sentences:  The technology would go on to help the 840A be selected as the "2007/2008 two-channel amplifier of the year" at the prestigious "EISA Awards".The 840C was the first product to feature another new technology that Cambridge Audio had developed with Swiss-based Anagram Technologies, Adaptive Time Filtering (ATF) up-sampling.ATF up-samples any digital signal – such as CD's 16-bit 44.1 kHz – to a 24-bit, 384 kHz signal, which presents a much more accurate audio soundwave.