Our company sent to the vacuum tube audio fair held in Akihabara in Tokyo on October 4 and the 5th.

It was blessed with happy fine weather and there were many visitors on the day.

It seems that there is a long line from before opening as it is also in a photograph, and it had eventually become hundreds of people's long procession.

The exhibition and the audition of this year of our company became a demonstration in every hour in other contractors and same rooms.

I had the difference in the sound by a DA converter heard this year using DA converter YDA-01 of a new product, and A-09S.

YDA-01 of our company was used for the digital output for the TEAC VRDS50 CD player used for the audition, and you changed the difference of sound from the analog output of VRDS50, and heard it.

The difference in both sound is great and I hope that you sufficiently understood the difference in sound.

Moreover, I also had the audition of a record carried out using monophonic cartridge YC-03M of our company.

I think that unlike the sound of CD the analog sound was generous and the sound with a feeling of a lively motion has been convinced to the merit.

The sound of the original record of the rare monophonic recording of the 1950s tells the impression never obtained in CD of re-sale.

I thank you for the visitor who borrowed this place and came.