Hi Mehdi,
I don't know the DP-330. But let me tell you that I fixed most pianos that entered my work shop, except for 4. One by GEM (a company that built excellent pianos but vanished a couple of years ago, so no spares) and three by China brands from the Medeli factory, all of them due to low mainboard quality and a very time limited spare parts policy. The pianos may last if you use them carefully. But if you read the article you know what I would recommend. Choose wisely!
Hi Mehdi,
I don't know the DP-330. But let me tell you that I fixed most pianos that entered my work shop, except for 4. One by GEM (a company that built excellent pianos but vanished a couple of years ago, so no spares) and three by China brands from the Medeli factory, all of them due to low mainboard quality and a very time limited spare parts policy. The pianos may last if you use them carefully. But if you read the article you know what I would recommend. Choose wisely!