Coro Boost · In beta

One knob. More everything.

A tube boost in front of the amps. Push it and they push back — warmer, louder, and meaner the further you turn.

CORO BOOST — the knob goes up, the tube goes redseamless loop · muted
The glow

The tube tells you where you are.

No meters to read. Banked low, the tube warms. Wide open, it bites. Turn the knob and watch it go.

DRIVE
95%

Hot range: the tube runs brighter and the top of the knob turns into a shove.

The controls

Three decisions. That's the whole pedal.

Boost

The one big knob.

From a gentle lean to a full shove into the amps. Everything in Coro after it — the amps, the post EQ, the effects — feels it.

0–100% · the tube glows with it

Range

Normal / Hot.

Normal is a clean lift with tube warmth. Hot rewires the top half of the knob into saturation — the glow goes past red.

normal · hot

Tone

Bright.

One switch, not a tone stack. Bright opens the top end before the boost hits the amps — the classic treble-booster trick.

bright on/off
Inside Coro, or on its own

Comes with Coro. Or on its own.

Every copy of Coro includes Coro Boost, sitting just before the amps — right where a boost belongs. Just want the boost? It also runs as its own plugin in any host.

On its own · launch price$19$29Coro Boost as a plugin for any host.
Inside Coro · launch price$79$99The amp engine with Coro Boost and every other module built in.
Formats

Ready where you play.

AUVST3Standalone macOS