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R-4 Pro

4-channel Portable Recorder and Wave Editor

Q.Is the sound quality different from R-4?

A.The analog circuit was improved and the S/N ratio as well as sound quality of R-4PRO significantly improved from R-4.

Reference: R-4/R-4PRO S/N ratio comparison

 * R-4: 85dB @ -23 [dBu] input
 * R-4PRO: 100dB @ -20[dBu]input


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