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2 Year
$499.99
3 Year
$649.99
5 Year
$949.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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(-10 dB): 31 Hz-100 Hz (Preset: 80 Hz)
(-3 dB): 39 Hz-80 Hz (Preset: 80 Hz)
Omnidirectional or Cardioid
140 dB (Preset: 80 Hz)
Active Subwoofer
2x JBL 2279H-1, 18" diameter, 8 ohms, dual 3.0" diameter voice coil, ferrite Differential Drive
Balanced line level
2x Neutrik XLR (In/Out)
+6 dBu (system starts limiting with broadband noise and music)
21 dBu
100 k Ohm
Class-D
1x
1100 Watts
2500 Watts
Convection, external aluminum heat sink, internal on-demand fan
48 kHz
24 bit
LCD screen, encoder, Back button, (4) LED Indicators (3 single, 1 bi-color)
TCP/IP
Harman HControl
Dual 100 Mbps ports
2x Neutrik etherCON
Nominal: 100-240 VAC, 50/60 Hz
Limits: 80-260 VAC, 50/60 Hz
Dual (In/Out) Neutrik powerCON TRUE1 TOP
120 V: 0.2 A
208 V: 0.2 A
240 V: 0.2 A
120 V: 0.3 A
208 V: 0.2 A
240 V: 0.2 A
120 V: 4.8 A
208 V: 2.4 A
240 V: 2.1 A
120 V: 18.2 A
208 V: 8.6 A
240 V: 7.3 A
120 V: 2.9 A
208 V: 5.1 A
240 V: 5.9 A
18mm plywood, Black DuraFlex finish, two integral recessed handles
IP54
Powder coated 1.8mm (14-gauge) hex perforated steel with acoustically transparent black cloth backing
22.2 x 47.4 x 26.8" (565 x 1205 x 681mm)
155 lbs (70.3kg)
691991035586
How do you elevate the auditory experience for live performances, events, and professional installations The SRX928S Dual 18" 2500W Powered Subwoofer by JBL is the answer for those seeking powerful, high-quality, and reliable low-frequency sound reinforcement. This advanced subwoofer is engineered to seamlessly integrate with SRX900 full-range sound systems, delivering a robust bass foundation that is both transparent and linear down to 31 Hz.
The heart of the SRX928S lies in its dual JBL 2279-1 18-inch woofers, which utilize JBL's patented Differential Drive technology. This innovative design features dual voice coils and dual gap technology, ensuring superior heat dissipation, reduced power compression, and an expansive dynamic range, outperforming conventional single-coil subwoofer designs.
Equipped with built-in DSP and amplification, the SRX928S offers a plug-and-play experience that ensures consistency and optimal performance globally. The integrated large central low-frequency port design enhances airflow and minimizes audible turbulence, even at the highest output levels, for clear and undistorted bass.
The SRX928S is not only powerful but also versatile. It supports both 60 Hz and 80 Hz operating modes and is acoustically compatible with all SRX900 full-range speakers. For those seeking directional bass, the subwoofer can be configured in omnidirectional or cardioid setups by simply selecting the appropriate preset and cabinet orientation, which can be accessed via the rear panel LCD or through the comprehensive software package available for Windows, macOS, and iPad OS.
The onboard Class-D amplification and DSP are based on JBL's proven technologies and are meticulously tailored to meet the SRX900 Series' requirements. The DSP boasts 24 user-adjustable filters, 2,000 ms of delay, and advanced features like Array Size Compensation and FIR-based Throw Distance Correction filters, enabling precise system optimization.
For scalability and versatility, the SRX900 Series provides a complete system solution that includes speakers, subwoofers, accessories, and software. These components support various configurations and simplify storage, transport, and rigging. The SRX900 products are designed to work in unison with other JBL tour sound products, ensuring coherent system integration with common voicing targets and phase characteristics.
In summary, the SRX928S Dual 18" 2500W Powered Subwoofer stands as a best-in-class performance powerhouse, offering configurable setups, a fully integrated powered solution, and a complete system that meets the rigorous demands of audio professionals worldwide. Whether ground stacked with SRX900 line arrays using optional base plate accessories or used independently, this subwoofer is built to deliver unparalleled, durable, and advanced bass performance for any sound reinforcement challenge.
800-336-4525