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IN THE BOX | |
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Sales Package | 2 x Control 28-1 2 x InvisiBall wall-mounting system 1 x 6 mm x 100 mm hex key1 x User documentation |
General | |
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Brand | JBL |
Model | Control 28-1 |
Color | black |
Specifications | |
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Frequency Range (-10 dB) | 45 Hz to 20 kHz |
Frequency Response (+/-3 dB) | 62Hz - 16 kHz |
Power Rating | 240 W Continuous Program (2 hrs) ; 120 W (480W peak), Continuous Pink Noise (2 hrs) ; 90 W (360W peak) Continuous Pink Noise (100 hrs) |
Maximum Input Voltage | 27.5 V RMS (2 hrs), 55.0 V peak |
Maximum SPL | 112 dB ave. Continuous Pink Noise (118 dB peak) |
Sensitivity | 91 dB, 1W/1m (ave. 100 Hz – 10 kHz) |
Nominal Impedance | 8 ohms (THRU setting) |
Crossover Type | 2nd order low-pass, 1st order high-pass, plus conjugate shaping |
Transformer Taps | 70V = 60W, 30W, 15W, 7.5W ; 100V = 60W, 30W, 15W ; Insertion Loss = <0.94 dB at any tap setting ; Thru Setting = 8Ω nominal |
Recommended Protective High-Pass | 45 Hz high-pass (24 dB/oct) for 8Ω operation plus 15W and 7.5W taps; 55 Hz for 30W tap; 65 Hz for 60W tap |
Dimension | |
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Dimension | 9.06 x 15.2 x 11.14 inches |
Weight | 16.6 pounds |
Warranty | |
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Warranty Type | Manufacturers |
Warranty Period | 2 Years |