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

Technical Specification


MAX OUTPUT POWER

EIA AT 1KHz AND 1% THD

8? PER CHANNEL 360W

4? PER CHANNEL 700W

8? 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 > 112dBA

(20Hz to 20kHz)

DAMPING FACTOR (8?) > 500 @ 100Hz

SLEW RATE (8?) 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)

WEIGHT 7.3kg (16lbs)