The JBL Ultra Long Excursion High Power Dual 18" Subwoofer is a loudspeaker sold brand-new by Victory Musical Instruments, a veteran-owned authorized JBL dealer in Miami, FL. Questions? Call 844-687-4208.

At a Glance

The ASB7128 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").

Key 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

Frequently Asked Questions

Is the JBL Ultra Long Excursion High Power Dual 18" Subwoofer authentic and covered by warranty?

Yes. The JBL Ultra Long Excursion High Power Dual 18" Subwoofer is sold brand-new and factory-sealed by Victory Musical Instruments (VMI), an authorized JBL dealer (veteran-owned, based in Miami, FL), so it carries the full manufacturer warranty. Buying through an authorized dealer also protects your warranty and support eligibility.

Which exact model is the JBL Ultra Long Excursion High Power Dual 18" Subwoofer, and how do I make sure I order the right one?

This listing is the JBL ASB7128. If you are comparing similar JBL models, match on the exact model/SKU (ASB7128), since closely named products can differ in features and capability. The current price is shown on this page; for a quote, lead time, or help confirming the right fit, call 844-687-4208.

Are the JBL Ultra Long Excursion High Power Dual 18" Subwoofer powered (active) or passive?

Whether a model is powered or passive determines whether you also need an amplifier. Confirm this from the title and spec table above; if it is passive, pair it with an appropriately rated amplifier. We can spec a matching amp for you at 844-687-4208.

How do I get help choosing or setting up the JBL Ultra Long Excursion High Power Dual 18" Subwoofer?

Call our team at 844-687-4208 or reach out through victorymusical.com. As a veteran-owned authorized dealer we can confirm compatibility, lead times, and the best configuration before you buy.