Krell at CES 2014
Krell will introduce what they are calling the most revolutionary design in its history at CES 2014. Called the iBias the 
new tech’ will allow Class A operation but without the associated energy loss and heat.
The new range of amplifiers includes seven models with each being 3U high and having removable rack mounting ears with the model number of each amp indicating their power per channel into 8 ohms.
There are two mono amps (solo 550 and 375), two stereo amps (Duo 175 and 275) and a three channel amp (Trio 275). As well as the more traditional 2 channel fare Krell will also have the five channel Chorus 5200 and the seven channel Chorus 7200.
