User manual KLEIN-HUMMEL KPA DATASHEET

[. . . ] [. . . ] Used in conjunction with Klein+Hummel K8 products, the KPA series amplifiers provide a flexible, easy to manage signal and power train for houses of worship, performance halls, arenas and stadiums. ouTPuT PoweR SPeciFicATionS (watts per channel, eiAJ measurement conditions) 2 Ohm 6000 4500 3000 Stereo Mode 4 Ohm 4000 2900 2200 8 Ohm 2000 1450 1100 4 Ohm 12000 9000 6000 Bridged Mode 8 Ohm 8000 5800 4400 16 Ohm 4000 2900 2200 KPA 2400 KPA 2290 KPA 2220 KPA Series Amplifiers Two-chAnnel DigiTAl AMPS wiTh K8 BuS K8 conTRol FeATuReS control Functions via K8 Power on/off, optional DSP all settings, thermal limiting, input current limiting, clip limiting, output voltage limiting, average output power limiting TechnicAl SPeciFicATionS K8 loop through, RJ-45, passive bus coupling K8 channel select Rotary switch, behind front panel, software override Control Directly via K8 bus Termination Switch 4-position DIP Digital Audio Format 48 kHz sampling rate, 24 bit, proprietary Latency ½ millisecond worst case, analogue in to analogue out K8 Rear Panel Indicators Sync, Wink Link Monitoring Functions via K8: Load impedance, temperature, input signal level, output voltage, output current Additional Amplifier Load short shutdown and self Protection: recovery, thermal limiting, DC and infrasonic and ultrasonic frequency signal protection MechAnicAl DRAwing ARchiTecT & engineeRing SPecS K + H Vertriebs- und Entwicklungsgesellschaft mbH Auf dem Kessellande 4a 30900 Wedemark, Germany http://www. klein-hummel. com The audio poweramplifier shall be 1 EIA rack unit tall and amplification at 4000/2900/2200 Watts into 4 Ohms, shall be capable of driving a load downto 2 Ohms, provide power factor correction, have a 1 Watt bandwidth of 20Hz-20kHz (+/- 2 dB), have a signal to noise ratio greater than 110dB, slew rate of at least 50V/microsecond, typical total harmonic distortion of 0. 05% and shall not exceed 0. 5% at full power. K8 digital audio channels shall be selectable via rotary switches behind the front panel. Remote monitoring and control shall be via the same cable as digital audio distribution and shall include load monitoring capability. The amplifier shall be capable of inrush current limiting, clip limiting, power supply current draw limiting, output voltage limiting, thermal protection, load short protection and recovery. [. . . ] [. . . ]