Guides

TitleDateExcerpt
Why Compression Drivers Need Adequate Acoustic LoadA compression driver is designed to work into a carefully controlled acoustic impedance, not to radiate freely into an empty box. Its small diaphragm, phase…
Cabinet bracing spacing and the physics of panel mode controlBracing is often treated as decorative woodwork inside a cabinet, but every millimetre of spacing between braces determines which frequencies the walls will…
How to Align the Acoustic Centres of a Horn and WooferAligning a horn and woofer means arranging their acoustic centres so sound from both drivers reaches the listening position with the intended timing and phase…
Choosing a Midrange Horn for a Small Listening RoomIn compact Australian homes, where terrace conversions in inner Sydney share airspace with double-brick Queenslanders in Brisbane, a high-sensitivity horn…
How Horn Width Shapes Horizontal DispersionIn a horn-loaded loudspeaker, the width of the horn mouth is a major factor in how sound spreads across a room. It influences the horizontal beamwidth, the…
Comparing Two Horn Designs Through a Listening TestWhen you finally get two horn-loaded systems side by side, the temptation is to declare a winner within the first minute. Real comparisons demand slower work:…
Damping the driver: how the high-pass resistor shapes the crossoverIn horn-loaded loudspeaker systems built around TAD-Pioneer compression drivers, the crossover is more than a frequency-divider. It is a control network that…
Why we varnish the inside of a horn to seal the woodSunship Audio treats every horn flare as a precision acoustic instrument rather than a piece of carpentry. From the heavily braced birch plywood cabinets in…
The Impact Of Woofer Cone Breakup In The Upper BassA loudspeaker’s woofer is expected to move as a controlled piston through much of the bass and lower midrange. As frequency rises, however, the cone can flex…
Preparing Birch Plywood for a Beautiful Birch Veneer FinishA birch veneer finish can make a loudspeaker cabinet look calm, precise and exceptionally well resolved. The result depends less on the veneer itself than on…