KLINE 12 compact passive column array speaker

KLINE 12

The Alpha Acoustics® KLINE 12 is a compact passive column array speaker equipped with twelve 3" full-range drivers, delivering a maximum SPL of 127 dB. With a wide 120° horizontal and 15° vertical dispersion, it ensures excellent speech intelligibility in conference halls, houses of worship, airports, and metro stations. Its slim aluminum enclosure with a black finish and optional custom RAL colors provides durability and an unobtrusive look for modern installations.

  • Equipped with 12 × 3" full-range drivers
  • Coverage: 120° (H) × 15° (V) for excellent speech intelligibility
  • Durable aluminum enclosure with sleek black finish and Optional Custom RAL colors
  • Up to 127 dB SPL with 90 Hz – 19 kHz response
  • Max SPL of 127 dB

Specialties of Speaker

  • Transducer

    12 × 3″ full-range

  • Power (RMS)

    360 W (1440 W Peak)

  • Maximum SPL

    Up to 127 dB

KLINE 12 detail image

  • Directivity

    120° (H) × 15° (V)

  • Frequency Response

    80 Hz – 19 kHz

  • Finishes

    Black, Custom RAL colors

Specifications

Electroacoustic

  • Transducer12 × 3″ full-range
  • Frequency Response80 Hz – 19 kHz
  • Sensitivity97 dB
  • Maximum SPL127 dB
  • Directivity120° (H) × 15° (V)
  • Power (RMS/Peak)360 W / 1440 W
  • Impedance6 Ω
  • ConnectorsBlock Connectors

Design

  • TypePassive line source speaker
  • EnclosureAluminum alloy
  • ProtectionIP30
  • FinishBlack, Custom RAL colors

Physical

  • Dimensions (W×D×H)94.5 × 116.5 × 1265 mm
  • Weight10.3 kg

Downloads

Documents

PDF icon Datasheet

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Speech That Cuts Through

KLINE 12 focuses sound where it’s needed—perfect for conference rooms, worship spaces and transit hubs. Slim, powerful and installation-friendly.

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Alpha Acoustics Speaker