中文SVLab 233
Industrial quality control
Audio Power Amplifier
Product name: Power amplifier
Product model: SVLab 233
Manufacturer brand: SVLab
The SVLab 233 audio power amplifier is a professional equipment specifically used for measuring building sound insulation, material sound insulation, and exterior wall sound insulation.
The SVLab 233 power amplifier is equipped with built-in white noise and pink noise generators, and supports external sound source input. In addition, it can also receive dual channel outputs from two undirected sound sources simultaneously.
Our power amplifier is also equipped with a distance wireless remote control, which can be used for wireless control across multiple floors in the sound insulation measurement laboratory.
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Functional Characteristics
Dual Channel Output The SVLab 233 audio power amplifier has dual channel output and can simultaneously connect two undirected sound sources for measurement. | Wireless Remote Control Our power amplifier adopts a 433 MHz remote control, which has strong wall piercing ability and can remotely control up to 200 meters in a free field. |
Internal and external sound source input There are two ways to input sound sources, internal and external, to meet various scenarios. | Lightweight Housing The excellent structural design not only ensures the equipment is sturdy and reliable, but also achieves lightweight, convenient transportation and portability. |
Application Scenario
Architectural Acoustics Measurement |
Measurement of sound insulation and absorption coefficient |
Measurement of reverberation time |
Technical Specifications
| Frequency range | 20 ~ 20000 Hz |
| Frequency response | ± 1 dB（50 ~ 20000 Hz） |
| Maximum power | 360 W |
| Total distortion | ＜ 0.2 % |
| Signal-to-noise ratio | 115 dB |
| Passageway | Dual channel |
| Built-in sound source | Pink noise/White noise |
| Sound source output interface | Speakon connector |
| Sound source switching | Undirected sound source/Directional sound source |
| External sound source | Support for external sound source input |
| Remote control function | Sound source on/off |
| Power supply method | 220 VAC |
| External power supply | Can be used with outdoor power supply |
| Security protection | Overload, Overcurrent, Overheating, Short circuit protection |
| Working temperature | -10 to 50 ℃ |
| Working humidity | ≤ 90% RH (non condensing) |
| Dimensional requirements | 300 × 170 × 145 mm |
| Weight | 约 3 kg |
Our company's policy is to continuously innovate and develop our products.
Therefore, we reserve the right to change product specifications without prior notice.
