Amplifier Classes
There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.
Public address mixer-amplifier built into a surface-mount secure box. A total output of 180W can drive either 100V or 70V line or low impedance speakers from binding post terminals inside the cabin...
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953.148UK
SA180 Secure Wall Mixer-Amp +UHF mic |
Public address mixer-amplifier built into a surface-mount secure box. A total output of 180W can drive either 100V or 70V line or low impedance speakers from binding post terminals inside the cabinet. The system includes a handheld UHF microphone with an inbuilt receiver and 2 switchable wired mic/line inputs are provided on combo XLR/jack sockets. An internal media player enables playback of audio tracks from USB/SD or Bluetooth connection. Alternatively, line inputs can be connected to the Aux 1 mini jack socket or Aux 2 RCA sockets. High power output, comprehensive features and the strong, lockable cabinet provides a complete solution for buildings where security and ease of use is essential.
953.148UK | |
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Barcode / EAN | 5015972202739 |
Package type | Box Printed |
Package dimensions | 405 x 445 x 230mm |
Package weight | 11.50kg |
Package quantity | 1 unit |
Carton dimensions | 445 x 475 x 415mm |
Carton weight | 25.00kg |
Carton quantity | 2 packages |
The box for this item contains :
There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.
A summary explaining the key differences between RMS, Max and Peak power ratings.