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 | 4Ω |
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 |