Used JBL VTX S28
Used JBL VTX S28 subwoofers are professional-grade bass enclosures built for high-output live sound, delivering powerful, deep bass with consistent performance across demanding applications. Available second-hand from touring and installation setups, the VTX S28 is a recognised choice among sound engineers and event professionals. Browse the current used JBL VTX S28 listings available below to find the right unit for your system.
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JBL VTX S28 specifications
| Brand | JBL |
| Segment | Audio |
| Typical used price | $13,385 (range $13,385–$13,385) |
About the JBL VTX S28
The JBL VTX S28 is a professional subwoofer enclosure designed to handle high output levels while providing consistent, deep bass for live performances, events and installations. Known for durability and efficiency, the VTX S28 suits touring professionals and venue operators who require reliable low-frequency reinforcement. The enclosure supports both front-firing and cardioid operating modes, giving engineers flexibility in deployment. Dedicated accessories, including vertical transporters and padded transporter covers, are available to safely move and stack multiple VTX S28 units during transit.
JBL VTX S28 — buyer FAQs
What is the JBL VTX S28 and what is it used for?
The JBL VTX S28 is a professional subwoofer enclosure intended for high-output live sound applications. It is suited to touring productions, live events and fixed installations where consistent, deep bass reinforcement is required. The enclosure supports both front-firing and cardioid operating modes, giving engineers deployment flexibility, and is built to handle sustained high output levels while maintaining reliable performance.
Who makes the JBL VTX S28 and where does it sit in the JBL range?
The VTX S28 is made by JBL Professional, the live sound and installed audio division of JBL, an American loudspeaker manufacturer founded in 1946 and now part of Harman International, owned by Samsung Electronics. The VTX S28 sits within JBL Professional's VTX series, a range aimed at touring engineers, sound companies and venues that require high-output, durable loudspeaker systems.
Can the JBL VTX S28 be used in cardioid mode?
Yes, the VTX S28 enclosure supports both front-firing and cardioid operating modes. Cardioid configuration gives engineers control over low-frequency directivity, which is useful on stage-heavy live events where rear bass spill needs to be reduced. This dual-mode capability makes the enclosure adaptable across different venue types and production requirements.
What accessories are typically used with the JBL VTX S28?
Two dedicated accessories are commonly paired with the VTX S28: a Vertical Transporter (VTC) designed to hold and move up to three enclosures at once, and a padded Vertical Transporter Cover (VT CVR) that protects those enclosures during transit whether stacked in front-firing or cardioid configuration. Both accessories are sold separately and are aimed at touring professionals who regularly move multiple units.
What should I check when buying a used JBL VTX S28?
Check the condition of the enclosure itself, as units from touring use can show minor cabinet wear that does not affect performance. Confirm the operating mode history (front-firing or cardioid) and whether any transport accessories are included. Used configurations available in quantity, such as multi-unit packages with a dolly, may differ in price from single units. Every listing on this page carries a 21-day warranty covering major functional faults; full details are in the buying guide at https://www.10kused.com/used-av-equipment-guide/.
