Technical Description - Master audio PRO SERIE Manual De Usuario

Amate Electroacústica,s.l.

2.1. Technical description

The PA-208A cabinet comes with self-powered control, full range sound delivery and
acoustic bass reflex cabinet. As a full range system, its response is 70-19kHz (+/-
3dB) with a usable bandwidth between 60Hz-20kHz (-10dB).
It has 620W continuous amplification (500W Class D+ 120W Class AB), maximum
power limiters for each channel, 24dB/oct active crossovers and processing circuits.
The PA-208A is connected using the XLR balanced connector. Mains supply is
through PowerCon at 230V.
Built in birch plywood, which has a high resistance to vibrations and humidity.
Textured water-based acrylic resin black paint finish which is totally ecological. The
front face is protected by a 1.5 mm thick steel grille with acoustically transparent
black foam.
Trapezoidal shape. Height 44.5cm, width 50cm, depth 38.6cm. Trap angle is 11º.
Fig.1. PA-208A cabinet. External dimensions
2.2. HF output level control
The relative acoustic output of the high frequency devices may be adjusted by the
-3dB / 0dB / 3db switch which is placed on the rear side of the box. The lower
speaker (which covers the nearest listeners) may have its high-frequency output
reduced. At the same time, the upper speaker may have its high frequency output
PA208A.Ver 1.0 May 09
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