The Marantz PM12SE Special Edition Integrated Stereo Amplifier is a meticulously crafted high-fidelity amplifier designed for true audiophiles seeking pure analog performance and musical accuracy. It features a fully discrete two-stage amplifier design with separate power supplies for the preamplifier and power amplifier sections, which keeps the signal path clean and minimizes interference for exceptional audio purity. Drawing on designs from Marantz’s flagship models and over six decades of amplifier expertise, the PM12SE uses advanced HDAM-SA3 circuitry to deliver dynamic, detailed sound with impressive control and low distortion. With generous power output of 100 W per channel into 8 Ω and 200 W per channel into 4 Ω, it can easily drive demanding speakers while maintaining clarity and musical nuance. The amplifier also includes a high-performance phono stage for MM/MC cartridges, robust analog connectivity, high-quality metal construction, and carefully selected premium components that together create a rich, engaging listening experience.
Features
- Engineered and extensively tuned by a team, drawing on more than 65 years of Marantz amplifier design knowledge
- Marantz high-resolution preamplifier stage with proprietary HDAM technology
- Switching power amplifier design derived from flagship PM-10 amplifier
- Generous 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 interference
- Toroidal transformer dedicated to preamp for clarity and powerful sound
- Current feedback design with newly-developed wide-range circuitry
- HDAM® SA3 circuitry for clean signal and optimal dynamics
- MM/MC Phono input with new discrete Marantz Musical Premium Phono EQ circuit
- Thick nickel-plated copper independent input terminals for CD and Phono, plus Marantz-original high-quality/high-purity copper-plated speaker terminals
- Linear volume control with new electric volume system
- High-quality construction with double-layer chassis and solid aluminum front
- Purest Mode deactivates unused circuits for best audio performance
- High-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.
Specifications
| Specification | Details |
|---|---|
| Power Output (RMS) | 100 W per channel (8 Ω), 200 W per channel (4 Ω) |
| Number of Channels | 2 |
| Frequency Response | 5 Hz – 50 kHz |
| Total Harmonic Distortion (THD) | 0.005 % |
| Damping Factor | 500 |
| Input Sensitivity – MM Phono | 2.3 mV / 39 kΩ |
| Input Sensitivity – MC Phono | 250 mV / 100 Ω |
| Input Sensitivity – Line | 220 mV / 13 kΩ |
| Signal-to-Noise Ratio | 107 dB (high-level input) |
| Audio Inputs | 6 (including MM/MC phono) |
| Audio Outputs | 2 |
| Phono Input | MM / MC |
| Power Amp Direct Input | Yes |
| Speaker Terminals | Marantz SPKT-100+ |
| Headphone Output | Yes |
| HDAM Technology | HDAM-SA3 |
| Tone Controls | Balance, Bass, Treble |
| Power Consumption | 130 W |
| Standby Consumption | 0.2 W |
| Dimensions (W × D × H) | 440 × 453 × 123 mm |
| Weight | ~15.3 kg |
T1S1M4E09/30-BKM















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