For pricing, please use the Login link above.
Sunn PL-20 Beta Preamplifier For Sale. We're quite knowledgeable about the market for most items we sell, but we didn't know much about this one's value, so we searched the web a bit. There doesn't seem to be much information about this model online other than a few posts stating how rare and desirable it is. One such post referred to it as "the Holy Grail". We recently saw an amateur seller sell an unserviced PL20 for $1000. Ours has been professionally serviced and is working great and will be packed properly so it gets to its new home safely. Our tech spent approximately 2.5 hours on it, recapping the power supply in an effort to extend its life and improve performance, cleaning all pots and connections, and testing this unit thoroughly to hopefully make it better than other units out there. This is of course reflected in its high price, which may be negotiable if it fails to sell after a while.