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The-CRY3612-dodecahedron-sound-source-kit-consists-of-a-dodecahedron-speaker-and-a-power-amplifier
The-CRY3612-dodecahedron-sound-source-kit-consists-of-a-dodecahedron-speaker-and-a-power-amplifier

CRY3612 Dodecahedron Sound Source Kit

The CRY3612 Dodecahedron Sound Source Kit consists of a dodecahedron speaker and a power amplifier. The dodecahedron speaker is an omnidirectional sound source that evenly transmits sound in all directions, ensuring reproducible and reliable results.

The CRY3612 dodecahedron sound source can be used as a point source in architectural acoustics testing, mainly for reverberation time measurement, sound insulation measurement, auditorium acoustics measurement, room sound absorption measurement, reflection coefficient or absorption coefficient measurement, and outdoor sound propagation applications.

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Omnidirectional Sound Source Design for Reliable Testing

Omnidirectional Sound Source Design for Reliable Testing

Adopting a dodecahedron loudspeaker design, the system provides uniform sound radiation in all directions and can be used as a point sound source for building acoustics measurements, improving test repeatability and reliability.

Omnidirectional Sound Source Design for Reliable Testing
Multiple Built-in Test Signals for Diverse Acoustic Applications

Multiple Built-in Test Signals for Diverse Acoustic Applications

Built-in test signals including sweep signals, white noise, and pink noise support five preset sound sources (with one customizable option). The system is suitable for reverberation time measurement, sound insulation testing, sound absorption coefficient evaluation, and sound propagation analysis.

Multiple Built-in Test Signals for Diverse Acoustic Applications
All-in-One Kit Configuration for Rapid Test Deployment

All-in-One Kit Configuration for Rapid Test Deployment

The kit includes a dodecahedron sound source, power amplifier, wireless remote controller, support pole, tripod, protective case, and other accessories. It supports wireless control, Bluetooth connectivity, and multi-level volume adjustment, enabling convenient on-site acoustic testing.

All-in-One Kit Configuration for Rapid Test Deployment
Technical Specifications
Total Output Power
180 W
Input Impedance
3.4 Ω
Maximum Positive Power Loss
107 dB 1 kHz
Frequency Range
80 Hz-16 kHz
Output Interface
4 Pin Speakon
4 Pin Speakon
5.25 kg
Dimensions
300 mm
Power Amplifier Total Maximum Output Power
238 W,4 Ω(@1% THD)
Frequency Response
20 Hz-20 kHz
Load Resistance
≥ 3 Ω
Dynamic Range
29.753 dBV
Maximum Bearing Capacity Output Voltage
30.74 Vrms(Distortion<1.5%)
Maximum Input Holding Voltage
1.219 Vrms
Balance Coefficient
＋0 / -2 dB@20 Hz ~ 20 kHz
Stability Ratio
>93 dB
Current Channel (dB)
-20, -15, -10, -5, 0
Protection
Over-speed, Over-high, Over-low
Output Interface
4 Pin Speakon
Input Interface
XLR Balance
Weight
2.8 kg
Dimensions (L×W×H)
295 mm * 120 mm*200 mm
Power Supply
AC 220 V/50 Hz
Main Features
  • Supports AC 110V-220V power supply
  • Features 1 Line-in input
  • Offers 5-level volume adjustment via rotary knob
  • Provides 1 amplified output

Related Products

CRY3611 Reference sound source

THD(Principal axis 100mm) <1%,Typical<0.5%(200Hz to 10KHz)
Impedance 8 ohm±15%@350hz
Continuous Maximum Power 45W
View Details

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If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.

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