![Amazon.com: Customer reviews: IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone Amazon.com: Customer reviews: IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone](https://m.media-amazon.com/images/I/514Kwmx2KfL._CR238,0,349,349_UX256.jpg)
Amazon.com: Customer reviews: IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone
![IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone : Amazon.sg: Musical Instruments IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone : Amazon.sg: Musical Instruments](https://m.media-amazon.com/images/I/618-u6fM2AL.jpg)
IK Multimedia ARC System 2.5 advanced digital room correction system for Mac/PC with included MEMS measurement microphone : Amazon.sg: Musical Instruments
![IK Multimedia MEMS Measurement Microphone (boxed ARC 2.5 crossgrade version, no software?--see desc) | Reverb IK Multimedia MEMS Measurement Microphone (boxed ARC 2.5 crossgrade version, no software?--see desc) | Reverb](https://images.reverb.com/image/upload/s--hwcJWpgr--/f_auto,t_large/v1575850444/onpsjr2evrmdrui2vvlv.jpg)