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One Self Built Portaphile V2 portable headphone amplifier.
This amp features AD744 op-amps with the output taken from the compensation pin, Single BUF634 for the left and right channels two on the ground channel, there is no class A bias but otherwise all of the internal switches do function as intended. over sized 1000uF FM main capacitors, A red LED and a lovely natural aluminum Hammond 1455 series enclosure.
My asking price is $50 shipped for US residents only.
Pictures:
Paypal only please.
One Self Built Portaphile V2 portable headphone amplifier.
This amp features AD744 op-amps with the output taken from the compensation pin, Single BUF634 for the left and right channels two on the ground channel, there is no class A bias but otherwise all of the internal switches do function as intended. over sized 1000uF FM main capacitors, A red LED and a lovely natural aluminum Hammond 1455 series enclosure.
My asking price is $50 shipped for US residents only.
Pictures:
Paypal only please.