KORA is a self powered 2 kW, compact dual 8” line array system. Designed for medium size projects, boasting extreme SPL and extended low frequency capabilities for its compact design when used with the KORA-SUB flying subwoofer. KORA integrates a 4-point rigging system into both models, making KORA-A a flexible solution for both install and touring alike.
Using high-power Class D amplifiers with integrated DSP, this self-powered cabinet has 4 dedicated amplification channels allowing each component to be directly driven, this removes crossover distortion and increases audio quality. Full FIR filtering adds further detail and definition, this coupled with RMS and Peak limiters ensure the system stays within safe working parameters.
Featuring 2 x 8” proprietary woofers in a reflex tuned enclosure with dual 4” neodymium planer wave drivers. An SPL of 142dB (peak), or in a concert array of 8 boxes SPL of 155dB (peak). KORA-A’s frequency response is from 74 Hz to 21 kHz. This can be extended down to 28Hz when used with KORA-S subwoofer. An exposed phase plug design provides a smooth linear response and dispersion free of lobes over the entire frequency range. The waveguide generates a symmetrical horizontal dispersion of 100° x 12° vertical.
Made of high-grade Baltic birch plywood coated in tough Polyurea ensures mechanical and acoustical integrity. A fully integrated 4-point rigging system designed with various angles of up to 12° per cabinet, which ensure a perfect acoustic coupling between multiple cabinets forming an array. The Kora array frame is a single and multi-point flying frame which is perfect for ground stacking or flying KORA-A, KORA-S and self-powered versions. The same hardware can be used when ground-stacking KORA-A on TR-118/218.
Each KORA-A is a lightweight 22.4 Kg reducing transportation and rigging weight. With a system hang of 9 Kora flying on a Kora-array frame weighs 222 kg. which is far below most maximum load points from small portable stages and theatres. Each Kora Array frame K-AF weighs 27.23 kg.
The robust enclosure has a unique exposed phase plug design front, hardwearing Polyurea paint finish and two butterfly handles on each side.
The rear connection plate has an input (female XLR), a link (male XLR) connector and a powerCON®True1 connector input and link fitted as standard.
Key Features
Hi-Fi grade components give extended 74 Hz frequency response
2 x 8 Ohm impedance
100° x 12° per cabinet, up to 100° x 90° in array depending on curving
Custom RAL colours available on request
Product Details
Design
Internal Power Amps
Internal DSP
Usable Frequency Range (-10 dB)
Dispersion
Sensitivity Chassis 1w/1m
Max. SPL
Active Linearray with integrated FIR-DSP, 2×8″ Mid-bassunits phaseplug coupled to a common waveguide with 2 x 4” Mid-high Planar Wave Drivers
1000 w + 1000 w
Full FIR-DSP with linear phase X-over and linear phase loudspeaker equalization
74 Hz – 21 kHz
100° x 12° per cabinet, up to 100° x 90° in array depending on curving
114 dB HF / 101 dB LF
136 dB cont. / 142 dB peak HF
128 dB cont. / 134 dB peak LF (frequency dependent)
Frequency Response (±3dB)
Dimensions (H x W x D mm)
Weight (kg)
SYSTEM OPERATION
System Controller
Input connection
Protection
PRODUCT FEATURES
Components
Crossover
Connectors
Shipping Weight (kg)
Colour
Options
Rigging
HARDWARE
Fitted as Standard
Optional
Additional Descriptive Data
81 Hz – 20 kHz
250 x 576 x 300
22.4
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Omega DSP solutions
Sym. XLR input, 2 x 10 K ohm impedance with parallel link out
Internal multiband PEAK and RMS Limiter, thermal limiter and protection on amplifier
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2 x 8” Omega Driver on phaseplug coupler
2 x 4” planar wave drive
1.15 kHz FIR Filter
* All presets from the OHM library.
1 x XLR female, 1 x XLR male and 1 x PowerCON® TRUE1 connector
24.3(1cabinet per carton)
Black
White or RAL colours on request
Weather resistant version available on request
2 x Flying Hardware sides for hanging or ground stacking
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Kora Flying Hardware
KORA-AF Kora array frame
Birch plywood construction, with durable scratch resistant black textured paint finish, kick-proof steel grille and internal black foam with Omega logo.
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