Check out the JBL ASB7128! It is a high power, lightweight front-loaded vented subwoofer enclosure housing two of JBL's exclusive 2269H Ultra Long Excursion 18" Differential Drive® woofers. This woofer features neodymium magnet, dual voice coils and dual gaps, JBL’s exclusive Vented Gap Cooling™ and ultra robust composite cone for high excursion and extra long life. Woofer is capable of a peak-to-peak maximum excursion of 89 mm (3.5").
The enclosure is constructed of multiply hardwood coated in JBL’s rugged DuraFlexTM finish and is heavily braced to maximize low-frequency performance. The rectangular enclosure is fitted with sixteen M10 threaded attachment points and utilizes a 14-gauge steel grille internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance.
Features:
- 2 x 2269H 18" Differential Drive® dual voice coil dual gap, neodymium magnet transducers
- 4000 watts continuous pink noise,
- 16000 watts peak power handling capacity
- Ultra Long Excursion
- Large vent area for high output with low distortion
- Parallel/Discrete switchable input mode
- For ground-stacked or suspended applications in stand-alone arrays or in combination with other AE Series products
Specifications:
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Frequency Range (-10 dB)
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20 Hz - 1 kHz
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Frequency Response (± 3 dB)
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25 Hz - 1 kHz
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Transducer Power Rating
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4000 W (16000 W peak), 2 hrs.
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Input Modes
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Drivers Parallel / Drivers Discrete
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Long-Term System
Power Rating
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2400 W (9600 W peak), 100 hrs.
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Maximum SPL (1m)
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25 Hz - 200 Hz: 135 dB-SPL cont avg. (141 dB peak)
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System Sensitivity
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25 Hz - 200 Hz: 99 dB-SPL, 1W (2.0V) @ 1m
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Nominal Impedance
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4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode
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Low Frequency Driver
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2 x 2269H, 460 mm (18 in) dia., 100 mm (4 in) Dual Coil Dual Gap neodymium Differential Drive®, VGC™ drivers
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Enclosure
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Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
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Suspension Attachment
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16 points (4 top, 4 bottom, 4 each side) M10 threaded hardware
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Finish
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Black DuraFlex™ finish.
White available upon request.
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Grille
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Powder coated 14 gauge perforated steel, with acoustically transparent black foam backing.
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Input Connector
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NL4 Neutrik Speakon® and CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. Speakon in parallel with barrier strip for loop-through.
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Environmental Specifications
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Mil-Std 810; IP-x3 per IEC529.
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Dimensions (H x W x D in
vertical cabinet orientation)
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1092 x 560 x 815 mm
(43.0 x 22.0 x 32.1 in)
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Net Weight
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71.9 kg (158.5 lb)
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Optional Accessories
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M10 x 35 mm forged shoulder eyebolts with washers.
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