Other FunctionsĮquipped with IR flash input that supports custom installations, and DC trigger input and output terminals. These improvements to the power supply capability provide a powerful, presence-filled sound. As one of the essential parts of the power section, this unit is equipped with Marantz original 33,000 μF / 71 V×2 (MM7055), and 15,000 μF / 71 V×2 (MM7025) block condensers, which have been repeatedly tested for sound quality. The power section is equipped with a large-sized transformer. The final stage of the power amp is equipped with the same LAPT (high-efficiency power transistor) that is installed in the SM-11S1 Marantz Hi-Fi power amp, providing improved instant power supply capability. The current/voltage conversion amplification section in the latter part of the power amp is equipped with a Wilson current mirror circuit that amplifies to the high sound range with low distortion. This amp provides increased operating stability, and high-speed, wide-ranging high-density playback. This is equipped with a current feedback power amp that uses the complementary push-pull circuit used in the SM-11S1 Marantz Hi-Fi power amp. This is power and convenience to take your breath away. And on top of all that, you also get XLR audio inputs, DC triggers and a Marantz control bus system for remote on/off. The result? Totally precise tonal and image balance, speed and dynamics. Based on the technology used in the MM8003 and using the exact same chassis, it delivers a thumping 140 Watts RMS into 8 ohms 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. Marantz MM7055 Multichannel Main Amplifier is the five-channel option in this year's extended line-up of main amplifiers.

And features advance Amplifier Technology including Current Feedback Circuitry, Linear Drive Power Supply and High-Performance power supply to deliver controlled and precise sound. Marantz MM7055 5 Channel Power Amplifier offers multi-channel rich, immersive and powerful, 5 x 140 Watts at 8Ω, sound.

Multi channel power amplifier