Technical performance of the SPL Lab Next-Lab SPL sensor
The SPL Lab Next-Lab SPL sensor offers unparalleled precision in measuring sound pressure levels from 110 to 185 dB, with an accuracy of up to 0.1 dB, making it ideal for car audio enthusiasts seeking accurate measurements of their acoustic systems. The device supports a wide frequency range of 10 to 120 Hz, allowing for the measurement of both low-bass and mid-range frequencies. Thanks to digital signal processing with the integrated 16-bit ADC module, the signal is digitized before being transmitted via the robust Lab bus—perfect for minimizing distortion and signal loss. The Masori Lowest Price Guarantee ensures that you can always purchase this essential sensor online at the best price. Ideal for both professional competitions and personal use, the sensor allows you to analyze and fine-tune your audio configuration.
Extended amplitude range and accuracy up to 0.1 dB
The extended amplitude range of the SPL Lab Next-Lab SPL sensor – from 110 to 185 dB – is ideal for measuring high-performance applications. The ability to measure extreme levels with such high precision is essential for preparing for car audio competitions such as dB Drag or BassRace. While a higher amplitude range would allow even more extreme levels to be captured, the 185 dB limit is already more than sufficient for most car audio applications. The high-frequency sensor, combined with the ADC module, ensures the most precise tracking of all SPL values. In practical use, the accuracy of 0.1 dB results in virtually lossless data output, which is a major advantage for professional applications.
Frequency range from 10 to 120 Hz and Lab-Bus connection
With a frequency range of 10 to 120 Hz, the Next-Lab sensor reliably captures the low frequency range, one of the most important factors in SPL measurement for car audio applications. A wider frequency range could offer greater versatility in multi-acoustic setups, but the current specifications are ideal for SPL measurements in vehicles. The Lab-Bus digital bus interface ensures direct and lossless transmission of the measured data. This significantly improves the quality of data transmission compared to analog systems, where signal loss can be a serious issue, especially with longer cable connections of up to 10 meters.
Versatile functions for accurate audio analysis
The SPL Lab Next-Lab SPL sensor stands out with its comprehensive analysis capabilities. Functions for measuring acoustic system behavior, such as signal spectral analysis (AFC) and the measurement of low-frequency harmonic distortion, significantly simplify the tuning and optimization of subwoofers. These features improve audio quality and optimize the acoustic system's real-world performance. A wider frequency range adds depth to the measurements, especially when integrated into DSP-based systems, while still allowing for detailed data analysis.
Calibration according to TERM-LAB standard
Each sensor is calibrated to the exacting TERM-LAB standard, making it perfectly qualified for demanding sound pressure competitions. This calibration ensures integrity and comparability with industry-leading standards required at international competitions. Consistent calibration ensures the sensor's accuracy is maintained at a consistently high level.
Measurement of harmonic distortion and signal waveform
Thanks to its ability to measure harmonic distortion of low-frequency signals and analyze the signal waveform, the sensor provides deeper insights into the performance of acoustic systems. This is particularly relevant for diagnosing misconfigurations and fine-tuning crossovers or amplifier tuning in the vehicle. Higher distortion could indicate physical or electronic limitations that should be addressed in the setup.
Robust housing and easy installation
The sensor is housed in an impact-resistant plastic housing, ensuring durability in harsh installation environments. The monoblock design allows for easy installation using vacuum suction cups, perfect for smooth surfaces such as glass. This makes positioning the sensor in the vehicle straightforward and secure. A more robust housing could further extend its service life in extreme environments. The inclusion of a LabBus connection cable ensures that all necessary components for commissioning are readily available.
Compatibility and support for SPL Lab Next-Lab SPL Sensor
SPL Lab offers comprehensive support for the SPL Sensor. Whether you want more information on the Audio Blog or need to consult the expert support FAQ & Help , support is always available. For your convenience, Masori also offers on-site installation in Frankfurt (Oder) to ensure a perfect installation. With a solid support system and the most reliable components, SPL Lab is redefining the standard for acoustic measurement technology.