Threshold

[canzca]

Can anyone give me the value of my old Threshold amplifier ?
They are
model 4000
model 400a
model CAS1

Thank you in advance and sorry for my bad English
Carlo

 

[gni]

I would keep a lookout on ebay. Watch for sells and what they
finally go for. . . great indicator of what they are valued on the
market. . .