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DEVICES

FOR

BUILDING ACOUSTICS

Acoustic noise source
RQ10

10W, pink and white noise

Areas of application
• Short building acoustics measurements
• Reverberation time measurements

Features

• Built-in digital noise generator
• White and pink noise
• Power amplifier >10 W

RQ10 is a very small and light active loudspeaker with built-in noise generator for white and pink noise.

It is ideal for short building acoustics measurements. With a contact breaker (with an integrated noise generator) it is very easy to carry out reverberation time measurements.

Switch left:  amplifier, white, pink

Middle:  BNC input

Right: BNC input breaker contact

Active
Loudspeaker with noise generator

  • White and pink noise (100Hz – 20kHz)
  • 100dB sound power
  • Breaking contact for reverberation time measurements 
  •  mains operation
  • Dimensions: 120x188x118mm³
  • Weight: about 3.5kg
Price: € 950 + VAT
Internal noise generator
 
frequency response white
10Hz – 20kHz
Frequency response pink
20Hz – 20kHz
More specifications
 
stop input socket
BNC
LED display “Power”
red
supply voltage
~230V
frequency
50Hz
working temperature range
+/- 0°C to +50°C
frequency response
20Hz – 50kHz (−3dB)
Dimensions (W × H × D)
120×188×118mm
Weight
approx. 3.2 kg
speaker
1 × 10cm broadband
impedance
efficiency
84dB/1W (1m)
frequency response
80Hz – 13KHz
amplifier
 
output power
> 10W into 8Ω
frequency response
20Hz – 50kHz (−3dB)
THD
0.05% (1W)
input voltage
0.5V-1.2V
input impedance
> 20kΩ
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