Application:

MA2.8Q

Lightweight, High Performance Amplifier

Adding to the range of MA Series amplifiers is the new
MA2.8Q. At 1U and 7.3kg (16lbs) this amplifier offers
unparalleled performance in a compact, light weight, cost
effective package. Delivering up to 700 watts per channel (4
ohm) to each of its four channels, this amplifier provides the
power and quality that will more than meet the requirements
of small to medium sized applications such as stage monitors,
installed and portable sound reinforcement. With Clip
Limiting, DC, VHF, Thermal and AC protection built in as
standard, this new additions to the MA range of amplifiers will
continue to supply peak performance and power over many
years of service.

Features


  • Advanced Class D Output Stage
  • Switch-mode power supply
  • Low inrush current
  • Built-in clip limiters
  • Variable speed cooling fan
  • Comprehensive front panel indicators
  • Fully protected circuitry
  • Compact, lightweight

Applications


  • Live sound reinforcement
  • Fixed installations
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Technical Specification – View

MAX OUTPUT POWER

EIA AT 1KHz AND 1% THD
8Ω PER CHANNEL 360W
4Ω PER CHANNEL 700W
8Ω BRIDGED 1400W

DISTORTION


THD FROM 0.1W TO FULL POWER
< 0.05%
(Typically < 0.01%)
INTERMODULATION SMPTE < 0.05%
(Typically < 0.01%)
INTERMODULATION DIM 100 < 0.02%
(Typically < 0.005%)
S/N RATIO > 1112dBA
(20Hz to 20kHz)
DAMPING FACTOR (8Ω) > 500 @ 100Hz
SLEW RATE (8Ω) 50V/μs
GAIN 32dB

FRONT PANEL

LED INDICATORS Signal
Clip
Protect
Thermal Forecast

REAR PANEL

INPUT CONNECTORS 4 x XLR (Female) Input
OUTPUT CONNECTORS 4 x Neutrik Speakon
LINK SWITCH Channel A-B Link,
Channel C-D Link

POWER

OPERATION VOLTAGE
(internal selection)
AC: 115V or 230V
(+15% - 25%)
50/60Hz
DIMENSIONS (W) 483mm (19ins)
(H) 44mm (1.75ins) 1U
(D) 358mm (14ins)
WEIGHT7.3kg (16lbs)
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Technical Drawing – View

Electronics

Further Information

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