Martin Audio MA4.8Q Amplifier

Vendor
Stage Experts Ltd
Regular price
€1,500.00 (ex.Vat)
Sale price
€1,500.00 (ex.Vat)
Regular price
€1,800.00 (inc.Vat)
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This is a used / pre-loved item, we do our best to uphold the quality of all our used equipment.

Martin Audio MA4.8Q Amplifier
Made By Lab.Gruppen
Housed in a convenient 2U package, the MA4.8Q 4-channel amplifier allows for the adjustment of maximum voltage peak, gain adjustment and has on-board network capability for monitoring and control. With these features it is now possible to specify identical amplifiers in an installation and then adjust each output to the very specific requirements of the speaker system. A typical large-scale system is a combination of high-powered speakers, full range in-fill speakers, 70/100V ceiling speakers, with an active speaker management system. With switchable outputs and on-board network capabilities, the MA4.8Q can be designed into a complete value engineered system handling all amplification tasks.
Features :
Uncompromised sound quality
Integrated CAT-5 based monitoring and control system
Patented Class TD Topology
Regulated Switch Mode PSU
Voltage and Current Limiters
Over-Temperature and Fuse Protection
Four Discrete Channels
Specifications :
Max Output Power :
16Ω per channel : 625 W
8Ω per channel : 1000 W
4Ω per channel : 1200 W
Hi-Z: 70/100V : 900 W
Max output voltage per channel : 100 Vrms
Distortion :
THD 20Hz – 20kHz for 1W : 0.1%
THD at 1kHz and –1dB below clip 0.05%
Signal to Noise ratio : 112dBA
Channel separation @ 1kHz : 70dB
Frequency response +0/-3dB : 6.8Hz – 34kHz
Inputs :
Gain selectable (dB) : 23, 26, 29, 32, 35, 38, 41, 44
Default gain : 35dB
Front panel gain controls : 21 position detent
Rear panel :
Input connectors : 3-pin Phoenix, electronically balanced
Output connectors : Barrier strip 2-pole screw terminals