Mundorf AMT17D2.2 Dipole AMT Tweeter

The Mundorf AMT17D2.2 Dipole AMT Tweeter represents a pinnacle of high-frequency driver engineering, designed to deliver exceptionally precise and airy treble reproduction. As an Air Motion Transformer, it operates on a fundamentally different principle to conventional dome tweeters, squeezing and drawing air through a folded diaphragm for superior transient response and low distortion. This makes it an outstanding choice for discerning audiophiles constructing open-baffle loudspeakers, where its dipole radiation pattern naturally reduces rear-wall reflections, or for high-end two-way and multi-way systems that demand the utmost clarity and detail.

Technically, the AMT17D2.2 is built around a 12.7 mm diaphragm and a 4-ohm impedance, with a sensitivity of 88.5 dB (1m/2.83V). Its exceptionally low voice coil inductance of just 0.02 mH ensures extended, smooth high-frequency response well beyond the audible range. The driver exhibits a resonance frequency (Fs) of 2832 Hz, with a total Q factor (Qts) of 0.84, indicating controlled damping. The compact 45 mm overall dimensions and a 29.5 mm cut-out facilitate straightforward integration into bespoke baffles. With a DC resistance of 3.07 ohms and a mechanical Q (Qms) of 0.93, this tweeter is engineered for sonic purity. For the ultimate in high-frequency realism and controlled dispersion, the Mundorf AMT17D2.2 is an uncompromising choice.