Концертные колонки JBL TR 225 (450W, 4 Ohm, USA) в Горно-Алтайске

SPECIFICATIONSACOUSTIC & ELECTRICAL SPECIFICATIONS: • Nominal Impedance: 4 ohm• Power Capacity: Continuous Pink Noise: 450WPeak Pink Noise: 1800W• Frequency Range: 50 Hz to 16 kHz (–10dB)• Sensitivity: 102 dB SPL*• Crossover Frequencies: 750 Hz – 1. 3 kHzSYSTEM COMPONENTS: • Cabinet: CTR225• Grille: GTR225 (128-00093-60)• Low Frequency 380mm (15 in. ) ConeTransducer: Transducer (124-67001-00X) (2)• DC Resistance: 5. 1 ohm• High Frequency 25. 4mm (1 in. ) Pure TitaniumTransducer: Compression Driver 2412H(125-10000-00X)*1 Watt (2. 83 V RMS) @ 1 MeterSYSTEM COMPONENTS: (cont’d)• DC Resistance: 3. 7 ohm• Crossover Network: (330728-001)AURAL SWEEP TEST SPECIFICATIONS: A. System Aural Sweep Test: 7. 0V Input, 20 Hz to 20 kHzB. L. F. Aural Sweep Test: 7. 0V Input, 20 Hz to 1. 2 kHzC. H. F. Aural Sweep Test: 2. 83V Input, 550 Hz to 20 kHzPHYSICAL SPECIFICATIONS: • Enclosure Dimensions: 1145mm x 460mm x 370mm D(45. 0 x 18. 0 x 14. 5 in. D)• Shipping Weight: 94 lbs. (42. 7 kg. )Требуется замена пищалок, заниматься эт