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 >
Dynaco ST-150
Dynaco ST-150 Here is another vintage amplifier I have in my collection. She was introduced in about 1974. Apparently by this time, complementary output transistors were available, hence no Quasi… Read more >
Phase Linear 300 Series 2
Phase Linear 300 Series 2 Here is another Phase Linear I have in my collection, a 300 Series 2. She is a slightly scaled down version of the 400 Series… Read more >