Designed for fixed installations, the 1RU two-channel Duecanali 3904 DSP+AESOP is capable of generating up to 2,400W at 2 in stereo configuration and features onboard DSP, remotely controllable using proprietary software, plus networking via the AESOP Ethernet/AES3 interface. The efficient and reliable energy-saving design offers significant operational cost savings.
The amplifier incorporates Powersoft’s patented universal switching mode power supply enabling an incredible slew rate, with Power Factor Correction for worldwide AC acceptance and low consumption. DSP functionality includes 96 kHz dual 24-bit conversion stages with EQ, crossovers, true power limiting, damping control, and delay, live impedance monitoring, continuous tone supervision capabilities, with error reporting via contact closure or email notification through Powersoft’s Armon Pro Suite software. The AESOP interface provides two standard Ethernet ports and hub functionality for two AES3 digital audio streams equivalent to 4 analog signal channels over the same RJ-45, allowing for a redundant ring architecture.
Flexible high power for very low impedance lines to high impedance speaker lines: 2400W@2 and 1500W@70/100V. 1RU compact size, high efficiency design low BTU output, analog and AES inputs with automatic analog backup. Separate input and group EQ with Raised Cosine Filters, and output EQ’s with numerous filters of various types up to 48 dB/oct. (IIR), linear phase (FIR), and hybrid (FIR+IIR), or custom linear phase (FIR). Sophisticated limiter system comprising peak, RMS voltage, RMS current, and TruePower limiting. Damping control for subwoofer or LF speakers by compensating for DC resistance typically associated with low impedance speaker circuits.
The Duecanali 3904 DSP+AESOP incorporates many patented Powersoft technologies and Green Audio Power functionality. Powersoft’s high quality sound, excellent damping factor and cooler circuits for stable performance over time and longer amplifier life. AES and AES Ethernet distribution, along with onboard highly integrated DSP functionality, remotely managed via Powersoft’s software, can reduce total system size and weight through the elimination of outboard processing racks. Duecanali is ready for voice evacuation systems and in compliance with the IEC 60849 emergency notification standards and can be monitored and controlled from third party control systems , such as Crestron, AMX, and Media Matrix programs.