FINEMET FM-6WS 45 Loftin White SET

A couple of weeks ago, I received my personal pair of AFT model 7 from Japan. They are absolutely beautiful!  When I wan in Myoko, Japan last year, I heard them in partially opened cabinet, and the result was quite amazing! I could not wait to hear their sound, and quickly decided to try universal open baffle design from good old MJ magazine.  I went to near by Home Depot, picked some cheap materials and finished it up in last weekend! I disconnected Fiestrex NF9-ex, moved them to back of

FINEMET FM-3WS 6AQ7 1626 SET amplifier is designed by Mr. Katsu Nagashima and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2009 June issue.   Output transformer is FINEMET FM-3WS.

FINEMET FM-3WS 71A SET amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2009 May issue.  This amplifier was revised from his 2009 April 30-31 SET. Input transformer is FINEMET FM-10K-600CT.   Output transformer is FINEMET FM-3WS. Plate choke for 01A is FINEMET FMEC-300H.

FINEMET FM-3WS 31 SET amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2009 April issue.   Input transformer is FINEMET FM-10K-600CT.   Output transformer is FINEMET FM-3WS. Plate choke for 30 is FINEMET FMEC-300H.

FINEMET FM-3WS 50EH5SET amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2009 March issue.   Input transformer is FINEMET FM-8K-600CT.   Output transformer is FINEMET FM-3WS. FM--8K-600CT can be used as a line input or output transformer depending on the configurations.

WE95A Type, 50EH5 Push Pull amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2009 Jan. issue.  FINMET input transformer FM-600-10KCT is used for phase inverter. Output transformer is FINEMET FM-12P-8K. Power Supply Choke is FINEMET FMC-1400H. ​

50EH5 Push Pull amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2008 August issue.  Output transformer is FINEMET FM-50P. Power Supply Choke is also FINEMET FMC-2525H. WE-205F drive amplifier: Power supply for WE-102F drive amplifier:

WE-275A Push Pull amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2008 July issue.  This amplifier has separate chassis for driver stage and output stage. The phase inverter is done by FINEMET driver transformer FM-728D. Output transformer is FINEMET FM-50P. Power Supply Choke is also FINEMET FMC-1014H. The  WE-205F drive amplifier is on separate chassis. Plate choke for We-205F is FINEMET FMC-3070H. WE-205F drive

WE-205F SET amplifier is designed by Mr. Tadaatsu Atarashi and published on Japanese Audio Magazine, Radio Gijyutu (Radio Technology) 2008 June issue.  This amplifier has separate chassis for driver stage and output stage. Output transformer is FINEMET FM-6WS. Power Supply Choke is also FINEMET FMC-1014H. The  WE-102F drive amplifier is on separate chassis. It's B+ power supply is shared with this amplifier. WE-102F drive amplider: