TECHNE
TUBE

Saturation Engine

Warmth, grit or total destruction, and a pad for picking its character.

Put it on anything that needs more life.

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Free forever. Your email gets the download and your key, and puts you on the Techne Signal List. Unsubscribe anytime.

  • macOS · Windows
  • AU
  • VST3
  • CLAP
  • 5 machines
Techne Tube: the FIELD on its dark screen above the TONE, STAGE, HARMONICS and LEVEL dials, DRIVE lit by the signal

Hear it

Press play, then flip BEFORE and AFTER while it runs. Same audio, same position, only the tube changes.

Drumbreak Loop

-0.1 dBFS
0:00 / 0:00

Adds more noise, grit and compression/body.

Bass Synth

Crunch

0.0 dBFS
0:00 / 0:00

Cutoff opens over the duration. Crunch mode adds body and grit, with even harmonics pushed to 84% for a denser tone.

Three Modes. One Tube.

WARM
MODE / 01

Gentle and even. Adds weight and glow without drawing attention to itself. Try it on vocals, bass and the mix bus.

CRUNCH
MODE / 02

Reacts to how hard you play. The attacks drive harder than what follows them, so drums and guitars get grit that cuts through.

DESTROY
MODE / 03

Every hit and every bit of top end slams the tube. Aggressive, fizzy, alive. For drums and synths when subtle is not the point.

MODE is a knob: the three buttons are sweet spots, and you can sweep between them.

Choose the character, not just the amount

Most saturators give you an amount and a flavor. Tube adds a pad after the tube: drag it to make the sound rounder and warmer, or brighter and edgier.

The FIELD with the puck toward ODD at AMOUNT 90 %: the dots around it lit by how much each spot adds
FIELD — drag the puck. The bigger a dot, the more that spot adds.
One pad for the tone

Left is rounder and warmer, right is edgier. Up adds brightness, down keeps it low.

Same at any level

Turn the input up or down and the tone holds, so fades and automation don’t change it.

Blend it in

MIX sets how much goes under the dry sound, and the dry sound stays untouched.

SAG · MID · SIDE

SAG lets long notes droop like an amp under load. MID and SIDE aim it at the center or the width.

Specs

Formats
AU · VST3 · CLAP. AU on macOS, for Logic Pro and GarageBand.
macOS
12 Monterey or later · Apple silicon and Intel
Windows
10 (64-bit) and 11 · x64
Not yet
AAX — Pro Tools cannot load it.
Price
Free, forever. Your email gets you a key that works on up to five of your machines.
CPU
Light. Session-safe on every track.
Technical details The tube stages, the harmonics stage, oversampling and the meters.
Tube stages

Past halfway, DRIVE cascades the signal through up to four tube stages in series: thicker, not only louder.

WARMTH

Skews the tube curve asymmetric, the source of even-order harmonics, and rounds off the bite as you push it.

MODE

WARM runs a static curve. Toward DESTROY the curve is charged by the signal, its transients and its top end. MODE is continuous; the buttons are three points on it.

Harmonics stage

Shapes the 2nd to the 12th harmonic directly: EVEN, ODD and ORDER, which the field drives together. Its input is normalized, so the balance set at −20 dB holds at −3 dB.

Fingerprint

Measured, not drawn: the engine itself, run on a reference tone at your settings. The LIVE view is a spectrum of the output.

Oversampling

OFF, 2×, 4×, 8× and 16×: a half-band resampler with a 90 dB stopband, and anti-derivative anti-aliasing on the harmonics stage. The added layer’s alias floor measures below −97 dB at 4×.

Formats

AU v2 on macOS (Logic Pro, GarageBand), VST3 and CLAP on macOS and Windows. Apple silicon and Intel.

Latency

Zero with oversampling OFF; a few dozen samples at 2× to 16×.

True parallel

OUTPUT rides the wet path only, before MIX, so the dry signal stays bit-perfect.

Meters

True peak (BS.1770), short-term and integrated LUFS, and SAT: how many dB the stage bent the signal this moment.

Smoothing

DRIVE, WARMTH, MODE and every harmonic control are smoothed at the oversampled rate, so automation never clicks.

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Support Techne ↗

Saturation based on the Airwindows Hard Vacuum algorithm by Chris Johnson. The harmonics stage, the field and the meters are Techne’s.