Former reference tube preamplifier from Audio Research with remote control. This has been a true benchmark preamp from Audio Research. All possible balanced and single-ended in- and outputs. Including original remote. Now available for 1.990 euro.


Former reference preamplifier from Audio Research. Fully balanced. All inputs can be used in balanced or single ended mode. Including box, manual and remote. Newprice: 11.000 euro, now available for 3.500 euro.


The Reference 150SE vacuum tube stereo power amplifier is one of the most successful of the recent Reference series. Rated at 150 watts per channel into a wide range of speaker loads, the Reference 150SE encompasses a “dual mono” circuit layout ...


Reference tube preamplifier from Audio Research. Fully balanced. All inputs can both be used balanced and single ended. This Reference 6 has been supplied by the official Dutch distributor and was only used by them as demo unit. Therefore it has ...


Excellent tube preamplifier from Audio Research. This preamp comes with a great phonostage that can be used with both MM and MC cartridges. Furthermore the phono impedance is adjustable with the remote. The SP20 preamp is the only preamp in ...