User`s manual

Master Audio
PA208A.Ver 1.1 Nov 09 15
Trapezoidal shape. Height 44.5cm, width 50cm, depth 38.6cm. Trap angle is 11º.
Fig.1. PA-208A cabinet. External dimensions
2.1. 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
increased.
The overall sound power in the room is unchanged but the distribution of acoustic
energy to the audience is far more uniform.
HGC = 0dB
Medium field
HGC = -3dB
Near field