Description
PDA515PF is a complete solution dedicated to 1-way or 2-way self-powered loudspeakers. Designed to meet different applications, it provides 2 channels with output power of 500W+150W@4 Ohm . Morever the 2 channels can be bridged into a powerful single 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 PDA515PF includes a highly efficient universal switch mode power supply with PFC (Power Factor Correction) which provides a total 1kW power to the 2 output channels. The 2 output stages use the Class D module
The PDA515Pf 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, alignment delay are available, all in all everything needed to optimize a self-powered loudspeaker. Morever the Clip/Limiter function per channel provides output monitoring to prevent speaker damage with gentle gain reduction at clip threshold, in addition to the efficient heat dissipation system and Over-Heat protection which themselves ensure uncompromised reliability. Furthermore the PDA515PF is also equipped with a Dynamic Loudness function and 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: 500W + 150W @ 4Ω 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 | 5 band parametric equalization per input channel 7 band parametric equalization per output channels 2 filter can be switched to Bell, Low/High Shelving, per channel Low/High Shelving, can be selected as variable Q response Crossover filters with slopes from 6dB/Octave up to -48dB/Octave including Butterworth, Bessel, Linkwitz-Riley Output features a precision dynamic range controller composed of a RMS Compressor with selectable ratio and variable knee Input features a precision dynamic range controller composed of a RMS Compressor with selectable ratio, variable knee and Hold Time. Adjustable Delay time up to 20 ms for input and output channels Input channel includes a Noise Gate function, Pink/White noise generator, sophisticated Dynamic Loudness function and a High-Pass filter with slopes from 6dB/Octave up to -48dB/Octave including Butterworth, Bessel, Linkwitz-Riley, and FIR Phase correction up to 640 taps |
| Direct PC/Network Connection | Rs485 connection for system setup, monitoring and control via fully manageable remote PC software |
| Control | Simultaneous control up to 32 units via PC software 8 Preset Selection by using rotary encoder switch Security Lockout |
Power & Amplifier section
| Number of Channels | 2 |
| Max Output Power @ 4 ohms | 500W + 150W |
| Output Circuitry | Class D - full bandwith PWM modulator with ultra low distortion |
| Output Voltage | +/-70 V (SE Mode unloaded) / Bridged +/-140V(BTL Mode 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 | 10.2W / -A / 38.3 BTU/h (Idle) 153W / -A / 143.4 BTU/h (I/8 max. power@4Ω) |
| Protections | Over-Current, Over/Under Voltage, Output DC and Over-Temperature, Short Circuit Protection |
| Analog Input | 1 x XLR electronically balanced, +12dB |
| Analog Output | 1 x XLR electronically balanced (Link) |
| 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 | 5 filters on input channel 7 filters per output channel |
| Filter Type | Bell, Low/High Shelving Variable Q |
| Filter Gain | Input: from -12dBu up to +12dBu by 0.5dBu resolution steps Output: from -18dBu up to +18dBu by 0.5dBu resolution steps |
| Center Frequency | Selectable with 1Hz 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 and additional High-Pass filter per input section |
| Input RMS Compressor | MakeUp from -12 to +12dBu; Threshold from -18dBu 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. Input Hold-Time up to 10sec. |
| Output RMS Compressor | Threshold from-18dB up to +12dBu; Attack time from 5ms up to 100ms Release time from 40ms up to 1000ms (10ms resolution) |
| DLF | Input: On/Off; Output: On/Off; Attenuation: -6dB ~ 0dB, 0.1 step |
| Internal Noise Generator | White/Pink Noise:-40dB~0dB |
| Delay | 20 ms, 10.4us increment/decrement steps per channel |
General
| User Preset | 8 |
| Front Panel | GAIN pot. -30dBu ~ 0dBu PRESET EQ 8 positions Rotary encoder switch Red LED (Power); Yellow LED (Link); Green LED (Signal presence) 1 x XLR female connector (Input) 1 x XLR male connector (Link Output) 2 x RJ45 connector (M-LAN Rs485) 2 x Locking PowerCON® 20A: AC Mains (blue) - AC Link (white) IEC C13 16A Connector; Power On/Off swithc |
| Dimensions | 340x80x150 mm |
| Weight, Net / Shipping | 5.84lbs(2.65Kg) / 7.72lbs (3.5Kg) |
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