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    Barney Oliver intergrated amp. - negative feedback design

    Hi, I have #505 and have heard that comment before. With your HP knowledge, do you know if they started at #1 or maybe # 100-10?. Just a thought. thanks for input. d
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    Barney Oliver intergrated amp. - negative feedback design

    Hi, sorry for the delay concerning the Barney O. amp. The serial # is 505, has the walnut sides. Have only played phono so far. Sounded good but need to do a full set up in my room to 'hear it'. Dave
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    Barney Oliver intergrated amp. - negative feedback design

    Hello, my first posting here. Have a complete, clean example of this limited production unit. Have read some info. and contacted HP's curator Mr. Kuhn concerning selling it. Any thoughts on the negative feedback design? I listen to music constantly but am not an electrical expert.
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