Powersoft
Ottocanali 4K4 DSP+D - 4000W/8-channel Flexible Amplifier with DSP and Dante
Best multi-channel amplifier for complex, large-scale professional audio installations.
Experience unparalleled audio performance with the Powersoft Ottocanali 4K4 DSP+D amplifier. This 8-channel powerhouse delivers up to 4,000W total, effortlessly managing both low impedance and 70V/100V Hi-Z lines for ultimate installation flexibility. Its integrated DSP offers advanced routing, equalization, and precise time alignment, ensuring pristine sound quality. Designed for efficiency, it boasts universal switch mode power supplies that minimize heat dissipation, making it a reliable and energy-conscious choice for demanding professional audio environments.
$5844.00
Owner Satisfaction
4.8
/ 5
Category Rank
37
/ 1719
#37 in Power Amplifiers
Price vs Category Average
-29%
Below average
Total Power Output
40004
/ Up to , W at Ω
Who it's for
- System integrators managing complex, large-scale audio networks
- Installers needing versatile power distribution for multi-zone setups
- Sound engineers requiring precise control and system protection
Who should skip it
- Budget-conscious buyers looking for basic amplification solutions
- Novice users lacking specialized networking or audio configuration experience
- Technicians working in environments with limited rack cooling capabilities
Performance breakdown
Installation Flexibility
Seamlessly handles both low-impedance and high-voltage distributed audio lines.
DSP Precision
Advanced routing and filtering tools provide surgical control over sound output.
Network Integration
Dante readiness ensures effortless digital audio distribution across complex systems.
Thermal Efficiency
Switch mode power supplies keep heat dissipation remarkably low under load.
Power Density
Delivers substantial wattage in a compact, space-saving rack-mount form factor.
System Reliability
Built for demanding professional environments requiring consistent, long-term operational stability.
Key Specs
Total Power Output
Up to 4,000 W at 4Ω
Output Power per Channel (4Ω)
500 W
Output Power per Channel (70V/100V)
500 W
Bridged Output Power (4Ω)
900 W
Shipping Weight
30.8 lbs
Shipping Dimensions
14.2 in (H) x 3.5 in (W) x 19.0 in (D)
Connectivity
Dante™ ready
Input Processing Delay
Up to 2 seconds
Features
- 8-channel flexible amplifier
- Supports lo-Z and Hi-Z lines
- Integrated DSP with advanced filtering
- Precise time alignment with delay
- Includes crossover and limiters
- Universal switch mode power supplies
- Switchable main/aux signal inputs
- Comprehensive system control
What customers say
Professionals highly regard this amplifier for its exceptional power efficiency and compact design, which greatly minimizes rack space and cooling needs in large venues. Reviewers consistently praise the robust build quality and reliability under demanding, continuous operation. A key differentiator is the integrated DSP and intuitive ArmoníaPlus software, enabling precise system tuning across all channels. The inclusion of Dante networking simplifies integration into modern IP audio systems, future-proofing installations. While the initial cost is significant, users see superior long-term value due to low operational costs and proven durability. Overall satisfaction stems from the high performance, density, and essential networked connectivity this unit provides for high-end audio setups.
Know before you buy
Yes, the Ottocanali 4K4 is designed for flexibility. It can drive both low-impedance loads and 70V/100V Hi-Z lines simultaneously, allowing you to mix different speaker types within the same installation.
The integrated DSP provides a robust suite of tools, including advanced routing, equalization, crossovers, limiters, and precise time alignment with up to 2 seconds of delay per channel.
Yes, the 'D' in the model name indicates that the unit is Dante-ready, allowing for seamless digital audio distribution over standard Ethernet networks.
The amplifier delivers a total of 4,000W. Each of the eight channels is capable of providing 500W at 4Ω, or you can bridge channels to achieve 900W at 4Ω for more demanding speaker loads.
The unit utilizes universal switch mode power supplies that are highly efficient, significantly reducing heat dissipation compared to traditional designs. While it is built for professional environments, standard rack ventilation practices should still be followed.
Yes, the amplifier features switchable main and auxiliary signal inputs, which provides a reliable backup solution or the ability to toggle between different audio sources as needed.
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