Marani DPA2448QR 2 Input and 4 Output Speaker Management System with Matrix Mixer, 20Hz-20kHz Frequency Response

SKU: MADPA2448QR MFR: DPA2448QR
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Key Features

  • Optimize sound with this 2 input/4 output speaker management system for live audio.
  • Achieve pristine audio clarity with a frequency response of 20Hz-20kHz in your studio.
  • Utilize the matrix mixer for precise audio routing and signal management in recordings.
  • Enjoy user-friendly control with the front panel LCD & intuitive interface for audio.
  • Ensure durability with robust construction, perfect for both studio & on-stage speaker use.
  • Fine-tune your sound with parametric equalization, tailoring audio to perfection in studio.
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Marani DPA2448QR Specifications

  • Analog Input

    2 x XLR electronically balanced

  • Analog Output

    4 x XLR electronically balanced

  • Digital Input

    1 SPDIF; Gain 0dBu

  • Minimum Load

    150 Ohms

  • THD+N

    0.001% at 1kHz 0dBu

  • S/N

    >110dBA

  • Frequency Response

    20Hz - 20kHz; -0.5dBu at 20Hz and 20kHz

  • AD & DA Converters

    1x AK5388 24bit, 3x AK4396 24bit

  • DSP Engine

    Dream SAM3716, 24bit (data) x 96 bit (coeff.)

  • DSP Resolution

    24x32 bit for filtering process 96 bits resolution on intermediate computation results

  • Parametric Equalization

    5 filters per input selected as Bell or Shelving
    7 filters per output selected as Bell or Shelving

  • Filter Type

    Bell, 1st /2nd Order Shelvings with -3dB at cutting Freq.; Symmetrical Shelving with variable Q; Low/High-Pass with variable Q, 1st /2nd Order; All-Pass (90 deg. /180 deg. Phase rotation at the cutting freq.), Band-Pass and Notch.

  • Filter Gain

    From -15dBu up to +15dBu by 0.5dBu resolution steps

  • Center Frequency

    Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz

  • Filter Q/BW

    Q from 0.5 up to 3 by 0.05 resolution steps

  • Crossover Section HPF/LPF

    Butterworth 6/12/18/24dB per octave
    Bessel, Linkwitz-Riley and custom 12/18/24/48dB per octave
    Filter resolution 1/24th of octave

  • RMS Compressor and Peak Limiter

    Threshold from 20dBu up to -10dBu
    Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to
    100ms and 20ms resolution up to 200ms)
    Release time from 0.1 sec up to 3 sec (0.1sec resolution)
    Ratio from 1:1 to 32:1 (Compressor only)
    Adjustable Soft or Hard Knee (Compressor only)

  • Delay

    848,998 ms 21us increment/decrement steps per channel

  • Device Presets

    64 User Presets

  • Front Panel

    2x24 character LCD display with green LED backlight
    7-LED meter per input channel -20dBu to +15dBu, clip
    7-LED meter per output channel -15dBu to +15dBu, clip or limiter mode
    Blue LED (Edit) and Red LED (Mute) per channel
    NAV/PM1 Rotary encoder push button switch
    PM2, PM3, ENTER, ESC, UTILITY push button switches
    EDIT/MUTE push button per channel
    USB type B connector

  • Rear Panel

    2 x XLR female connector (Input)
    4 x XLR male connector (Output)
    1 x RCA connector (SPDIF input)
    1 x RJ45 for Ethernet connection (10/100 TCP-IP)
    2 x Ground-lift toggle switchs (MAIN and USB-TCP/IP)
    IEC C13 16A connector; Power on/off switch

  • Main AC

    90-240VAC (50/60Hz) - 40W

  • Dimensions

    19 x 1.75 x 9" (482.6 x 44.45 x 228.6mm) 1RU

  • Weight

    7.71 lbs (3.49Kg)

  • UPC Code

    6954798524481

About Marani DPA2448QR

Be at the forefront of audio management with the Marani DPA2448QR Speaker Management System. This advanced 2-IN/4-OUT digital system is engineered for professional-grade sound control, making it an essential tool for both live performances and fixed installations. Its sophisticated design allows for a multitude of crossover configurations, ensuring compatibility with a wide array of audio setups.

Experience the power of high-tech audio processing with the DPA2448QR's robust DSP Engine and high-performance 24Bit AD/DA Converters, which work together to deliver pristine audio quality across a broad frequency response range of 20Hz-20kHz. This innovative system offers full matrix mixing capabilities, allowing for precise routing and mixing of audio signals in any desired ratio to any of the four outputs.

Each input channel is equipped with a 5-band Parametric equalization, Gain control, and configurable Delay, providing unparalleled control over your audio. The output channels are not to be outdone, featuring up to 7-band parametric equalization and sophisticated crossover filters with slopes ranging from 6dB/Octave to a steep 48dB/Octave. These filters include Butterworth, Bessel, Linkwitz-Riley, and customizable topologies for ultimate sound shaping.

The DPA2448QR ensures your audio remains flawless with its dynamic range controller on each output path, consisting of a Peak Limiter and an RMS Compressor with selectable ratio and variable knee. Additionally, each channel offers adjustable Delay time up to 850 ms and phase correction, providing complete synchronization and clarity.

For seamless integration and control, the DPA2448QR features both USB and Ethernet connectivity. The front panel USB connector and Ethernet interface facilitate system setup, monitoring, and control through a fully manageable remote PC software, capable of handling simultaneous control of up to 32 units.

The user-friendly interface includes an interactive LCD display for local access and configuration, along with front panel 7-LED level meter indicators per channel. Store up to 64 user presets for quick recall, and maintain system security with the lockout feature.

Choose the Marani DPA2448QR Speaker Management System for its innovative matrix mixer, high-quality sound, and professional-level control. It's the sophisticated solution for audio professionals seeking to elevate their sound management to new heights.

Marani DPA2448QR Features

  • Advanced 2-IN/4-OUT digital speaker management system with full matrix mixing capabilities
  • High-performance DSP Engine and 24Bit AD/DA Converters for superior audio quality
  • 5-band Parametric equalization per input and 7-band parametric equalization per output for precise sound control
  • Dynamic range controller with Peak Limiter and RMS Compressor on each output for flawless audio
  • USB and Ethernet connectivity for seamless system setup, monitoring, and control
  • Interactive LCD display and up to 64 storable user presets for convenient operation and customization

Product Documents

User Manual

Key Features

  • Optimize sound with this 2 input/4 output speaker management system for live audio.
  • Achieve pristine audio clarity with a frequency response of 20Hz-20kHz in your studio.
  • Utilize the matrix mixer for precise audio routing and signal management in recordings.
  • Enjoy user-friendly control with the front panel LCD & intuitive interface for audio.
  • Ensure durability with robust construction, perfect for both studio & on-stage speaker use.
  • Fine-tune your sound with parametric equalization, tailoring audio to perfection in studio.

What's in the box:

  • Marani DPA2448QR 2 Input and 4 Output Speaker Management System with Matrix Mixer
  • Power Cable
  • Marani 1 Year Limited Warranty