style EQ and an opto compressor in one configurable chain.

Which tube types does Tube Lab offer?

The preamp offers 12AT7, 12AU7 and 12AX7, along with 6DJ8 and 12DW7. Each type has its own balance of headroom, density and grit.

Can I change the order of the modules?

Yes. Internal routing lets you reorder the EQ and compression, and you can configure the module order to suit your tone.

Is there a trial version?

Yes, Tube Lab offers a trial version so you can test the plugin before deciding whether to use it.

07Developer

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