​◀ ODEON(ROOM ACOUSTIC MODELING Ver.12)/ODEON(DENMARK)

◀ RAYNOISE SYSTEM/LMS(DENMARK)​

◀ INSUL/MASHALL DAY ACOUSTIC(AUSTRALIA)

◀ ARTA(MEASUREMENT SYSTEMS)/ARTA(CROATIA)

◀ ICP PREAMPLIFIER/CESVA(SPAIN)

◀ SOUND, VIBRATION ANALYZER/CESVA(SPAIN)

◀1/4" MICROPHONE/SVANTEK/(POLAND)

◀ SECONDARY PROCESSOR/CEL(ENGLAND)

◀ AUTOSCAN OCTAVE BAND FILER/CEL(ENGLAND)

◀ SC-310 SOUND LEVEL METER/CESVA(SPAIN)

◀ ACCELEROMETER, PREAMPLIFIER/RION(JAPAN)

◀ SPEAKER/RION(JAPAN)

◀ BP-012 OMNI DIRECTIONAL SPEAKER/CESVA(SPAIN)

◀ RANDOM NOISE GEMERATOR/RION(JAPAN)

◀ MICROPHONE/RION(JAPAN)

◀ R-500 PLUS REFERENCE AMP/INTERM(KOREA)

◀ USBPRE AUDIO INTERFACE/SOUND DEVICES(JAPAN)

◀ H4N SOUND RECORDER/ZOOM(JAPAN)​