Active speakers
Active speakers contain their own amplifier to drive the speaker, which will be matched by impedance and power handling. This makes them a simple solution for distributed audio systems.
Active PA speaker units in a contemporary styled moulded ABS cabinet with integral carry handle and a constant directivity horn. The built-in mixer amplifier section delivers high output to the dri...
Active PA speaker units in a contemporary styled moulded ABS cabinet with integral carry handle and a constant directivity horn. The built-in mixer amplifier section delivers high output to the driver units to develop high SPLs.
178.755UK | 178.758UK | |
---|---|---|
Inputs | Mic (combo), Line (RCA) | Mic (combo), Line (RCA) |
Power rms | 200W | 250W |
Power max. | 400W | 500W |
SPL @ 1W/1m | 101dB | 103dB |
LF driver | 300mm (12") | 380mm (15") |
LF driver : coil size | 52mmØ | 65mmØ |
HF driver | 38mm Ti compression driver | 50mm Ti compression driver |
HF driver : coil size | 25mmØ | 35mmØ |
Frequency response | 45Hz - 20kHz | 40Hz - 20kHz |
Max. SPL | 127dB | 129dB |
Crossover frequency | 3.5kHz | 3.0kHz |
Dimensions | 345 x 565 x 320mm | 420 x 675 x 370mm |
Weight | 13.2kg | 17.8kg |
Active speakers contain their own amplifier to drive the speaker, which will be matched by impedance and power handling. This makes them a simple solution for distributed audio systems.
Our speaker and amplifier products cover many environments and applications with a focus on clear and efficient sound coverage. Here we discuss the different types of systems
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.
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