The Marantz MM7055 is a five channel power amplifier that delivers a thumping 140W RMS into 8 ohm to each of the channels. While the ultra wide bandwidth current feedback technology easily handles the highest SACD frequencies this also makes it ideal for the high definition DTS Master Audio and Dolby TrueHD formats too. The result being precise tonal and image balance speed and dynamics. The unit also features XLR audio inputs DC triggers and a Marantz control bus system for remote on/off. There is even a stylish new display screen showing the actual output power.