KITE SUB 18 passive subwoofer

KITE SUB 18

The Alpha Acoustics® KITE SUB 18 is the perfect low-end companion for the KITE family. Its wooden cabinet and R&D-tuned driver deliver deep, punchy bass with reliability. Pair with KITE 8 or KITE 10 for a truly full-range system in mid-sized applications. ABS anti-skid pads and pole-mount support make deployment quick and secure.

  • Deep, punchy lows from a ported 18″ design
  • Perfect partner for all KITE point-source speakers
  • ABS anti-skid rubber pads
  • Pole mounting support

Specialties of Speaker

  • Transducer

    1 × 18″ LF

  • Power (RMS)

    800 W (3200 W Peak)

  • Maximum SPL

    Up to 133 dB

KITE SUB 18 detail image
  • Design

    Ported passive subwoofer

  • Frequency Response

    30 Hz – 300 Hz

  • Finishes

    Black, Custom RAL colors

Specifications

Electroacoustic

  • Transducer1 × 18″ LF
  • Frequency Response30 Hz – 300 Hz
  • Sensitivity98 dB
  • Maximum SPL133 dB
  • Power (RMS/Peak)800 W / 3200 W
  • Impedance8 Ω
  • Connectors2 × NL4 SpeakON

Design

  • TypePassive subwoofer (ported)
  • EnclosureMulti-layer birch plywood
  • Finish OptionsBlack, Custom RAL colors

Physical

  • Dimensions (W×D×H)600 x 780 x 560 mm
  • Weight47 kg

Downloads

Documents

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Feel the Impact with
KITE SUB 18

Add authoritative low end to your KITE 8 or KITE 10 rigs. The ported KITE SUB 18 delivers deep, musical bass with rugged reliability—ready for mid-sized venues, houses of worship, cafés, and corporate installs.

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Alpha Acoustics Speaker