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ST400TRIO 8 Ohm Super Frequency Tweeter with Barium Ferrite Magnet
- Super tweeter delivers exceptional detail and clarity in high frequencies without harshness. The St400 TRIO can be used individually in lower power systems or arrayed for greater coverage and SPL in higher power systems. Its base and diffuser are made of aluminum, which aids in better heat dissipation from the voice coil movement, featuring a finish machined by diamond tool and varnished. The bullet-shaped horn design provides a longer throw with 40 Degrees by 40 Degrees dispersion. The phenolic annular diaphragm offers durability, cost-effectiveness, and a more natural sound compared to metallic diaphragms. The use of high-temperature materials and adhesives enhances power handling and produces very high acoustic output. Combined with an aluminum magnetic ring, it ensures high definition and efficiency across its fixed playback. Connectors feature quick couplings. Nominal impedance: 8 ohms. Minimum impedance at 9,400 Hz: 7.8 ohms. Frequency response at -10 dB: 4,000 to 20,000 Hz. 40 x 40 degrees sound dispersion. Recommended maximum program power with a crossover at 8000 Hz: 300 Watts. Recommended maximum program power with a crossover at 5000 Hz: 200 Watts. Diaphragm material: Phenolic. Voice coil diameter:.42 (1.6) mm (in).
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| First Listed on Newegg | June 17, 2026 |
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- Return for refund within: 30 days
- Return for replacement within: 30 days
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