You are looking at a set/pair of CARY AUDIO 300 SET LX-20"Signature Series" -Shown(picture) in operating condition. NOTE : The the LX-20 models can run on (are capable of) the higher power BLX tube. Note -also, these amps are Auto Bias and are 8-ohm/4-ohm switchable ON THE FLY! VERY best performance available is if you have Speakers sensitivity 89db up! Will have the very best & finest sound quality possible BAR NONE. MSRP (in the mid 80's) was 6,000.
Please see Typ/Sym Seattle C. And, they are collectors items as well. Feel free to each out with any questions. MAKE ME AN OFFER - I CAN'T REFUSE and, we work out the details!
NOTE : Listing reduction is now sans [without] power tubes.