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Selenium Loudspeakers Bullet-shape Horn Supertweeter

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  • Selenium Loudspeakers Bullet-shape Horn Supertweeter (1)
Selenium Loudspeakers
$48.99
SKU:
SELST302
Condition:
New
Weight:
5.00 LBS
Shipping:
Free Shipping

IN STOCK - Usually ships within 24 Hours

 Product Description

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

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