There are a very few, very basic comments from Europe and the USA scattered across the web, often from an age ago, and usually no more than something like, "yeah, really good". So has anyone listened to any of the numerous models produced in the last 30 years or so of the last century?
I have a Yamaha HA-1 (recommended by someone here - thanks, whoever that was), which I really like - way preferable to the Graham Slee and Rothwell current versions, which I have compared it to. All used into a Croft MM stage of a MIcro here.
There seem to be several others available second-hand - Denon, Sony, Accuphase, Luxman. All are unusual as they are single-box units, some may even have the same internals for all I know.
So - anyone any experience?
To be clear, a head amp (sometimes called a pre-premp'), has nothing to do with headphones or guitars, it is an active amplifier that raise the output of low output MC cart's to the level of a MM cart'. It does the same as an SUT, but the SUT is obviously passive.
I have a Yamaha HA-1 (recommended by someone here - thanks, whoever that was), which I really like - way preferable to the Graham Slee and Rothwell current versions, which I have compared it to. All used into a Croft MM stage of a MIcro here.
There seem to be several others available second-hand - Denon, Sony, Accuphase, Luxman. All are unusual as they are single-box units, some may even have the same internals for all I know.
So - anyone any experience?
To be clear, a head amp (sometimes called a pre-premp'), has nothing to do with headphones or guitars, it is an active amplifier that raise the output of low output MC cart's to the level of a MM cart'. It does the same as an SUT, but the SUT is obviously passive.