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Unison Enabled

  • Overview
  • Features
  • Customer Reviews
  • 4.4/5

Regular Price: $149.00


You'll Save 33%


Create outrageous effects with the ultimate stompbox flanger.

Revered as “the Holy Grail of Flangers,” the A/DA Flanger took on mythical status in the late ’70s and early ’80s with its deep and colorful brand of analog flanging. Equal parts extreme, musical, and versatile, the A/DA Flanger is easily the most intense sounding pedal flanger ever made.

Developed by Brainworx, and officially endorsed by A/DA and its founder Dave Tarnowski, the A/DA Flanger plug-in is an exacting emulation of this iconic unit, exclusively for UAD-2 hardware and UA Audio Interfaces.

Add stunning bucket-brigade analog flanging to guitars, synths, vocals, drums, and more

Create wild analog flange effects, unobtainable with any other flanging device

Exploit plug-in-only features like, host-syncable flanging speed, Wet/Dry Mix control, dual Stereo modes, and more

Craft subtle ripples, metallic ring modulation, or jet plane whooshes with a legendary, one-of-a-kind pedal

Take a Listen

Take a Listen
Mythic Modulation

Mythic Modulation

Powered by the Panasonic MN3010 bucket-brigade circuit, the A/DA Flanger delivers everything from faux steel drum sounds to ultra-wide, slow, arcing contour for unmatched texture and resonance. And while most flangers offer a 20:1 time delay ratio, the A/DA Flanger offers a whopping 40:1 ratio. “When it sweeps up, it sounds like it sweeps to zero time delay,” says creator Dave Tarnowski. “It actually goes to infinity, which is what true tape flanging sounds like.”

Infinite Horizons

Infinite Horizons

The A/DA Flanger plug-in also captures the original’s unique feature set. Heady functions like the built-in noise gate, along with the Even/Odd Harmonics switch and the Threshold control — which makes the effect more dynamic the harder the input source — the A/DA Flanger plug-in emulates the original’s expressive, mind-bending possibilities.

Plug-In Only Features

Plug-In Only Features

The A/DA Flanger plug-in also offers features not found on the original hardware like Wet/Dry Mix, tempo sync to your DAW, dual stereo modes for ultra-wide modulation, and the ability to choose between the slightly grainier sounding 1979 A/DA Flanger, or the reissue unit from 2009.

Unison<sup>™</sup> Technology for UA Interfaces

Unison Technology for UA Interfaces

Harnessing UA’s groundbreaking Unison technology, the A/DA Flanger plug-in gives you the impedance, gain staging, and circuit behaviors that have contributed to making it the worldwide standard for stompbox flangers.

Key Features

Precise modeling of both the original 1979 and modern 2009 revisions in one plug-in

Officially licensed and authenticated by A/DA Signal Processors

Unparalleled time delay range of 40:1 for extremely wide sweeps

Switch between odd or even harmonic emphasis for a variety of tones

Mono or stereo operation, including stereo upmixing from mono signals

Plug-in only controls include tempo sync, Wet/Dry Mix control, Stereo mode, and more

Physical input impedance and hands-on control of gain staging with Unison™ technology

Customer Reviews

A/DA Flanger

Overall Rating


T. TzwSVsOw

May 9, 2024



T. TzwSVsOw

May 9, 2024



T. TzwSVsOw

May 8, 2024



T. TzwSVsOw

May 8, 2024



T. TzwSVsOw

May 8, 2024



T. TzwSVsOw

May 8, 2024



E. Zorgman

December 26, 2023

Tone, and bite

I've tried a view different flangers and they all added to many resonance peaks, made the sound to bright, created problems in the mix and just a nightmare. This one is quite nice the old version has a nice range in the low end and the newer side is more bright. You get a chance to choose and make the best choice. Saturation option... great. White noise great. I love the colour this specifically gives a sound.

F. San Filippo

December 19, 2023

It flanges!

Sounds great on guitars, and can be used in the Unison slot, which is good for putting in front of non-Unison amp sims.

E. Zorgman

December 10, 2023

Smooth and colourful

Looking at various types, I found some flangers adding too much harsh frequencies, some brightened up the sound and made a track/instrument ugly in a mix and made it unfit to use. Then I tried this one, and it brought character and a smooth effect. If you want a sound coloured it works beautifully.

L. White

October 3, 2023

Silk and smooth if used subtly

One of the best ways to get a chorus type sound. Most of chorusing gets laid on too thick, but this is a fantastic choice for subtle chorusing depth.

T. Laja

September 20, 2023


Very good flanger. Recommend.

V. Kositsky

December 10, 2022

Missed this sound

I am a straight to the amp guitar player but was not always like this , flanger was my first pedal ever. Happy reunion, realistic sound that brings good memories

K. Miller

September 18, 2022

Great flanger!

I had a guitar part I really wanted to “bite” with the tone. I threw I small amount of the modern flanger and it was awesome!

d. curtiss

May 24, 2022

guitar studio must have

real guitar mojo

G. Creasor

March 2, 2022

Very Impressed!!

Demo’s this and thought it was good — but now that I’ve really made use of it I am blown away with how good it is!!

A. Belli

November 10, 2021


I never used to like flangers... But I trialed this and loved it, I have to stop myself over using it.

a. caNTONE

September 8, 2021



D. Cottee

August 14, 2021

Jar Of Heaven

This flanger is amazing. It’s exactly what we’re looking for so I’m using it for Jar Of Heaven records

J. Orr

June 21, 2021

Sounds like what I remember.

I still have one from the '70s in storage but I didn't want to go digging it out at the time!. It sounds great on my Rhodes. Just like what I remembered.

E. Kruse

June 11, 2021


mit diesem Flanger sind tolle Sounds möglich. Habe den Kauf nicht bereut.