PDAXPRO3 is a complete solution dedicated to 2-way or 3-way self-powered loudspeakers. Designed to meet different applications, it provides 2.1 channels with output power of 2x800W+2000W @4 Ohm. Morever the 2.1 channels can be bridged into a powerful single 1500W+1500W@8Ohm channel in order to drive i.e. Subwoofers or Multiple Ways Cabinets with Passive Xovers. In addition it offers a full set of added value features such as on board DSP and RS485 connection for monitoring and control via dedicated PC software. To guarantee maximum reliability, the PDAXPRO3 includes a highly efficient universal switch mode power supply with PFC (Power Factor Correction) which provides a total 1500W power to the 2.1 output channels. The 2.1 output stages use the Class D module.

The PDAXPRO3  includes a set of sophisticated processes for loudspeaker,implemented by the powerful MARANI® DSP running 96kHz/24bit [96 bits precision for the internal intermediate processes] and high performance 24bit AD/DA Converters. Processes as Noise Gate, crossover filters, parametric EQs per input and output sections,RMS compressor, Peak Limiter, alignment delay, all in all everything needed to optimize a self-powered loudspeaker. Morever the efficient heat dissipation system and Over-Heat protection ensure uncompromised reliability. Furthermore the PDAXPRO3 is also equipped with an useful Pink/White noise generator. All setup parameters for input mixing, DSP features and the limiter setting are accessible by using the remote PC software.
 

Outstanding Performance	High power output: 2 x 800W+2000W@ 4Ω                              2 x 1500W @ 8Ω (BTL) Switched-Mode Power Supply with PFC and auto voltage sensing Class D Amp Module - full bandwith PWM modulator with ultra low distortion Full protection circuitry including Over-Current, Over/Under-Voltage, Output DC and Over-Temperature Excellent sonic performance with 24bit high end converters coupled with 96kHz sample rate
Top-grade DSP Engine	10 Bell + 2 Shelving per input channel 5 band parametric equalization per output channel, selected as Bell, Low/High Shelving variable Q Output features a precision dynamic range controller composed of a RMS Compressor with selectable ratio and variable knee and Peak Limiter Adjustable Delay time up to 600ms for input channels, and up to 10ms for output channels Input channel includes a Noise Gate function, RMS Compressor Pink/White noise generator, sophisticated Dynamic Loudness function coupled with 96kHz sample rate
Direct PC/Network Connection	Rs485 connection for system setup, monitoring and control via fully manageable remote PC software
Control	4 Preset Selection by using rotary encoder switch Security Lockout

Power & Amplifier section

Number of Channels	2.1
Max Output Power @ 4 ohms	2000W+800W+800W, 1500W + 1500W (Bridged) @4Ω
Output Circuitry	Class D - full bandwith PWM modulator with ultra low distortion
Output Voltage	79 Vp / 158 Vp (unload) / Bridged 154Vp / 308 Vp (unloaded)
THD @ Rated power 4Ω (1kHz)	<0.005% (20 Hz - 20 kHz, 8Ω load, 3dB below rated power)
Signal To Noise Ratio	>120 dB (A-weighted, 20 Hz - 20 kHz, 8Ω load)
Frequency Response	20 Hz - 20 kHz ± 0,15 dB (8Ω load, 1 dB below rated power)
Damping Factor	>1000 (8Ω load, 1kHz and below)
Power Supplies	switch mode power supply with PFC (Power Factor Correction) and integral standby converter
Operating Range	Universal Mains, 85-265V
Consumption / Current draw and Thermal dissipation @ 230 V	23W / -A / 78.4BTU/h (Idle) 39W / -A /--- BTU/h (I/8 max. power@4Ω)
Protections	Over-Current, Over/Under Voltage, Output DC and Over-Temperature, Short Circuit Protection
Analog Input	2 x XLR electronically balanced, +12dB
AD & DA Converters	24bit
Frequency Response (DSP)	20 Hz - 20 KHz; -0.5dBu at 20 Hz and 20 kHz

DSP & Processing

DSP Engine	MARANI® DSP
DSP Resolution	24bit (data) x 24 bit (coeff.),54bit accumulation registers,  96 bit precision on intermediate processing data
Parametric Equalization	10 Bell + 2 Shelving per input channel 5 band parametric equalization per output channel, selected as Bell, Low/High Shelving variable Q
Filter Type	Bell, Low/High Shelving variable Q
Filter Gain	From -24dBu up to +12dBu by 0.5dBu resolution steps
Center Frequency	Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz
Bell Filter Q/BW	Q from 0.5 up to 10 by 0.1 resolution steps
Low/High Shelving Filter Q/BW	Q from 0.5 up to 3 by 0.1 resolution steps
Crossover Section HPF/LPF	Butterworth 6/12/18/24/48dB per octave; Linkwitz-Riley 12/24/36/48dB per octave; Bessel 12/24dB per octave. Filter resolution 1Hz Sophisticated Dynamic Loudness function
Input RMS Compressor	Make up from -6dB to +6dB; Threshold from-18dB up to +12dBu; Knee 0~100%; Ratio from 2:1 to 100:1; Attack time from 5ms up to 100ms; Release time from 40ms up to 1000ms Hold-Time up to 10sec
Output RMS Compressor	Make up from -6dB to +6dB; Threshold from-18dB up to +12dBu; Knee 0~100%; Ratio from 2:1 to 100:1; Attack time from 5ms up to 500ms; Release time from 40ms up to 1000ms (10ms resolution)
DLF	Input: On/Off + Amount % Output: On/Off, attenuation from -6dB to 0dB, Q from 0.1 to 10 by 0.1dB resolution steps
Delay	10 ms 10.4us increment/decrement steps per channel

General

User Preset	4
Front Panel	GAIN pot. -∞dBu ~ 0dBu PRESET EQ Rotary encoder switch Red LED (Power); Red LED (Limit); Green LED (Signal presence) 2 x XLR female connector (Input) 2 x Neutrik® Speakon (Speaker) 1 x Locking PowerCON® 20A: AC Link (blue) 3 x Line Gain Controller 2 x RS485(RJ-45) Connection 1 x IEC C13 16A connector; On/Off Power Switch
Dimensions	460x95x190mm
Weight, Net / Shipping	5Kg / 6Kg