Used KV2 Audio VHD4.21
Used KV2 Audio VHD4.21 subwoofer systems bring powerful low-frequency performance to a wide range of professional applications, combining an active and a passive subwoofer in a single, wheeled package. This second-hand solution is suited to concert touring, house of worship, corporate events, theatre productions, studios and festivals. Browse the used VHD4.21 listings available right now by scrolling down.
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KV2 Audio VHD4.21 specifications
| Brand | KV2 Audio |
| Segment | Audio |
| Typical used price | $20,003 (range $20,003–$20,003) |
About the KV2 Audio VHD4.21
The KV2 Audio VHD4.21 is a subwoofer system comprising one active and one passive subwoofer, housed together on wheels for straightforward transportation. Designed for professional use, it delivers robust low-frequency output with clarity and depth across a broad range of environments, including concert touring, house of worship settings, corporate events, theatre productions, studios and festivals. The wheeled enclosure makes the VHD4.21 practical to move between venues, suiting busy touring and event production workflows.
KV2 Audio VHD4.21 — buyer FAQs
What is the KV2 Audio VHD4.21 and what does the system include?
The KV2 Audio VHD4.21 is a professional subwoofer system made up of one active subwoofer and one passive subwoofer, supplied together as a single package. Both units are housed on a wheeled base, making the system straightforward to transport between venues. It is designed to deliver robust low-frequency output with clarity and depth across a range of professional audio environments.
What applications is the VHD4.21 suited to?
The VHD4.21 is used across a broad range of professional settings, including concert touring, house of worship installations, corporate events, theatre productions, studios and festivals. The wheeled enclosure makes it practical for touring and event production workflows where the system needs to move regularly between different venues and stage configurations.
Who makes the VHD4.21 and where does it fit in their range?
The VHD4.21 is made by KV2 Audio, a professional audio manufacturer based in Milevsko, Czech Republic, founded in 2002 by George Krampera and Marcelo Vercelli. KV2 Audio specialises in active and passive loudspeaker systems, subwoofers and amplifiers with an emphasis on analogue signal processing. The VHD4.21 sits within their subwoofer line, targeting live sound and professional installation applications.
What should I check when buying a used KV2 Audio VHD4.21?
When buying a second-hand VHD4.21, confirm whether the listing covers both the active and passive subwoofer units, and check the condition of the wheeled base and enclosures. Verify that the active unit powers on and that both drivers are functioning correctly. Used prices vary with overall condition and what is included. 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/.
