KF730
Overview

The KF730 Series is a compact line array system that sets a performance benchmark above similar systems. It delivers 3-way, KF Series performance in a flexible, easy-to-use system that can deliver concert-level output in an exceptionally wide range of venues.

The KF730 is an excellent compact line array solution for applications such as houses of worship, corporate A/V, theatres, hotel ballrooms, and concert halls. The system is also ideal for supplemental coverage for larger line arrays, such as the KF760 Series. Such uses include audience side fill, stage lip fill, delayed arrays for balconies, and stage/performer coverage.

One large MF/HF horn fills the entire face of the enclosure, better maintaining horizontal pattern control throughout the MF/HF passband. The curved aperture MF loading slots effectively move the MF acoustic origin further into the horn than physical space permits. The side-mounted LF drivers provide a forward-firing, figure eight type pattern. The drivers are spaced so that the LF beamwidth matches the MF through crossover.

The KF730s are sized to truck-pack friendly dimensions. The rigging system is fully compatible with the companion SB730 subwoofer.

1. Highest output to size ratio for small format line arrays
2. Large MF/HF horn and Phase Aligned™ LF drivers for exceptional 110° horizontal pattern to 160 Hz
3. Use Resolution 2 to auto-design flown arrays
4. Integral lightweight fly hardware of 6061-T6 structural aluminum
5. 16 ohm inputs allow powering 8 KF730s with 2 amplifier channels

Specification
  • CONFIGURATION
    Subsystem:
    Transducer: LF – 2x 10 in cone; MF – 2x 7 in. cone; HF – 2x 1 in exit, 1.75 in voice coil neodymium compression driver
    Loading: LF – Phase Aligned™; MF – Horn-loaded ; HF – Horn-loaded
    Operating Mode:
    Amplifier Channels: Bi-amp LF, MF/HF
    External Signal Processing: DSP w/2-way filters

  • PERFORMANCE
    Operating Range (-10 dB, Hz)
    80 – 20k
    Axial Sensitivity (1W @ 1m, dB SPL)
    LF: 91
    Passive MF/HF: 105
    Power Handling / Impedance (Watts @ Ohms)
    LF: 700 @ 16
    Passive MF/HF: 350 @ 16
    Calculated Maximum Output Peak (dB SPL)
    LF: 125
    Passive MF/HF: 136
    Calculated Maximum Output Long Term (dB SPL)
    LF: 119
    Passive MF/HF: 130
    Nominal Coverage (degrees)
    Horizontal: 110
    Vertical: 12
    Subsystems
    LF: 2x 10-in cone, sealed, phase aligned
    MF: 2x 7-in cone, horn-loaded
    HF: 2x 1-in exit compression driver, horn-loaded
    Powering
    Bi-amplified

  • ORDERING DATA
     Versions
    KF730 Black 0006108
    KF730P Black 0007663
    KF730P White 0009645
    KF730P-WP Black 0008277
    Accessories     Part Number
        KF730/737 Caster Pallet, PLT73K    0006385
        KF730/737/SB730 Fly Bar, FB173    0006265
        KF730/737 Pull Bar, PB173    0008090
        KF730/737/SB730 Spare Pin, QRP2    0020558-02
        KF730P/737P/SB730P Fly Bar, FB173P    0008108
        KF730P/737P Pull Bar, PB173P    0008363
    Dimensions (inches/millimeters)
    Height (front): 13.00/330.2
    Height (rear): 9.60/243.8
    Width: 28.50/723.9
    Depth: 17.54/445.6
    Trap. Angle (degrees, top and bottom): 6
    Weights (pounds/kilogram)
    Net: 77/34.7
    Shipping: 85/38.3

Back