Is the Benchmark DAC-1 HDR a passive preamp?

Can't seem to figure out if the preamp section of the Benchmark DAC-1 HDR is a passive linestage or an active preamp. Thanks guys.

e30m302-20-2010 7:04pm

zetaviolin Details Discussions Posts This discussion Message User 4 posts 02-24-2010 at 02:39pm Copy Comment URL Report Comment Edit Delete Active, I know this for sure.
Post removed Aug 12, 2015
4est Details Discussions Posts This discussion Message User 507 posts 02-21-2010 at 10:01pm Copy Comment URL Report Comment Edit Delete I am fairly sure that it is active. It has a very low output impedance.