Is this a flagship product costing over 1000 US dollars?
If Psvane wants to be among the best vacuum tube manufacturers, it cannot market a premium product that has these problems. And it is not possible that a dealer like Grant Fidelity is forced to subject ACME to "a unique after-production...
I purchased an integrated Line Magnetic LM-219IA Singapore version from Robert Lai.
So the amplifier came to me already modified.
I can't tell you what sonic improvements the changes made by Robert bring, you have to compare the standard version with the Singapore version. But buyers of...
I need help / advice with the 300B vacuum tubes of my LM-219IA integrated amplifier. How can I check if the standard 300B have a problem?
I made a check of the bias and especially with the V3 I was unable to adjust the exact bias as described in the operation manual.
Even if I...
Reading the "bias adjustment section", I understand that when it says "Before adjustment please
select v1 / v3 or v2 / v4 position. 845: IA = 70mA, 300B: IA = 50mA "
On the front panel (845) I select V1-V2;
Set the number scale (1, 2, 3, etc.) to 7, set the number scale (0, 10, 20, etc.) to 0...
I have a doubt. Reading the manual of the LM-219IA I did not understand how to perform the bias adjustment.
Can you explain step by step how to do it? What is the difference between the selectors on the integrated front panel and those on the top of the integrated one? Thank you.
A few days ago I contacted a seller to purchase psvane acme vacuum tubes (http://psvaneaudio.com). The prices are very competitive and the seller is kind and willing to negotiate the price. In these days I have searched the site again to update myself on the prices of the vacuum tubes but it is...
Thanks for the reply.
I have read in various forums that Robert is a seller known and appreciated not only in Singapore, but also in the United States and Australia.
I would like to buy the Line Magnetic LM-219IA from Robert. In Europe it is difficult to find and has a high cost.