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EAW KF-740 3-way Line Array Loudspeaker

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EAW KF740 Quad 10
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EAW KF740 Quad 10" 3 way Line Array Loudspeaker

The KF740 line array system is optimized for the widest possible range of touring and installation applications. The symmetrical design, large horn and spaced woofers provide exception pattern control when optimized via EAW Focusing and directed by EAW Resolution software. High-output, yet extremely lightweight and compact, a KF740 module can integrate seamlessly into an existing KF760 or KF730 system or combine for a complete KF740 array perfect for applications of nearly any size.


The KF740 delivers the premium, high output, 3-way performance that is the hallmark of the KF series in an extremely compact and easy-to-use package. Dual 62mm voice coil HF compression drivers and dual 8-in Concentric Summation Array (CSA) loaded MF transducers are integrated through a common horn that occupies the entire face of the enclosure. The astounding pattern control offered by this configuration is extended even further (down to 160 Hz) as the MF devices are transitioned to a spaced array of four 2.5-in voice coil 10-in woofers. The pair of LF devices integrated within the MF/HF horn combined with the pair of side-mounted devices provides as much as 18 dB of off-axis rejection. The EAW Focused processing delivered via the UX8800 DSP precisely transitions from one system subsection to another while maintaining nearly perfect 90 degree control.

Key Features

  • 3-way full range
  • 4 x 10 in woofers, Phase Aligned
  • 2 x 8 in cone, horn-loaded
  • 2 x 1.4-in exit, 2.5-in voice coil compression driver, horn-loaded
  • Portable & Installation



  • Touring sound
  • Medium-scale events
  • Smaller arenas, live theatres, concert halls, corporate AV, houses of worship 


Download EAW KF740 Data Sheet

Download EAW KF740 Brochure


Product GroupS
Operating ModeAmplifier Channels External Signal Processing
Tri-amp LF, MF, HF DSP w/3-way filters
Operating Range50 Hz to 20 kHz
BeamwidthHorz 90 ° x Vert  12°
Power Handling/Output(LF) 1400W (4 ohms) or 700W x2 (8 ohms each) / 124 dB SPL
Connections2 Neutrik NL8 Speakon
Rigging/MountingProprietary EAW
Dimensions/Weight13” (h) x 40.10” (w) x  17.56” (d)
107 LBS