From Japan

Date	Article	Contents
17 Jun 2021	H.A.L.'s one-point impression!! - INSANITY OF THE SPEC RPA-MG1 & RPA-MGC	RPA-MG1 / RPA-MGC
28 October 2020	Stereo Sound ONLINE	RMP-UB1
5 December 2019	H.A.L.'s one-point impression!! - INSANITY OF THE SPEC RPA-MG1	RPA-MG1

From Netherlands

Date	Article	Contents
20 April 2019	Music Emotion	RSA-M99

From Italy

Date	Article	Contents
09 June 2018	Audio Rview	RSA-777EX

From Australia

Date	Article	Contents
01 November 2017	SoundStage!	RSA-M3EX

From United Kingdom

Date	Article	Contents
20 June 2016	The Ear	RSA-M3EX

From Norway

Date	Article	Contents
3 March 2016	Rognliens hifi-blog	RSA-F33EX

From U.S.A

Date	Article	Contents
31 October 2017	Positive Feedback	RSA-F33EX
19 April 2015	Positive Feedback	RSA-M3 EX
4 April 2014	"Audiophile magazine"	RSA-V1EX

From Canada

Date	Article	Contents
10 October 2015	Part Time Audiophile

From Poland

Date	Article	Contents
1 March 2019	High Fidility.pl	RPA-MG1000
1 February 2018	High Fidility.pl	RSP−AZ9EX
22 May 2017	High Fidility.pl	RSA-F33EX
4 August 2015	High Fidility	RSP-901EX
5 July 2014	High Fidility	Hi-End 2014 Munich
1 May 2013	High Fidility.pl	REQ-S1EX
1 June 2012	High Fidility	RSA-V1EX
1 May 2012	High Fidility.pl	RSA-V1EX

From Swiss

Date	Article	Contents
5 July 2014	6 moons	Hi-End 2014 Munich
1 October 2013	6 moons	RSA-M3
1 June 2013	6 moons	REQ-S1EX

From France

Date	Article	Contents
14 May 2021	Le Son de chez Patatorz...& Friends	RMP-UB1 / RMP-UB1SFP
19 February 2014	ON-TopAudio.fr	REQ-S1EX