Dear Mingles.
Thank you for you using the Symphonies Ver2.
I noted your unit are USED item and buy from someone. This is main point.
I guess the before owner have did some thing at the unit ( eg: he tried change some parts for change the sound).When,he sell it out, he replace back the original parts to unit, but he solder connection is not good.
My product quality control is very good. Because all product are personally made by me and my father. All product have tested two time , the product completed test first time, the product working about 3 days ,I test they second time.
Thank you.
Nelson Chui
Thank you for you using the Symphonies Ver2.
I noted your unit are USED item and buy from someone. This is main point.
I guess the before owner have did some thing at the unit ( eg: he tried change some parts for change the sound).When,he sell it out, he replace back the original parts to unit, but he solder connection is not good.
My product quality control is very good. Because all product are personally made by me and my father. All product have tested two time , the product completed test first time, the product working about 3 days ,I test they second time.
Thank you.
Nelson Chui