K-Array Vyper KV25 II – Compact Ultra-Flat Line Array

Product OverviewThe K-Array Vyper KV25 II is a compact ultra-flat line array speaker measuring just 26 cm tall and 22 mm deep, built for installations where even a half-meter element is too large. Four 1-inch neodymium magnet drivers in a frameless aluminum chassis deliver 108 dB peak SPL with 25° vertical by 140° horizontal coverage, making it a small passive speaker for huddle rooms, conference rooms, and discreet distributed audio. Selectable 8-ohm or 32-ohm impedance allows up to eight elements per 4-ohm amplifier channel without 70V lines. Browse the full lineup in the K-Array collection.Product DescriptionThe KV25 II is the quarter-meter model in K-Array's Vyper II series, a frameless precision-extruded aluminum loudspeaker designed for clean, bracketless application on any flat surface. At 40 x 260 x 22 mm and 0.4 kg, it is the smallest Vyper element — half the length of the Vyper KV52 II — fitting under displays, along millwork reveals, and in tight architectural details where larger speakers cannot go. Its four closely spaced 1-inch neodymium cone drivers provide true line array characteristics: phase coherence, low distortion, and focused listening in both the near field and at distance, covering 150 Hz to 18 kHz for articulate speech and program audio. The 25° vertical beam keeps energy on listeners while the wide 140° horizontal pattern covers broad rooms from a single slim element. Selectable 8/32-ohm impedance allows up to eight KV25 II loudspeakers on one 4-ohm amplifier channel at 32 ohms, eliminating 70V lines in distributed systems where intelligibility and elegance are both mandatory. A 2-pin Euroblock connector is included, IP65 construction supports indoor and outdoor installations, and dedicated factory presets optimize performance on K-Array amplifiers. A white version is available as the Vyper KV25W II.Key Features Compact 26 cm Length — The quarter-meter chassis fits under displays, along reveals, and in architectural details where larger speakers cannot go. Ultra-Flat 22 mm Profile — At under one inch deep, the element mounts nearly flush to walls and ceilings for minimal visual impact. Four 1-Inch Neodymium Drivers — Closely spaced cones provide true line array phase coherence and focused listening in the near and far field. Frameless Aluminum Chassis — The precision-extruded, frameless design supports clean bracketless application on any flat surface. 25° x 140° Coverage — A controlled vertical beam limits reflections while wide horizontal dispersion covers broad rooms. Selectable 8/32-Ohm Impedance — Up to eight elements can share one 4-ohm amplifier channel at 32 ohms, removing the need for 70V lines in distributed systems. IP65 Rated — The element is suitable for indoor and outdoor installations. Featherweight 0.4 kg Build — Minimal mass simplifies mounting on drywall, millwork, and display furniture. Dedicated Amplifier Presets — Factory presets ensure optimized performance when powered by K-Array amplifiers. Typical Applications Huddle rooms and small conference rooms needing speech reinforcement from a nearly invisible speaker Boardrooms using distributed low-profile audio under displays or along walls House of worship spaces and heritage interiors where equipment must stay discreet Commercial meeting spaces and multi-purpose rooms with tight architectural constraints Training rooms and government spaces with strict aesthetic requirements Technical Specifications Type Passive line array loudspeaker, ultra-flat Transducers 4 x 1" neodymium magnet woofers Frequency Response 150 Hz – 18 kHz (-6 dB, with dedicated preset) Max SPL 108 dB (peak) Rated Power 75 W Coverage Vertical: 25° | Horizontal: 140° Connectors 2-pin Euroblock connector (included) Nominal Impedance 8 Ω / 32 Ω selectable Dimensions (W x H x D) 40 x 260 x 22 mm (1.56 x 10.24 x 0.85 in) Weight 0.4 kg (0.88 lb) Material Aluminum, frameless chassis IP Rating IP65 Color Black (also available in White, Custom RAL; 24K Gold, Polished premium finishes) Frequently Asked QuestionsWhat amplifier should power the Vyper KV25 II?The KV25 II is a passive loudspeaker with selectable 8/32-ohm impedance. Dedicated factory presets optimize performance on K-Array amplifiers, but any professional installation amplifier with appropriate power and DSP can drive it. At 32 ohms, up to eight elements can share one 4-ohm amplifier channel.How is the KV25 II different from the KV52 II?The KV25 II is half the length — 26 cm versus 50 cm — with four drivers instead of eight, 108 dB versus 114 dB peak output, and a wider 25° vertical beam. Choose the KV52 II for longer throw and higher output; choose the KV25 II for tighter spaces.Is mounting hardware included?The frameless chassis allows clean bracketless application on any flat surface; brackets for other mounting scenarios are sold separately. Creation Networks can help select the right mounting package.Does the KV25 II need a subwoofer?For speech, th...