Amplificator Integrat Marantz PM-KI RubyMarantz PM-KI Ruby Ken Ishiwata Signature Reference Integrated AmplifierMarantz has been designing and making amplifiers for more than 65 years, and for 40 of those the products have reflected expertise of Ken Ishiwata.
Combined with optimized circuit design layout and carefully selected components, the PM-KI Ruby provides exceptional sound quality and performance.
Marantz Musical Premium Phono EQDesigned to deliver optimal sound quality by simplifying the signal path, the Marantz Musical Premium Ph.
The PM-KI Ruby uses the latest high-grade SA3 version.
Over the years, Marantz has developed different HDAMs to fit the particular requirements of players and amplifiers.
The result is much more dynamic, accurate and detailed sound.
Using discrete surface mount components with short mirror-image left and right signal paths, HDAMs outperform the regular integrated Op-amps dramatically in Slew Rate and noise level.
Marantz HDAM TechnologyMarantz developed its own discrete circuit boards called Hyper-Dynamic Amplifier Modules, or HDAMs, to replace the chip-based amps used elsewhere.
Extensive Sound TuningLed by Ken Ishiwatas extensive, meticulous approach to tuning, the larger Marantz engineering team applied more than 65 years of experience and HiFi knowledge to create PM-KI Ruby, resulting in a final product that is a testament to Ken Ishiwata and the Marantz legacy.
Elegantly shows Ishiwatas laser-engraved signature to commemorate the design and heightened listening experience that honours the decades-long partnership between him and Marantz.
Complete with thoughtful engineering, painstaking tuning and extensive listening sessions, PM-KI Ruby achieves the elevated output worthy of its name.
PM-KI Ruby is built on a vibration-resistant double layer chassis with thick aluminum panes for rigidity and features a laser-engraved Ken Ishiwata signature to commemorate his legacy.
CLICK HERE TO LEARN MORE ON THE Marantz Ruby STORYKey FeaturesEngineered and extensively tuned legendary Marantz sound master Ken Ishiwata and his team, drawing on more than 65 years of Marantz amplifier design knowledgeMarantz high-resolution preamplifier stage with proprietary HDAM technologySwitching power amplifier design derived from flagship PM-10 amplifierGenerous output: 100W + 100W (into 8ohm), 200W + 200W (4ohm)Fully-discrete, two-stage design for signal purity, with separate power supplies for preamp and power amplifier sections to reduce interferenceToroidal transformer dedicated to preamp for clarity and powerful soundCurrent feedback design with newly-developed wide-range circuitryHDAM SA3 circuitry for clean signal and optimal dynamicsMM/MC Phono input with new discrete Marantz Musical Premium Phono EQ circuitThick nickel-plated copper independent input terminals for CD and Phono, plus Marantz-original high-quality/high-purity copper-plated speaker terminalsLinear volume control with new electric volume systemHigh-quality construction with double-layer chassis, 5mm thick aluminum top lid, solid aluminum front and copper-plated chassisHigh-grade, carefully selected audio parts: ultra-low leak current Schottky diodes, low noise complementary transistors, high-grade resistors, newly developed custom electrolytic capacitors, audio grade film capacitors and mica capacitors.
Laser-engraved Ken Ishiwata signature and Ruby motif, marking Ishiwatas 40-year Marantz legacyCelebrating 40 Years of PassionDesigned to celebrate the 40-year anniversary of legendary Marantz sound master, Ken Ishiwata, PM-KI Ruby features pinnacle performance thats synonymous with Marantz excellence.
It features a fully discrete two-stage design with separate power supplies for the pre-amplifier and power ampplus, a moving coil/moving magnet phono stage complete with Marantz Musical Premium Phono EQ circuit and Marantz HDAM technology for signal purity and exceptional audio quality.
Now, to mark his four decades with the company, the PM-KI Ruby amplifier has been developed and tuned by a highly experienced engineering team led by KI himself.
Amplificator Integrat Marantz PM-KI RubyMarantz PM-KI Ruby Ken Ishiwata Signature Reference Integrated AmplifierMarantz has been designing and making amplifiers for more than 65 years, and for 40 of those the products have reflected expertise of Ken Ishiwata
