Powersoft Audio OTTOCANALI 4K4
4000W/8-channel flexible amplifier
The Ottocanali 4K4 is a flexible and reliable 8-channel power amplifier with up to a total of 4,000 W at 4, ideal for multi-zone applications in small to mid-scale installs. Ottocanali 4K4 supports any combination of lo-Z loudspeakers, mono-bridgeable channel pairs and 70V/100V Hi-Z distributed lines with no need for output step-up transformers.
The Ottocanali 4K4 features switchable main/aux signal inputs and offers a wide range of system control, alarms, GPI/O and monitoring functions as well as sound shaping options.
The Ottocanali 4K4 implements universal switch mode power supplies with PFC and patented SRM (Smart Rails Management) technology maximizing reliability & efficiency and reducing power consumption.
Powersoft's legendary efficiency saves valuable energy, keeping both operational cost and 'carbon footprint' at a minimum: the Ottocanali 4K4 shines with outstandingly low power consumption and heat dissipation. This dramatically reduces costs from the AC mains supply and air conditioning/cooling systems - not to mention the benefits to the environment for a greener planet.
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Redundant universal switch mode power supply up to 400VAC tolerant with Power Factor CorrectionFixed frequency switchmode output stage for high grade sound accuracyAll models 2 RU for reduced rack cost and spaceDirect drive either low impedance loads or 70V / 100V Hi-Z distributed linesSwitchable 35Hz / 70Hz high pass filter per channel
Output power per channel : 450 W @ 2 - 500 W @ 4 - 250 W @ 8
Bridge mode : 900 W @ 4 - 1000 W @ 8
Max unclipped output voltage @ 8 : 65V peak
Current : 15A peak
Power supply : Universal, regulated switch mode with PFC (Power Factor Correction)
Nominal power requirement : 100-240 V ±10%, 50-60 Hz
Operating voltage : 90 V - 264 V
Power consumption/current draw idle : 115 V: 47 W - 0.75 A - 230 V: 50 W - 0.7 A
1/8 of max output power @ 4 : 115 V: 740 W - 6.6 A - 230 V: 750 W - 3.9 A
Operating temperature range : 0° - 35° C - 32° - 95° F
Thermal dissipation idle : 115 V: 160 BTU/h - 41 kcal/h - 230 V: 170 BTU/h - 43 kcal/h
1/8 of max output power @ 4 : 115 V: 801 BTU/h - 202 kcal/h - 230 V: 839 BTU/h - 211 kcal/h
1/4 of max output power @ 4 : 115 V: 1340 BTU/h - 338 kcal/h - 230 V: 1340 BTU/h - 338 kcal/h
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