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Loa JBL SP 215

Thông số kỹ thuật

Freq. Range (-10 dB): 33 Hz - 20 kHz

Freq. Response (-3 dB): 42 Hz - 18 kHz

Horz. Coverage Angle (-6 dB): 95° averaged 500 Hz to 16 kHz

Vert. Coverage Angle (-6 dB): 60° averaged 500 Hz to 16 kHz

Directivity Factor (Q): 10.0 averaged 500 Hz to 16 kHz

Directivity Index (DI): 10.0 averaged 500 Hz to 16 kHz

System Sensitivity1: 97 dB, 1 W @ 1 m (3.3 ft)

Rated Maximum SPL: 131 dB, @ 1 m (3.3 ft)

System Nominal Impedance: 8 Ohms

System Input Power Rating2: 600 W, IEC; 2400 W Peak

Recommended Amplifier3: 800 W

Recommended Controller: DSC260

Passive Crossover: 1.2 kHz

Transducers:

Low Frequency: 2226H, 380 mm (15 in) dia., 100 mm (4 in)

Nominal Impedance: 8 Ohms

Input Power Rating: 600 W, AES; 2400 W Peak

Sensitivity1: 97 dB, 1 W, @ 1 m (3.3 ft)

Calculated Maximum SPL: 131 dB, @ 1 m (3.3 ft)

Recommended Amplifier3: 800 W

High Frequency: 2447J; 100 mm (4") diaphragm and voice coil dia.,

76 mm (1.5") throat dia.

Nominal Impedance: 16 Ohms

Input Power Rating: 75 W, AES; 300 W Peak

Sensitivity1: 111 dB, 1 W, @ 1 m (3.3 ft)

Calculated Maximum SPL: 136 dB, @ 1 m (3.3 ft)

Recommended Amplifier3: 200 W

Physical:

Enclosure: Trapezoidal, 22.5° side angles, birch plywood

Environmental Specifications: Mil-Std 810, IPX4 per IEC 529

Suspension Attachment: 12 points; accepts M10 threaded hardware

Finish: Black DuraFlex coating

Grille: Black powder coated zinc treated 18 gauge

perforated steel grille with foam backing

Input Connectors: 2 x NL4 Neutrik Speakon connectors

Dimensions: 737 mm x 451 mm x 451 mm (29.00 in x 17.75 in

x 17.75 in)

Net Weight: 38.1 kg (84 lbs.)

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