Hafler Pro2400
Hafler Pro2400 The Hafler Pro2400 was introduced in 1990, about 11 yrs after the DH-200. It is rated at 120W into 8Ω and 200W into 4Ω. That would mean the… Read more >
Hafler Pro125
Hafler Pro125 I have a couple of these Pro125 in my collection. Apparently, they were manufactured in 1988. That would make them 9 years after the DH-200. Power output is… Read more >
Hafler DH-200
Hafler DH-200 I have two units of this Hafler DH-200 waiting for me. She was was introduced in 1979 when complementary transistors started to be available. She uses a mirror… Read more >