"The sound, in general terms,
is dynamic, tightly controlled,
wholly natural-and underpinned
with a gutsy sense of rhythm."

"The Unisis reaches deep into
music, retrieving fine detail and
engendering great presence."
"...the Unisis is seriously good value" WHAT HI*FI

"Most valve amplifiers present
the bass about half a beat behind
the treble. The Unisis played both
with spot-on timing accuracy."

"From top to bottom this is a
remarkably well engineered valve
amplifier. Appearance doesn't
substitute for performance"
HI-FI WORLD

"Voices sound clear and
unforced and imaging is
good in both sideways and
front-to back directions"...
"delicate sounds like triangle
and quiet piano are clear and
crystalline, with good ambience."
"This is a nicely judged amplifier
which, if it doesn't blow all its
competitors into the weeds,
certainly shows many of them
a thing or two."
HI-FI CHOICE