The Ottocanali 12K4 is a flexible and reliable 8-channel power amplifier with up to a total of 12,000 W at 4, ideal for multi-zone applications in medium to large-scale installs: Ottocanali 12K4 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 12K4 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 12K4 implements 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 12K4 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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Switch mode power supply up to 400VAC tolerant with Power Factor Correction

Fixed frequency switch-mode output stage for high grade sound accuracy

All models 2 RU for reduced rack cost and space

Direct drive either low impedance loads or 70V / 100V Hi-Z distributed lines

Switchable 35Hz / 70Hz high pass filter per channel

Remote management

Output power per Channel : 1000 W @ 2 - 1500 W @ 4 - 850 W @ 8
Bridge mode : 2000 W @ 4 - 3000 W @ 8
Max unclipped voltage @ 8 : 116.6V peak
Current : 45A 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: 2075 W - 18.5 A - 230 V: 2115 W - 9.7 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: 2141 BTU/h - 540 kcal/h - 230 V: 1937 BTU/h - 488 kcal/h
1/4 of max output power @ 4 : 115 V: 4283 BTU/h - 1080 kcal/h - 230 V: 3874 BTU/h - 977 kcal/h