JRB LAB — Audio Software & Live Sound

Built by ears.
Refined by
shows.

We build with our ears. We refine on stage.

Explore Arcq Let's work together
Scroll

Arcq

Arcq started as a list of things that annoyed us on stage. We just kept building until they didn't.

ARCQ LIVE
01

Arcq Live

Real-time Processing

A real-time audio processing engine built for live performance. Ultra-low latency, precise control — designed to handle whatever a stage throws at it.

Ultra-low latency engine
Intuitive live interface
Multi-output routing
Get in touch
ARCQ SERVER
02

Arcq Server

Audio Network Engine

A stable audio network server built for large-scale systems. Uninterrupted audio streaming across multiple clients, with remote monitoring and management.

High-availability architecture
Multi-client simultaneous support
Remote monitoring & control
Get in touch
ARCQ HOST EQ COMP REV LIM
03

Arcq Host

Plugin Host Engine

A powerful plugin host engine. Load VST and AU plugins reliably with flexible signal routing built for complex live and studio setups.

VST / AU plugin support
Stable plugin sandboxing
Flexible signal routing
Get in touch
Full Package

All three.
One setup.

Arcq Live + Server + Host. The complete audio workflow in one package.

Get in touch

Shop

Per seat license. Choose perpetual or subscribe.

Arcq Live

Live

Real-time audio processing engine for live performance. Ultra-low latency, multi-output routing.

Perpetual license
$199
Perpetual · Updates included
Arcq Server

Server

High-availability audio network server for large-scale multi-client systems.

Perpetual license
$249
Perpetual · Updates included
Arcq Host

Host

Plugin host engine supporting VST and AU with flexible signal routing.

Perpetual license
$99
Perpetual · Updates included

Archive

View all →
🎤
Live Sound
Concerts & Festivals
💻
Software Dev
Arcq Development
🎛️
System Design
Audio System Design
Collaboration

Want to
work
together?

We bring our ears. You bring your vision. Let's see what happens between the two.

Every show is different. Every person sounds different. We like it that way.

JRB
About

JRB LAB

JRB LAB is one person's attempt to get sound right. Not there yet. Working on it.

The Arcq tools came out of real frustration on real stages. The live sound work comes from the same place — a stubborn curiosity about what's possible when you pay close attention.

Less about having the answer. More about caring enough to keep asking.

Live Sound Audio Software FOH / MON System Design Plugin Dev Network Audio