- a new elite floorstanding loudspeaker with particularly high resolution and excellent sound stage. Due to the high sensitivity and high impedance R-2 is ideally suitable for our OTL amplifiers.
29.08.2013 I developed a new version of A-2011 OTL amplifier, This model provides a sufficient damping factor to allow the original tuning of modern loudspeakers made by different manufacturers. A name of the novelty is A-2011HD
A version of SA-2 amplifier with the increased power.
tube amplifier with transformerless output.
New rear speakers.
19.09.2012 The "Products" section contains a link to a new version of CD 2 player
It is planned to increase prices approximately by 10 - 20% in September 2012.
powerful new floor-stander. Sound pressure, equivalent to D-1
But V-2 takes up less space in a room and looks space-saving.
powerful new bookshelf loudspeaker.
Currently the most sensitive among our speakers.
D-1 inherits the best qualities of powerful N-1 monitors.
new floorstanding speakers.
The name was given after the surname of the first its buyer.
The full-size sound images are obtained through selecting the right height of LF and MF drivers from the floor to minimize the losses in the low midrange.
VO-2011 bookshelf loudspeaker is launched!
The name derives from the initials of the first its buyer.
The most advanced model among our bookshelf speakers by sound at the moment. Therefore, VO-2011 is on the same page with ZKI premium products.
Here is the serial SA-5U tube amplifier in ZKI dealer`s home showroom.
Amplifier, speakers and DAC are in Root of Oak Tree finish.
Photo of the amplifier without the protective grille.
Experimental AM-1 active mini monitors, basing on AU MiniVS speakers and version of TA-2 transistor amplifier with the power reduced to 60 Watts.
Standard finishing options for the front panels of our open amplifiers.
Transformerless tube preamplifier, with one stage, single-ended circuit without negative feedback. It features 6N6P tubes, that are the approximate Russian analog of E182CC, 5687(WA), 6BX7GT, 6BL7GT(A), 6DN7 tubes.
15.07.2011 AG-1 hybrid amplifier.
Full stereo amplifier with lamp input stage and transistor output stage read more...