HD 2050.20 digital power amplifier
OTM Solutions Pte Ltd
HD 2050.20 is a high power digital amplifier; it includes a white and pink noise generator with wireless remote control. Thanks to the auxiliary input it is possible to drive it with an external generator to apply, for example, sine sweep signals.
In order not to influence the measured levels, a controller can automatically turn off the cooling fan when taking measurements in a quiet environment or when measuring reverberation times with interrupted source technique; in such a case the fan is turned automatically off when you stop the generator's emission.
With Podware, the parametric equalizer's control software, it is possible, even in real time, to activate and manage the following functions: mute, gain, 8-band parametric equalizer and two shelving filters, two HP and LP filters, delay. The user setups can be stored in the amplifier's HD 2050.20 memory.