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Selenium Loudspeakers Bullet-shape Horn Supertweeter

Supertweeter for outstanding detail and clarity in highfrequencies without harshness. The ST302 may...
SKU: SELST302

Availability: In stock

$48.99

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Description

Details

Supertweeter for outstanding detail and clarity in highfrequencies without harshness. The ST302 may be used individually in lower power systems or arrayed for increased coverage and SPL in higher power systems. The bullet-shape horn design offers a longer throw 40 x 40 dispersion. The plastic injected housing is stable and durable. The phenolic annular diaphragm is long-lasting, costeffective and more natural-sounding than metallic diaphragms. The use of high-temperature materials and adhesives improves power handling and produces exceptionally high acoustic output. A precisely engineered diaphragm structure and alignment mechanism for easy, reliable, cost effective repair in case of diaphragm failure. SPECIFICATIONS * Nominal impedance. . . . . . . . . 8 * Minimum impedance @ 8,000 H z . . . . . . 7.0 Power handling * Musical Program(w/ xover 5,000 Hz 12 dB/oct) . 50 W * Musical Program(w/ xover 8,000 Hz 12 dB/oct) . 100 W * Sensitivity (1W/1m) averaged from 5 to 15 kHz . . . 108 dB SPL * Frequency response @-6 dB. . . . 3,500 to 20,000 Hz * Sound dispersion (H x V) . . . . . . 40 x 40 degrees * Diaphragmmaterial . . . . . . . . . . Phenolic * Voice coil diameter . . . . . . . . 46 (1.8) mm (in) * Re . . . . . . . . . . . . 6.1 * Flux density . . . . . . . . . . 1.70 T 1) Specifications to handle normal speech and music program material with 5% maximum acceptable distortion on amplifier, with the recommended passive crossover connected. Power is calculated taking into account the true RMS voltage at amplifier output along with transducer nominal impedance. Musical Program= 2 x W RMS * Voice coil former material . . . . . . . Polyimide (Kapton ) * Voice coil winding length. . . . . . 2.9 (9.5) m (ft) * Voice coil winding depth . . . . . . 2.2 (0.09) mm (in) * Wire temperature coefficient of resistance( ). . 0.00356 1/C * WARNING: Must be connected with an appropriate crossover. * MOUNTING INFORMATION * Magnet ma

Additional Info

Additional Info

SKU SELST302
Manufacturer Selenium Loudspeakers
Model Number ST302
Length No
Height No
Width No