Musical Concepts can help you a lot with this old Hafler. If your brother "gave" it to you, then you might want to spend a little to "freshen" it up.
I spent $1200 to upgrade my DH-500, and the sound is more neutral then my Mac. I also plan on keeping the amp till I die. By the way, I read on this forum where one guy described the looks of the DH-500 as "early World War 2 submarine radio style"
I spent $1200 to upgrade my DH-500, and the sound is more neutral then my Mac. I also plan on keeping the amp till I die. By the way, I read on this forum where one guy described the looks of the DH-500 as "early World War 2 submarine radio style"