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High quality plywood
Compact Vented Sub-bass
Direct radiating 18"(460mm) sub-woofer
High temperature 4" (100mm) voice coil
The K28B provides deep and punchy bass (down to 35Hz) suitable for all club applica-tions as part of the K compact system.
The K28B provides deep and punchy bass (down to 35Hz) suitable for all club applica-tions as part of the K compact system.

Technical specifications

Type

Impedence

Power (Program / Peak)

Sensitivity 2.83v /1m

Max SPL (cont.maxSPL/1m)

Frequency response (-3dB)

Dispersion (HxV)

Subwoofer

8 Ohm

2400 W / 4800 W

103 dB

133 dB, 139 dB peak

35 Hz - 300 Hz

Omni Directional

Product features

Components

Crossover

Connectors

Dimensions (WxHxD) / mm

Weight (kg)

Colour

Options

Rigging

Additional Data

2 x 18” Low frequency driver

Passive

2 x 4 Speakon connectors NL4

1066 x 561 x 780

84

Black

Available in white or Ral colours on request.

18 mm Ply construction, with durable scratch resistant black textured paint finish, kick-proof steel grill finished with aluminium CHRIS-SYSTEM logo.

Recommend to use with
K18B
K3C