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 absolutely ideal for the high definition DTS Master Audio & Dolby True HD formats too. The result being precise tonal & image balance speed & dynamics. The unit also features XLR audio inputs DC triggers & a Marantz control bus system for remote on/off. There is even a stylish new display screen showing the actual output power.