FIR 系列

随着有源扬声器的“魔术系列”平板放大器，MARANI想要改变有源系统供电的标准方式。
不仅仅是信号上的DSP处理和为其供电的D类模块，而是更加集成的东西：一个考虑电源，其控制和信号处理的系统是一个单一的实体，其中信号上的进程考虑电源状态，反之亦然。
总而言之，电源和DSP处理同步工作的系统，以优化整个声音再现过程的性能。
从这个角度来看，Magic系列在D类模块中嵌入了专用DSP，同时照顾信号处理和电源控制。
这种方法在处理的信号和输出的功率之间建立了一种密切的关系，允许在两种情况下获得最佳的结果，以提高整个系统在功率输出和功率级本身保护方面的效率，从而保持处理信号的完整性。
所有DSP处理都来自MARANI工程师在开发专有算法方面的长期经验，这些算法具有滤波（IIR/FIR）和低失真动态处理方面的顶级功能。为了完成Magic系列的体系结构，用户可以使用高级网络，包括双端口以太网和DANTE接口。
D类模块，DSP控制，已开发，以满足大多数客户对他们的扬声器的要求，支持大量的信号处理和嵌入式工具，用于自动计算IIR/FIR滤波器系数扬声器自动响应调整：AEQ。

Magic Series: PDAxx Symmetrical Modules and PDAxx for SUB
Two types of plate amplifiers are available, one is a Symmetrical Topology one, with a range of powers matching the most common requirements in terms of 2-ways medium power systems and a single or 2-ways high power solutions for satisfying the high power and dynamics required by the SUBs
Symmetrical Series: the powers available in this series are originally Symmetrically distributed to two channels.
Nevertheless, the power can be differently distributed on the two channels in Asymmetrical way, with the use of Sw limiting on one of the two and increasing the power on one of them;        the total power is partially shared indeed among the two channels.
SUB series: this series see at the moment two plate, one for Lower size woofers, delivering 2.4kW/4Ohm on a single channel and a second module, 2 channels, thought for powering the high power requirements of double 18" solutions or equivalent.       The all models of the Magic series Plate amplifiers have been thought for giving to the user the maximum in terms of processes, networking and flexibility in use,particularly
* Advanced MIR/FIR filtering: MIR are MARANI specific IIR Linear Phase filters, shaped as the Classic Linkwitz 24/48dB/Oct;  extensive use of FIR which is provided together with a complete set of classic IIR filters.
* Power Limiters: advanced dynamic processes are there for power limiting purposes, operating together with hidden ones working automatically on the base of the signal analysis.
* AEQ: this tool is an embedded system measurement working with an external ASIO card and a microphone, for the system IR measurement and automatic calculation of IIR/FIR filters available into the Filters' set of the Plates themselves.
* Fw update by remote: the Fw can be easily updated by remote via Pc sw control.
* Sleep Mode: is allowing to set a time after the one, if no input signal detected, the plate set in Mute the outputs.  Once signal is back, automatically and soon the outputs are unmounted.
* Standby Mode: this mode allows the plate amplifier to set in Mute the outputs and set in low power the power stage, discharging the rails voltages....        entering the power save condition.        Also here the use can set a time after the while, if not detected input signal, the system enters the Standby mode.        To exit from this mode, need the operator's action.
* Advanced networking: the all plates can be controlled by a single sw shell and can be interconnected via double port Tcp/Ip port or DANTE for daisy chain connections.
* Powercon Mains link.