impedance matching w/ ARC gear is important; would not work well w/ Mcintosh, but no idea on input sensitivity of manley.
did own eisntein mk1 which is a very nice preamp, responds well to NOS tubes, upgraded power cord and footers. biggest issue i had w/ it was how little of the volume control was usable---very coarse (pot shunt arrangement). ARC is miles ahead in that regard. both are wonderful pieces.
i now own ref 5se, which is a wonderful piece.
nothing but good things to say about factory support from both.
did own eisntein mk1 which is a very nice preamp, responds well to NOS tubes, upgraded power cord and footers. biggest issue i had w/ it was how little of the volume control was usable---very coarse (pot shunt arrangement). ARC is miles ahead in that regard. both are wonderful pieces.
i now own ref 5se, which is a wonderful piece.
nothing but good things to say about factory support from both.