Guides

TitleDateExcerpt
How Horn Length Shapes Low-Frequency PerformanceHorn-loaded loudspeakers are often described through their efficiency, dynamic ease, and distinctive physical presence. Yet the geometry of the horn plays an…
A Careful Way to Break In a New WooferA new woofer rarely sounds exactly as it will after several hours of use. Its suspension, surround, spider, and voice-coil assembly need time to settle into…
Speaker Cable Gauge In High-Efficiency Audio SystemsIn a high-efficiency loudspeaker system, a few watts can produce substantial acoustic output. That efficiency often leads to the assumption that speaker cable…
Tuning a ported enclosure for deeper, cleaner bassA ported loudspeaker can produce impressive low-frequency output from a relatively compact cabinet, but the result depends on much more than the diameter of…
Phase Plugs And Dust Caps In High-Fidelity LoudspeakersA phase plug and a dust cap can appear to occupy a similar position at the center of a loudspeaker driver, but they perform very different jobs. One is…
How to Bi-Amp a Horn Speaker SystemBi-amping separates the high-frequency and low-frequency sections of a loudspeaker so each amplifier drives a dedicated range. In a horn-loaded system, this…
Cabinet Joinery for Horn Loaded LoudspeakersA loudspeaker cabinet is far more than a box that holds drivers in place. Its panels form a mechanical structure that must resist vibration, maintain…
Why We Port Our Woofer EnclosuresA loudspeaker enclosure is more than a container for a woofer. Its volume, materials, internal geometry, and interaction with the driver all influence how…
How Crossover Slope Shapes Phase ResponseA loudspeaker crossover does more than divide frequencies between drivers. Its slope also determines how rapidly each driver’s output rotates in phase, how the…
Understanding The Impedance Curve Of A TAD WooferA loudspeaker’s impedance curve reveals how its electrical load changes with frequency. For a TAD woofer, that curve is especially useful because it connects…