Dayton Audio PHT1-6 Planar Horn Tweeter

The Dayton Audio PHT1-6 Planar Horn Tweeter represents a significant advancement in high-frequency driver technology, offering exceptional performance for discerning audio enthusiasts. This funnel radiator design delivers a remarkable sensitivity of 105 dB at 1 metre with 2.83 volts, ensuring effortless sound reproduction with minimal amplifier power. Ideal for high-end home theatre systems, professional studio monitors, and demanding two-way or multi-way loudspeaker designs, this tweeter excels in applications requiring precise transient response and extended high-frequency extension. Its planar diaphragm technology provides superior dispersion characteristics compared to conventional dome tweeters, resulting in a wide and immersive soundstage.

Technically, the PHT1-6 features a 6-ohm impedance with a DC resistance of 5.77 ohms and a voice coil inductance of just 0.17 mH, contributing to its excellent high-frequency performance and controlled impedance curve. The horn-loaded design further enhances efficiency and directivity control. With a cut-out size of 85 mm by 181 mm and overall dimensions of 126 mm by 196 mm, this driver requires careful cabinet planning. The 75 mm depth allows for relatively compact integration. As part of Dayton Audio's esteemed Planar Series, this tweeter combines innovative engineering with robust build quality, making it a superb choice for those seeking high-efficiency, low-distortion sound reproduction in custom loudspeaker projects.