Skip to content

SIX VINTAGE EFFECTS · iPad · iPhone · AUv3

The RackSix boxes. One rack.

A crusher, a filter, a delay, a chorus, a reverb and a bus compressor. Three models each, and every one shows you live what it does to your sound.

Six apps, or one bundle

A black studio rack holding the six effect units, their displays lit, on a wooden desk

Dry in → one sound, six ways out

01 · 12-bit crusher

Twelve

Vintage 12-bit sampler grit: sample rate, bit depth and the filters before and after the converter. Watch the steps appear on the scope.

  • Drum
  • Rack
  • Free

Coming to the App Store

The Twelve panel: a scope showing a stepped waveform, converter settings and six knobs

02 · Filter

Sweep

A resonant filter with three characters, an envelope follower and a synced LFO. The display draws the curve as you move it.

  • Ladder
  • Growl
  • Morph

Coming to the App Store

The Sweep panel: a filter response curve with a resonant peak, cutoff and resonance sliders and six knobs

03 · Delay

Echo

Tape, digital and studio delays with heads, wow and flutter, saturation and stereo spread. See every repeat fade.

  • Tape
  • Digital
  • Studio

Coming to the App Store

The Echo panel: a display of fading repeats, time and intensity sliders, head buttons and six knobs

04 · Chorus

Wide

Bucket-brigade chorus and stereo widening in three flavours, from subtle doubling to a swirling ensemble.

  • Poly
  • Space
  • Pedal

Coming to the App Store

The Wide panel: left and right delay lines crossing on the display, chorus mode buttons and six knobs

05 · Reverb

Decay

Three reverbs, from a big hall to a gated 80s room, with damping, pre-delay and freeze. The tail is drawn as it rings out.

  • Hall
  • Gated
  • Grit

Coming to the App Store

The Decay panel: a reverb tail falling away on the display, decay and damping sliders and six knobs

06 · Bus compressor

Glue

A bus compressor that holds a mix together: three ratios, auto release and a sidechain input, with the curve and the gain-reduction meter on screen.

  • 2:1
  • 4:1
  • 10:1

Coming to the App Store

The Glue panel: a compression curve and a gain-reduction meter, a threshold slider and six knobs

The bundle

Pick one. Or take the rack.

Each effect is its own app. Buy the one you need, or get all six together as a bundle on the App Store.

The bundle

All six

One price for the whole rack.
Prices follow at launch.

Specs

The numbers.

Effects
Six: crusher, filter, delay, chorus, reverb, bus compressor
Models
Three per effect, each with its own panel
Display
A live view of what the effect does to the sound
Formats
AUv3 effect for iPad, iPhone and Mac hosts · standalone app
Presets
Factory presets, A/B compare, save your own
System
iOS 17 or iPadOS 17, or later
Privacy
No account, no tracking, works offline

FAQ

Questions.

Do I have to buy all six?

No. Every effect is a separate app. The bundle is there if you want the whole rack.

Where can I use them?

In any AUv3 host on iPad, iPhone and Mac, such as GarageBand, Logic Pro and AUM, or as a standalone app.

Is it a subscription?

No. One purchase per app, or one for the bundle. No account, no ads.

What does the live display show?

Each effect draws what it is doing: the crushed waveform, the filter curve, the repeats, the reverb tail, the compression curve.

When are they out, and what will they cost?

The effects are coming to the App Store soon. Leave your email above and we'll tell you on launch day, with the prices.

Something else? Write to [email protected].

The Rack

SIX VINTAGE EFFECTS FOR iPad AND iPhone

Be there when the rack powers up.