This is a used / pre-loved item, we do our best to uphold the quality of all our used equipment.
Used, PL-11BK, passive PA flat loudspeaker, full function. Tectonic Audio Labs, 2011 in Woodinville, Washington, the USA, is a leader in the development and manufacture of "Bending Wave Audio" solutions-and has a spectacular flat loudspeaker in the program with the PL-11, which is fundamentally different from traditional sound boxes: the PL11 works without pistons-the sound is oneCarbon panels, the so-called DML ("Distributed Mode LoudSpeaker). In addition, it uses a large ribbon high-tonelement. The PL-11 is perfect for event locations-in particular conference rooms, concert halls, theater and churches-in which the best possible sounding of all seats with the highest understanding of signal is required. Bending wave converter such as the DML of the PL-11 radiates the audio energy according to a different principle than conventional cone and compression drivers: Instead of a directed wave front, the PL-11 creates a very wide-surface, di fture energy that only creates weak reflectionand therefore hardly any disturbing overlaps. Open dynamic microphone can also be used in front of a tectonic loudspeaker. 165 °, both horizontal and vertical - for the entire transmission area. The combination of these acoustic properties guarantees excellent signaling-the PL-11 is noticeable in a few flights and can be conveniently transported with VESA® walls. Original product images.