ลำโพง JBL JRX215D 2-Way Passive Speaker 15″

Description

JBL JRX 215D 15″ 2-Way Sound Reinforcement Loudspeaker System

ลำโพง JBL JRX 215D ขนาดดอกลำโพง 15นิ้ว 2ทาง สามารถปรับเปลี่ยนการใช้งานได้ทั้งแบบ P.A. หรือ Floor monitor ทนกำลังขับ 250 วัตต์ /1000 วัตต์ 8 Ohms, Dispersion Nominal: 90 x 50º, ตอบสนองความถี่ 59 Hz to 13 kHz, Maximum SPL 129 dB

The JBL JRX215 2-way passive PA speaker gives you professional performance affordably. JBL engineers reexamined every element of the speaker system design, kept everything that makes a speaker perform and sound its best, and redesigned things that don’t. For increased efficiency and power handling, the JRX215 sports a 15″ low-frequency driver with a 2.5″-diameter edgewound ribbon voice coil that delivers more cross-sectional wire area in its voice coil gap than round-wire designs, while a 1″ polymer-diaphragm compression driver maximizes high-frequency performance and system reliability

Features:

• JBL 15 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling.
• JBL 2414H-C 25 mm (1 in ) polymer diaphragm compression driver improves high frequency performance as well as system reliability.
• The advanced network topology crossover design shapes the frequency response to deliver coherent summation in the crossover region.
• High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
• Progressive Transition™ high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
• The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in ) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.
• SonicGuard™ protects the high frequency driver from excess power without interrupting the performance.
• Non-resonant, all-steel handles are used.
• Attractive 18-gauge perforated, steel grille protects components from damage.
• Dual-angle pole-mount socket allows the speakers to tilt 10° for more uniform audience coverage

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