Signature Reference Integrated Amplifier
Enjoy a fully discrete two-stage design amplifier with separate power supplies for the pre-amplifier and power amplifier for signal purity and exceptional audio quality, everytime.
Audio purity reimagined
Constructed to the highest standards with a copper-plated chasses to reduce mechanical and electrical interference
Complete with thoughtful engineering, painstaking tuning and extensive listening sessions, PM-KI Ruby achieves the elevated output worthy of its name.
Built to leverage enhancements, maintain the purest possible sound and supply the power needed to drive the most demanding speakers.
Channels | 2 |
Current Feedback Topology | Yes |
Phono EQ: Standard / Marantz Musical / Marantz Musical Premium | No / No / Yes |
HDAM version | SA3, SA2 |
Power Transformer: Toroidal / El | Yes |
High Grade Audio Components | Yes |
Customised Components | Yes |
Symmetric PCB Layout | Yes |
Aluminium extrusion heat sink | Yes (Separate) |
Copper Plated Chassis | Yes |
Balance / Bass / Treble / Loudness | Yes / Yes / Yes / No |
Linear Drive Power Supply | Yes (pre-amplifier stage) |
Liniear volume control | Yes |
BI-AMP and Multichannel option | Yes |
Shottky diodes | Yes |
System block shielding: Copper / metal / none | Yes / No / No |
Double Layer Bottom Plate | Yes |
Low Noise OELD display | Yes |
5mm aluminium top plate | Yes |
Audio Inputs | 6 |
Phono Input: MM / MC | Yes / Yes |
Audio Outputs | 2 |
Power Amp Direct IN | Yes |
Gold Plated Cinch | Yes / CD & Phono nickel-plated |
Speaker Terminals | Marantz SPKT-100+ |
Number of terminals | 2 |
D-Bus | Yes |
Floating Control Bus (3.5 mm mono jack x 2) | Yes |
Headphone Out | Yes |
Power Output (8 / 4 Ohm RMS) | 100 W / 200 W |
Frequency response | 5 Hz - 50kHz |
Total Harmonic Distortion | 0.01% |
Damping Factor | 500 |
Input Sensitivity: MM | 2.3 mV / 39 kohm |
Input Sensitivity: MC | 250 |
Signal to Noise Ratio: MM/MC | 88 / 75 dB |
Input Sensitivity: High level | 220 mV / 13 kohm |
Signal to Noise Ratio: High level | 107 dB(2V input/Rated output) |
Available Colors: Gold / Silver / Black / Silver-Gold | Yes / No / Yes / No |
Metal Front Panel | Yes |
Power Consumption in W | 130 |
Standby Consumption in W | 0.2 |
Auto Power off | Yes |
Detachable Power Cable | Yes |
Remote Control | RC005PMSA |
System Remote Function | Yes |
Maximum Dimensions (W x D x H) in mm | 440 x 453 x 127 |
Weight in kg | 15.7 |
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Marantz was founded in New York by the legendary acoustic expert Saul Marantz. Discover the history and heritage that lives to this day.
Incredible materials, incredible sound - a turntable crafted with rare care and distinction Incredible materials, incredible sound - a turntable crafted with rare care and distinction