Sound Technology

ASB7128

Ultra Long Excursion High Power Dual 18

SRP £8,810.00 + VAT
Where to buy

The ASB7128 is a high power,
lightweight front-loaded vented
subwoofer enclosure housing two of
JBL's exclusive 2269H Ultra Long
Excursion 18" Differential Driver
woofers. This woofer features
neodymium magnet, dual voice coils
and dual gaps, JBL's exclusive Vented
Gap CoolingT 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").

  • 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
Frequency Range (-10 dB)20 Hz - 1 kHz
Frequency Response (± 3 dB)25 Hz - 1 kHz
Input ModesDrivers Parallel / Drivers Discrete
Transducer Power Rating4000 W (16000 W peak), 2 hrs.
Long-Term System Power Rating2400 W (9600 W peak), 100 hrs.
Maximum SPL (1m)25 Hz - 200 Hz: 135 dB-SPL cont avg. (141 dB peak)
System Sensitivity25 Hz - 200 Hz: 99 dB-SPL, 1W (2.0V) @ 1m
Nominal Impedance4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode
Low Frequency Driver2 x 2269H, 460 mm (18 in) dia., 100 mm (4 in) Dual Coil Dual Gap neodymium Differential Drive®, VGC™ drivers
EnclosureRectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
Suspension Attachment16 points (4 top, 4 bottom, 4 each side) M10 threaded hardware
FinishBlack DuraFlex™ finish.White available upon request.
GrillePowder coated 14 gauge perforated steel, with acoustically transparent black foam backing.
Input ConnectorNL4 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.
Environmental SpecificationsMil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D invertical cabinet orientation)1092 x 560 x 815 mm(43.0 x 22.0 x 32.1 in)
Net Weight71.9 kg (158.5 lb)
Optional AccessoriesM10 x 35 mm forged shoulder eyebolts with washers.

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