Eastern Acoustic Works KF650Z

A 3-way full range system in a vented trapezoidal enclosure. Includes a 15 in vented woofer, a horn-loaded 10 in midrange cone with EAW's patented Radial Phase Plug™, and a 1.4 in exit/3 in voice coil compression driver on a 60° x 45° constant directivity horn. Powering mode is switchable: bi-amplified (with a passive LF/MF crossover) or tri-amplified.

The KF650z Virtual Array™ system’s true 3-way design dramatically improves the quality of vocal reproduction while its cone-driven midrange horn and horn loaded woofer extend pattern control into the lower octaves. Universal suspension hardware (fly track with integral 3/8"-16 mounting points) supports permanent or portable applications.

Features

• Compact Virtual Array™ 3-way system
• Horn-loaded LF/MF/HF (60° x 45° dispersion pattern)
• 15 in LF/10 in MF/1.4 in exit HF
• Switchable powering: Tri-amp or Bi-amp (passive LF/MF)
• For portable use or permanent installation
• Digital signal processor required to achieve specified performance

Specifications

• System Configuration: 3-way, full range
• Product Group: S
• LF Subsystem & Loading: One 15 in woofer, sealed
• MF Subsystem & Loading: One 10 in cone, horn-loaded
• HF Subsystem & Loading: One 1.4 in exit/3 in voice coil compression driver on CD horn
• Operating Mode: bi-amplified (passive LF/MF) or tri-amplified
• Controls (switches, knobs): Powering mode switch
• Enclosure Material: Exterior grade Baltic birch plywood
• Finish: Wear resistant textured black paint
• Connector: Two Neutrik NL4 Speakon, Two Neutrik NL8 Speakon
• Suspension Hardware: Six 3-position fly track with integral 3/8-16 mounting/suspension points; Six 3/8-16 threaded mounting/suspension points
• Grille: Powder coated perforated steel, foam backed
• Frequency Response: 65 Hz to 17 kHz (+/-3dB)
• Recommended High-Pass Frequency: 40Hz, 24dB/octave
• Axial Sensitivity (dB SPL, 1 watt @ 1m): 100 passive (LF/MF, when bi-amped), 100 LF, 109 MF, 110HF
• Nominal Input Impedance (ohms): 8 passive (LF/MF), 8 LF, 8 MF, 8 HF
• Power Handling (watts, continuous): 700 passive (LF/MF), 700 LF, 400 MF, 160 HF
• Calculated SPL Limit (referenced to 1m): 134.5 passive (LF/MF) peak, 134.5 LF peak, 141 MF peak, 138 HF peak, 128.5 passive (LF/MF) long term, 128.5 LF long term, 135 MF long term, 132 HF long term
• Nominal Dispersion (degrees @ -6dB, H x V): 60 x 45
• Dimensions (H x Front W x Rear W x D): 33.25" x 19.75" x 12.81" x 20.62"
• Trapezoid Angle: 10 degrees per side
• Weight: 135 lbs (net), 142 lbs (shipping)