The best preamp sound in digital.
Free.

A classic British console preamp. Cloned one-to-one. All the warmth, weight, and character. None of the price tag.

100% free. Always.Mac & Windows

100% free. Always.Mac & WindowsNo catch.BY ALFA MUSIC

LESS TALK. MORE LISTENING.

Let your ears decide.

The original preamp. Our clone. Same performance. Can you hear the difference?

Better with headphones

0:000:08

Level-matched. Same settings on both.

UNDER THE HOOD.

Inside ALFA73

The saturation knob

Turn the big red knob and the mids come forward — that thick, pushy British console preamp sound, from clean and warm to proper drive.

The legendary EQ, cloned band by band

High shelf, the classic mid bands, the low shelf and the high-pass — modelled against the original, curve for curve.

One-click Gain Match

Hit GAIN MATCH and the output drops to exactly the level that went in. Perfect gain staging in one click.

See in vs out at a glance

The meter shows your output; the black line is your input. Compare instantly and never make a 'louder is better' decision again.

Mic/Line input
12k Air
HPF
Polarity flip
Internal 4× oversampling
Apple Silicon + Intel
VST3 / AU

YOUR NEXT FAVORITE PLUGIN.

Good sound. Zero cost.

A little gift for your next session. Drop your email and make something great.

100% free. Always.Mac & WindowsNo catch.

SMALL PLUGIN. BIG CHARACTER.

Everything you need. Nothing you don’t.

macOS

VST3 + AU · Apple Silicon & Intel (Universal).

Windows

VST3 · 64-bit · Windows 10/11.

Straight into your session.

One installer per platform. Install, rescan, play.

Works in any DAW that loads VST3 or AU plugins.

The best preamp sound in digital.Free.