Used KV2 Audio ESR3000
Used KV2 Audio ESR3000 units are three-way active control and amplification systems built for professional audio applications, offering robust power delivery and precise control capabilities. Available as second-hand units from verified sellers, the ESR3000 suits demanding live sound and studio environments alike. Scroll down to browse current used ESR3000 listings from suppliers around the world.
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KV2 Audio ESR3000 specifications
| Brand | KV2 Audio |
| Segment | Audio |
About the KV2 Audio ESR3000
The KV2 Audio ESR3000 is a three-way active control and amplification system designed for professional audio use. It combines amplification with active control capabilities, allowing precise adjustments to suit a range of audio environments. The ESR3000 pairs with speakers such as the ESR215 to form a complete system, and is suited to both live sound and studio applications. Its design emphasises reliability and sound fidelity, making it a practical choice for professionals seeking consistent amplification performance.
KV2 Audio ESR3000 — buyer FAQs
What is the KV2 Audio ESR3000 and what does it do?
The KV2 Audio ESR3000 is a three-way active control and amplification system designed for professional audio use. It combines power amplification with active control capabilities, allowing precise adjustments across three ways. It is suited to both live sound environments and studio applications, where consistent amplification and reliable signal fidelity are priorities.
Who makes the ESR3000 and where does it sit in the KV2 Audio range?
KV2 Audio is a professional audio manufacturer based in Milevsko, Czech Republic, founded in 2002 by George Krampera and Marcelo Vercelli. The company focuses on active and passive loudspeaker systems, subwoofers and amplifiers, with an emphasis on analogue signal processing. The ESR3000 represents the amplification side of that range, acting as a control and drive unit within larger professional systems.
What is the ESR3000 typically paired with?
The ESR3000 is commonly used alongside the ESR215 speaker cabinet. A typical configuration combines one ESR3000 amplifier with two ESR215 speakers to form a complete active system. This pairing is suited to live performance and installation work where the amplifier handles active control and power delivery for the speakers.
What should I check when buying a used KV2 Audio ESR3000?
Used ESR3000 units appear in a range of conditions, from good through to great, so inspecting the control section and confirming full three-way functionality is worthwhile. Check whether the unit is priced per piece or as part of a bundle, since configurations vary. Listings on this page carry a 21-day warranty covering major functional faults; full details are in the buying guide at 10kused.com/used-av-equipment-guide/.

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