The PM-12SE is Marantz’s reference integrated amplifier, built for listeners who want genuine high-end performance without the complexity of separate components. It is designed to prioritise musical control, refinement and long-term satisfaction rather than headline specifications.
At the heart of the PM-12SE is a fully discrete, dual-mono amplification architecture. This layout delivers excellent channel separation and authority, allowing music to sound composed and confident even at higher listening levels. The amplifier maintains grip and clarity with both sensitive bookshelf speakers and more demanding floorstanders, making it a strong foundation for a serious two-channel system.
Marantz’s HDAM-SA3 circuitry defines the amplifier’s sound. The presentation is detailed and transparent while remaining natural and controlled. Vocals carry convincing weight, bass is articulate and well defined, and complex recordings retain separation rather than becoming congested. It is an amplifier that encourages extended listening.
Construction is suitably substantial. A rigid chassis, copper-plated interior and careful internal layout contribute to low noise performance and long-term reliability. Visually, the PM-12SE follows Marantz’s understated design language, fitting comfortably into both modern and traditional hi-fi systems.
For anyone seeking an integrated amplifier capable of anchoring a high-quality system for many years, the Marantz PM-12SE remains a considered and confidence-inspiring choice.
| Channels | 2 |
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| Phono EQ | Marantz Musical Premium |
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| HDAM Version | SA3, SA2 |
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| Power Transformer | SMPS |
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| Tone Control | Balance, Bass, Treble, Loudness |
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| Linear Drive Power Supply | Yes (pre-amplifier stage) |
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| Linear Volume Control | Yes |
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| Bi-Amp and Multichannel Option | Yes |
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| Shottky Diodes | Yes |
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| System Block Shielding | Copper |
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| Double Layer Bottom Plate | Yes |
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| Low Noise OLED Display | Yes |
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| Audio Inputs | 6 |
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| Phono Input | MM/MC |
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| Audio Outputs | 2 |
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| Power Amp Direct IN | Yes |
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| Gold Plated Cinch | Yes |
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| Speaker Terminals | 2 x Marantz SPKT-100+ |
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| D-Bus | Yes |
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| Floating Control Bus | 2 x 3.5mm mono jack |
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| Headphone Out | Yes |
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| Power Output (8/4 Ohm RMS) | 100W / 200W |
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| Frequency Response | 5Hz - 50kHz |
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| Total Harmonic Distortion | 0.005% |
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| Damping Factor | 500 |
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| Input Sensitivity: MM | 2.3mV / 39 kOhm |
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| Input Sensitivity: MC | 250mV / 100 Ohm |
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| Input Sensitivity: High Level | 220mV / 12 kOhm |
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| Signal to Noise Ratio: High Level | 107dB (@V input / rated output) |
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| Dimensions (W x D x H) | 440 x 453 x 123 mm |
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| Weight | 15.3 kg |
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