UAFX Astra Modulation Machine

60 Years of Analog Tone. At Your Feet.

Introducing UAFX pedals. A landmark in classic reverb, delay, and modulation effects. Beautifully built upon powerful new dual-processor engines and UA's proven analog modeling expertise, UAFX delivers sonic authenticity far beyond all other stompboxes.

Astra Modulation Machine
- Impeccably modeled classic 1970s Japanese bucket-brigade chorus/vibrato effects
- Authentic studio flanger/doubler effects from vintage analog rack unit
- Classic, inspiring tube amp tremolo with sine and square modes

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[andrewforbes]

Just got this bad boy for my birthday. I'm going to use it on vocals. I can't wait!!

[glynnpowell]

I think it sounds great! It takes time and money to create something quality. I think it’s fairly priced especially considering the boutique competition it’s aimed at! Good job UA! I’ll be ordering one

[diezel]

Can we get some love for the music? I can’t find credits of who’s playing or the music. Yes the pedal sounds great but those are some beautiful passages... love the vibes

[daviddorrian]

So many people complaining about midi, there is so many pedals out there for that. I get the sense with these ones that all the power of the pedal has gone into making the most authentic, real sounds possible and I love it. I'm incredibly impressed I never got on with strymon stuff. This seems right up my street, I'm planning on getting all 3 pedals. They seems to offer such amazing rich sounds that you don't get from other pedals. The reverb excites me the most. It just sounds light years ahead of any other reverb I've tried.

[bigtsshackfestival]

Mine came today !!! I’m super impressed. Quality and just sets a board off.

[slowdivisionmusic]

It is like there is a delay...but there isn't a delay...oh my...what a precise and cool pedal...

[viktorhokes]

Can I just steal the idea from 0:27? It is so awsome!

[waveshape]

amazing presentation, bravo for creators

[hobbygrg-eudaimoniastudio]

I think this one will be my only modulation pedal in future

[danjack-son]

Maybe a Boss Dimension C/D would be a great addition.

Cheers

PS Love my Astra

[daviddorrian]

You guys have got to make Roatary (this one essential for me), univibe, CE-2 type chorus and 61 Bias trem for this!
I have all three of your effect pedals and they are all outstanding. But I'd love to reduce the size of my pedal, I Still find myself needing my King Tone 1968 Vibe, Jam Pedals waterfall Chorus, Vent Mini 2 Roatary pedal and Origin Effects Deluxe61 trem.

[mobius]

With the font, I thought this was SEGA inspired at first glance. 😂

[SumoKumo]

They do sound incredible, really. However, $400 should include some midi capabilities or an input for an expression pedal or tap tempo switch. If you're going to enter the modern pedal game right now you gotta put the cherry on top. Strymon does it and these definitely are of the same quality in sounds. These seem like they are going to be for the collectors out there or if I just happen to fall into a bunch of money. :-)

[samprock]

The MAIN question - what is the USB-C/TB3 hole for? Is it for what I think it is - Can I chain FX TB3 to my Apollo Twin X input, so it extends the interface as an extra digital input?
Is there VST/AU supporting plug to control FXs from the DAW?

[trenthogan]

It would be perfect if it had 1 or 2 more presets to access live. Even one more. Can you add a second oe on the right by changing the light to orange or light green?

[TroyHoang]

1 preset is very limiting. Any possibility of 1 preset per algorithm? Or multiple preset accessed by holding the preset switch to go into preset browse mode then using both foot switches to browse. I love your hardware but this sounds too dang good to be limited like this

[Hahegsheb]

Has anyone else experienced “bricking” after update with this pedal? Everything, including Bluetooth, but produces no sound after a year or so of use, nothing happened damage wise just stopped one day? Anyone got a fix besides spending more to send it back to UAFX?

[GlitchComputer]

I can definitely see them making a multi EX unit in the future. These pedals are definitely some to look out for!

[stevejonesphd]

The visuals in this video are so good.
How did you do them?
So curious!
<3

[matsuoSonata]

Bedt AD ive seen while high. Ima buy one now.