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.
Compact injection moulded speaker cabinets with built-in amplifier and input section. Independent mic and line channels make this range ideal for DJs, vocalists and karaoke setups.
Description | |
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178.310UK
QR8K active moulded speaker cabinet - 80Wmax |
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178.311UK
QR10K active moulded speaker cabinet - 200Wmax |
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178.313UK
QR12K active moulded speaker cabinet - 300Wmax |
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178.316UK
QR15K active moulded speaker cabinet - 400Wmax |
Description | |
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127.080UK
QR15 slip cover for QR15, QR15A or QR15PA speaker |
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902.518UK
15" driver for QR15 (178.213UK) |
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902.506UK
Replacement Crossover for QR15 |
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902.503UK
HF Compression Driver for QR12/QR15/QS12+A/QS15+A |
Compact injection moulded speaker cabinets with built-in amplifier and input section. Independent mic and line channels make this range ideal for DJs, vocalists and karaoke setups.
178.310UK | 178.311UK | 178.313UK | 178.316UK | |
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Model | QR8K | QR10K | QR12K | QR15K |
Power supply | 220-240Vac, 50/60Hz (fig.8) | 220-240Vac, 50/60Hz (fig.8) | 220-240Vac, 50/60Hz (IEC) | 220-240Vac, 50/60Hz (IEC) |
Woofer | 200mm (8'') | 250mm (10'') | 300mm (12'') | 380mm (15") |
Amplifier : output power : rms | 40W | 40W | 80W | 80W |
Amplifier : output power : max. | 60W | 60W | 180W | 180W |
Power handling : speaker max. | 80W | 200W | 300W | 400W |
Speaker : outputs | N/A | N/A | 8 Ohms min, 90W max. | 8 Ohms min, 90W max. |
Frequency response | 55Hz - 20kHz | 48Hz - 20kHz | 50Hz - 20kHz | 45Hz - 20kHz |
Dimensions : W(front/rear) x H x D | 290/150 x 400 x 220mm | 320/180 x 470 x 260mm | 350/180 x 570 x 300mm | 430/250 x 680 x 360mm |
Weight | 6.5kg | 7.5kg | 11.2kg | 15.8kg |
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.