PA300 Measurement Power AmplifierPA300 is the measurement power amplifier developed by BSWA for drive mid-power sound source, such as omni sound source, low frequency or mid-high frequency volume source and plane sound source, du..
PA50 Measurement Power AmplifierPA50 is 2th generation of class AB audio power amplifier designed by BSWA TECH. It is a high performance, 50W audio power amplifier for sound, vibration and general purpose applications that replaced..
VSS15 Plane Volume SourceVSS15 is a special plane volume source developed by BSWA TECH. It can be used in noise transfer function (P/F) and acoustics transfer function (P/Q) reciprocity test, TPA analysis, acoustic excita..
VSS058 Low Frequency Volume SourceLow frequency volume source is omni sound source of volume acceleration which source diameter must be close to the wave length. VSS058 low frequency volume source was developed by BSWA..
TM004 Tapping MachineTM004 tapping machine is the fourth-generation of standard tapping machine developed by BSWA for the measurement of sound insulation of building floors according to GB/T19889, GB/T 50121, ISO 140, IS..
OS003A Omni Sound SourceOS003A comply with ISO 140-3 (GB/T 19889.3), ISO 140-4 (GB/T 19889.4) and ISO 3382 standard. Sound source can reach 120 dB (Pink) sound power level with suitable power amplifier. BSWA provide PA70..
VSS210A Mid-High Frequency Volume SourceVSS210A volume sound source is a special mid-high frequency volume sound source developed by BSWA TECH. It can be used in noise transfer function (P/F) and acoustics transfer function (P/Q) reciproci..