Callens Audio Labs
Ask me anything
Hi! How can I help?
Ask about our speakers, services, demos, or anything else.
Powered by AI · May make mistakes · Paul is always available
Insights on room acoustics, speaker technology, setup tips, and the art of critical listening.
Class D amplifiers deliver enormous power with remarkable efficiency - and despite the name, they're not digital at all. Here's how this misunderstood technology works and why it's essential to modern active speaker design.
Before you cover your walls in foam, let's talk about what acoustic treatment actually does - when it matters, when it doesn't, and how modern speaker technology is changing the equation.
Most speakers spray bass in every direction, letting the room dictate what you hear. Cardioid bass changes everything - here's how it works and why it's a breakthrough for real-world listening rooms.
DSP-based room correction promises to fix your room's acoustic problems at the push of a button. Here's what it really does, how it works, and where its limits lie.
Active speakers integrate amplification, crossovers, and DSP into a single enclosure - delivering precision that separates simply can't match. Here's why the best studios and discerning listeners have made the switch.
Your room is arguably the most important component in your audio system. Understanding how sound behaves in enclosed spaces is the first step toward better listening.
From jaw-dropping bass to holographic imaging, these ten tracks will reveal exactly what your speakers can - and can't - do. Grab your favorite format and press play.
