The sound of my speakers is getting close to my ideal one. I thought that I would complete it. However, I saw the owner of Hi-Fi Do and he recommended me to buy tannoy "Gold". I have never heard or got Tannoy speaker even though I used most manufacturer's speaker units ever( Did he know it?).
I asked to connect speaker unit to one of staff. It sounded that low range was not sufficient. I could guess how it would be with baffle board. I heard that bass flexible type would arrive soon , so I will decide to buy it or not after listening to it.
I replaced 2 capacitor of TRIO Amplifier TW31 which I bought at JPY1,000 per unit. DC leak (17mV to 15mV) was improved from 17mV to 15 mV, but it does not work. Staff advised something wrong with transistor. I thought I would ask to repair it to specialist because I could not handle it.