BA-6A

Name: BA-6A
Price: 179 USD
Author: Antelope Audio

by Antelope Audio · Compressor · Vari-mu tube compressor

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BA-6A is a vari-mu tube compressor plugin inspired by a 1950s TV and broadcast limiting amplifier.

Antelope uses it to bring vocals forward and add thickness and grit to instruments and guitars, for $179.

Best for: Vocals, Guitars, Drums, Mix Bus. Genres: Rock & Indie, Pop, Hip-Hop & Trap.

Keywords: tube, vocals, gritty, vari-mu, electric guitar, 50s, aggressive, broadcast, hardware emulation, thick, drums, film & game audio, full mix, vintage, bus processing, enhancement, fat, heavy, inspired by, mix bus, mixing, moderate, parallel processing, rectifying, single-band, subscription.

What it does

BA-6A is Antelope Audio's model of a 1950s limiting amplifier built for TV and radio broadcasting, a balanced three-stage design with nine valves, a rectifier and a voltage regulator. The developer describes its sound as "high gain and fat yet gritty".

Vari-mu valve compression: true tube gain reduction, which the developer notes is faster in attack and more variable in release than optical designs.
Three-stage amplifier: modelled on the balanced three-stage limiting amplifier of the original, run with moderate drive.
Character: hard knee, fast attack and medium release, so it grabs peaks firmly rather than leveling gently.
Peak control: built to prevent overmodulation and overloading, as the broadcast original was.
Vocals forward: the developer pitches it for bringing vocals to the front of a mix and thickening the instruments around them.
Grit: adds character and recognisable mojo to guitar tracks, and works on aggressive instruments, peaky signals and full mixes.
runs in a DAW with no Antelope hardware; a Synergy Core version also runs in real time on compatible Antelope interfaces.

Version 1.0 can also be used through the Antelope Cosmos subscription, which has a free trial.

Source: Antelope Audio product page

When to use it

BA-6A is the pick when you want a tube limiter that is heard, not hidden: thick, gritty and quick to clamp down. Compared with the Teletronix LA-2A Leveler Collection or CLA-2A, it has a harder knee and faster attack and adds more grit, so it is less of a smooth leveler. It is closer in spirit to the Empirical Labs EL8 Distressor as a colour box, but it is a single vintage tube character rather than a unit with many modes. MJUC covers several vari-mu styles with more controls; BA-6A is the more aggressive, single-purpose tool. Within Antelope's range it is rougher and firmer than ALT-436C.

Best for: aggressive vocals, gritty guitars, drum colour and parallel crush.
Genres: rock, pop, hip-hop and anything that wants obvious vintage tube character.
Look elsewhere if: you need clean, transparent compression or gentle leveling; Pro-C 3 or the LA-2A Collection fit better.

Where to buy

Tutorials and reviews

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