Marani DPA 4448 QRT 4-IN 8-OUT Speaker Management System


Price:
Sale price$649.99

Description

Marani DPA 4448 QRT Series

DSP Speaker Management 

Upgraded Specs on 480 version

Better than DPA 480P

Outstanding Performance

Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate

4 inputs, 8 outputs with full matrix mixing

Top-grade DSP Engine

30 band parametric equalization per input channel

11 band parametric equalization per output channel

Each band can be switched to Bell, Hi/Lo-Shelving, HP/LP, Band Pass, Notch and All Pass filters

Crossover filters with slopes from 6dB/Octave up to 48dB/ Octave including Butterworth, Bessel, Linkwitz-Riley

Each output features a precision dynamic range controller composed of a Peak Limiter

Adjustable Delay time up to 420.998 ms for every input and up to 128.998 ms for each output channel

 

Direct PC/Network Connection

 

Front panel USB connector for direct PC communications

RS485 connection for system setup, monitoring and control via fully manageable remote PC software

Control

Front panel interactive LCD display for local access and configuration

Front panel 7-LED level meter indicators per channel

 Simultaneous control up to 32 units via PC software

 Up to 24 storable user presets 

Security Lockout



Audio

Analog Input 4 x XLR electronically balanced
Analog Output 8 x XLR electronically balanced
Minimun Load 150 ohm
THD+N 0.001% at 1kHz 0dBu
S/N >110 dBA
Frequency Response 20Hz – 20kHz; -0.5dBu at 20Hz and 20kHz
AD & DA Converters CS42528 24bit -48kHz

DSP & Processing

DSP Engine MARANI M716
DSP Resolution

24bit (data) x 24 bit (coeff.), 54 bit accumulation registers

96 bit precision on intermediate processing data

Parametric Equalization

30 filters per input

 11 filters per output

Filter Type

Bell, Hi/Lo-Shelving, HP/LP, Band Pass, Notch and All Pass Filters selectable 

Filter Gain

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

Input&Output Level From -18dBu up to +18dBu by 0.1dBu resolution steps
Center Frequency Selectable with a 1/48th of octave resolution step from 20Hz up to 20kHz
Filter Q/BW

Shelving/HP/LP Q from 0.1 up to 5.1;
BP/Notch/All Pass Q from 4 up to 104
Bell Q from 0.4 to 128

Crossover Section HPF/LPF Butterworth 6/12/18/24 dB per octave
Bessel 12/24 dB per octave
Linkwitz-Riley 12/24/36/48 dB per octave
Input Noise Gate

Threshold from -80dBu up to -50dBu

Attack time from 1ms up to 1000ms;Release time from 10ms up to 1000ms

Input RMS Compressor

Threshold from -14dBu up to +16dBu and Byp

Ratio 2:1~32:1; Knee: 0% ~ 100%; Makeup from -12dB to +12dB

Attack time from 5ms up to 200ms;Release time from 0.1 sec up to 3 sec

Output Peak Limiter

Threshold from -14dBu up to +16dBu and Byp

Attack time from 1ms up to 900ms;Release time from 0.1 sec up to 5 sec  

Input/Output Polarity

Normal (0°) / Inverted (180°)

Input/Output Mute

Off / On

Delay

480 ms per input channel

 -  270 ms per output channel

General

Device Presets 24 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 4 x XLR female connector (Input)
8 x XLR male connector (Output)
2 x RS485 Connector
1 x Ground-lift toggle switch
IEC C13 16A connector; Power on/off switch
Main AC 90-240VAC (50/60Hz) – 40W
Dimensions 19”x 1.75”x 9” (483x44x229mm) 1RU
Weight, Net / Shipping 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg)

ASK any questions before you buy!


  • ASK any questions before you buy!We have all the other major PRO Audio Speaker Brands and Models.
  • We have many many more than you see here.  We sell to Dealers as well.
  • We have distributed PRO AUDIO SPEAKERS and Amplifiers for 20 years. 

Payment & Security

PayPal Venmo

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed