K-Array KA15 2-Channel Amplifier 340-Watts

K-array is the new voice that sings aloud, "outside the chorus", and whose performance is better than any other products. Born on-the-road, in the PA world, where you get no discount, you have to give your best as fast as you can, often with a "compressed" budget, K-Array systems have been designed to give precise answers to precise needs. K-Array systems are driven by new generation digital engines, with power/dimension/weight ratios that are ten times better than any other professional products; these systems can be remotely controlled and come with a lot of on-board software. K-array systems can shape their performance following your taste and needs. Inside K-array systems you will find something that only K-array can offer: the best in technology, proudly conceived, designed and produced in Italy. If they were cars, they would be Ferrari. Don't agree to pay for a simple brand, claim performance, and don't believe those who maintain that these products are only for few people, the only truth is that K-array systems are unique, but affordable and within everybody's reach!

KA Line

The KA professional rack amplifier line has been designed to give answers to all the needs of touring and installation applications in which a large amount of power is needed together with the maximum flexibility, over low sizes and weight. The sophisticate electronics onboard allow to reach outstanding output power levels with over-high efficiency. DSP on-board (except in model “N”) can provide perfect signal processing for all Karray products, providing safe working conditions and a large choice of dedicated presets to solve the most parts of the needs of high-end applications. A dedicated remote control ensures a constant connection with all the units, allows the total management of the presets installed and the possibility of the download of new ones.

Technical Details

• Output power
• Continuous 4 (0.5% THD) W
• 540 W*
• EIA 4 (1% THD) J W
• 750 W**
• Continuous 8 (0.5% THD) W
• 340 W*
• EIA 8 (1% THD) J W
• 370 W**
• Bridged - EIA 8 (1% THD)
• 1500 W**
• Audio Specs
• Slew Rate 8W
• 50V/uS
• S/N Ratio
• >105 dB/A
• Distortion
• <0.5 (THD, DIM, SMPTE)
• Input impedance
• 20K bal. 10K unbal.
• Gain
• Variable
• Output
• Unbalanced to ground
• Bandwidth
• 10 Hz - 30 Khz
• Damping Factor 8 (100 Hz)
• >500
• Protections
• Thermal protection
• Yes
• Short circuit / over-load
• Yes
• Clip Limiter, Perm. signal li miter
• Yes
• Audio Input
• Connectors
• male + female bal. XLR
• Wiring
• 1 2 3 =gnd =hot = cold
• Remote control Input
• Connectors
• 2 x female 8 poles RJ45
• Power Output
• Connectors
• 2 x SPEAKON 4 poles
• Power Input
• Connectors
• 2 x PowerCon IN/OUT
• AC power
• Operating range
• EU 210 - 240 Vac 50Hz/USA 100 - 120 Vac 60Hz
• Max continuous and burst current
• EU 6.3A(>10s) - 12A (<1s)/USA 12A(>10s) - 24A(<1s)
• Physical
• Measures
• 88(2U)x200(½Rack) x485mm
• Weight
• 3.5 Kg
• Notes for data
• *RMS Continuous Power, both channel driven on nominal load
• **RMS Power tested under the specifications of EIAJ standard, both channel driven on nominal load.