Originally Posted by avrev.com

Employing a massive 750 VA toroidal transformer and 38,000 microfarads of capacitance, the S-300i sets the performance standard for integrated amplifiers. At 150 Watts per channel into 8 Ohms and 300 Watts per channel into 4 Ohms the S-300i is built to meet the demands of today's latest loudspeaker technology.

A KRELL Class A, direct coupled design, fully balanced preamplifier circuitry utilizing KRELL Current Mode topologies provides unequaled signal bandwidth. Direct coupled circuitry eliminates impact-robbing capacitors from the signal path ensuring the preservation of the audio signal. Unique for the category, the S-300i taps audio from the fully differential output included in the internal DACs of an iPod/ iPhone and maintains this balanced signal throughout the circuitry. A direct iPod connectivity cable is provided.