VTL Compact 80 Question

Does anyone know what is the input impedance of these monoblock amps?
Thank you,

Ruben

ruben109-28-2013 7:36pm

jtcf Details Discussions Posts This discussion Message User 1,617 posts 09-30-2013 at 08:27pm Copy Comment URL Report Comment Edit Delete Try looking up the owners manual online.It should tell you the specs.
shakeydeal Details Discussions Posts This discussion Message User 979 posts 10-01-2013 at 11:21am Copy Comment URL Report Comment Edit Delete Most tube amps have at least 100K ohm impedance. My VTL ST-150 is the that, and I bet the Compact 80 is the same. Shakey
singleendedsingle Details Discussions Posts This discussion Message User 664 posts 10-01-2013 at 11:16pm Copy Comment URL Report Comment Edit Delete The VTL Compact 100 have 137k ohm impedance, it should be around that.
dover Details Discussions Posts This discussion Message User 2,238 posts 10-02-2013 at 01:08am Copy Comment URL Report Comment Edit Delete I can confirm from the VTL documentation that I have is that the input impedance is 137k - there are 2 274k resistors in parallel at the input to ground. You can safely remove one of the resistors to increase the input impedance to 274k if you wish to.