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PUBLIC ADDRESS SERIES
COMMERCIAL AUDIO

Power Units
- DPA Series
- MDA Series
- Power Unit Series
- Multi Channel Power Unit
- Stereo Power Unit

Mixers and Amplifiers
- Pre Series
- 9000 Series
- 5000 Series
- Wall Series
- Assistive Listening Amplifiers

Paging Systems
- Comunication System
- Voice Message Recorder

Evacuation System
- Secure System

Advanced Sound Processors
- Professional Automatic Mixer
- Antilarsen

Distributors
- Zone Distributor

Accessories
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PROFESSIONAL SERIES

Amplifiers
- Digital Technology Amplifiers
- DSP Series
- XT DSP Series
- EC Series
- PS Series

Professional Sound Processor
- Stereo Graphic Equalizers
- Electronic Limiters
- Digital Processor
- Stereo Crossovers
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SPEAKER SERIES


- Professional Speakers
- Column Speakers
- Sound Projector
- Wall Speakers
- Wall Infitted Speakers
- Ceiling Speakers
- Horn Speakers
 
© 2007 XTE Electronic
All rights reserved
Modular Digital Power Amplifiers
MDA series

Description
The MDA Series are modular high performance amplifier for high quality audio systems and also for commencial and industrial use same as paging, background music, security and evacuation instructions, characterized by extreme flexibility.
Class D circuit topology and switching power supply produce high power level with very low distorsion while maintaining efficiency levels of near 90%. Modular structure allows many channel in a space-saving of 4U rack height. By offering an High efficiency and compact size combination , this series presents good performance and cost-saving advantages.

 

 


MDA120 / MDA240 / MDA2240 / MDA500
Zoom +

Features

. Flexibility and compact design in 4U rack space
. Low weight High efficency
. Switching power supply
. Output stage based on Class D topology
. Efficent convection cooling
. Low mains current draw
. Full protection
. Innovative power control system ALC
. Selectable output for low-Z or hi-Z
. Transformer balanced output
. Electronicaly balanced input
. Phoenix-type and XLR connector

Technical Specification

Models
MDA120
MDA240
MDA2240
MDA500
Output power @1KHz - 1%THD
120W
240W
2x240W
500W
Output Voltage - Impedance
50-70-100V / 4ohm
50-70-100V / 4ohm
50-70-100V / 4ohm
50-70-100V /
8ohm
Frequency Response @1W -3dB
70-15000Hz
70-15000Hz
70-15000Hz
70-15000Hz
THD @ 1KHz at rated power
< 1%
< 1%
< 1%
< 1%
SNR (ref. to rated power)
> 90dB
> 90dB
> 90dB
> 90dB
Input Sensitivity
0dBu (775mV)
0dBu (775mV)
0dBu (775mV)
0dBu (775mV)
Power Requirements
230Vac ±10%
230Vac ±10%
230Vac ±10%
230Vac ±10%
Dimensions (WxHxD)
55x176x360mm
55x176x360mm
110x176x360mm
110x176x360mm
Weight – Net
3.1Kg
4Kg
6.6Kg
6.6Kg