Stereo Integrated Amplifier

Amplifiers are at the core of Marantz history. Its very first product was a high-quality preamplifier meticulously designed to make the most of the then-new LP record format. And with a history stretching all the way to that path-breaking Audio Consolette – which Saul B Marantz started manufacturing in 1952, and which soon became the first real Marantz product, the Model 1 preamplifier –, it does not come as a surprise that the company’s very latest Premium Series model, the PM-10, is an integrated amplifier built to set new standards with all of today’s music formats. As a matter of fact, this supremely powerful integrated amplifier is built more like a high-end separate preamplifier and a pair of monobloc power amps, but all in one aesthetically finished case crafted both to maximise performance and create a strong visual statement.


1-year manufacturer’s warranty

Key Features:

  • The new reference class Integrated amplifier
  • Four switching power amplifier channels in bridged mode (two per channel) for maximum grip and drive
  • True Balanced Concept from input to speaker to realise ground-free signal management
  • Massive power: 200Wpc per channel into 8ohms, and 400Wpc into 4ohms
  • Easy driving of a wide range of speakers
  • Wide-ranging dynamic ability thanks to instant high-current power supply
  • Fully balanced throughout: both preamplifier and power amplifiers
  • Marantz Hyper Dynamic Amplifier Modules (HDAM) in preamp stage
  • Dual mono power amplifier configuration
  • Separate power supplies for preamplifier and control processor, and for each power amp channel
  • Discrete phono stage for moving coil and moving magnet cartridges in its own shielded case.
  • High-quality construction with double-layer chassis, 5mm thick aluminium top lid, solid aluminium front, copper plated chassis and high-purity copper speakers terminals
  • Double thickness copper PCB for the output section and main power supplies


Benefits of Marantz PM-10 Integrated Amplifier:

Optimized Design
Optimized Design

Making an integrated amplifier with dual monobloc design fitting in a normal size cabinet is made possible by the use of a stereo switching amplifier. Its aim? To reveal the maximum musical involvement from everything from LPs to the latest high-resolution audio files and beyond, and with all the power and control required to drive the most demanding loudspeakers, allowing them to perform at their best. To achieve such quality, while still delivering class-leading power, means optimising each section of the amplifier for its task, just as would be done in a design using a separate preamplifier and monobloc power amps. Commonly, amplifiers use a single transformer, with separate power supply regulation for the preamplifier and power amplifier sections; the PM-10 takes things much further.

A dual-mono design, it has separate power supplies for the preamplifier and each of the power amplifier channels, with one transformer dedicated to the preamp to ensure the delicate signals passing through that section of the amplifier aren’t affected by the demands of the high power output stages. There’s also a dedicated supply for the microprocessor controlling volume adjustment, input selection and so on, ensuring no noise from the control section finds its way in to the audio path.

Pure Analogue
Pure Analogue

Another important part of the noise-reduction here is the fact that the PM-10 is a purely analogue amplifier. Many rival designs are today including digital-to-analogue conversion, or adopting digital amplification and volume control, but the Marantz keeps things as clean and simple as possible with its highly-developed all-analogue design. Well, though it may seem convenient to have a DAC in the amplifier, digital circuitry is, by its very nature, noisy (in the electrical sense) and can interfere with the delicate analogue signals passing through the amp. That’s why Marantz chooses to design its Premium Series range with any digital-to-analogue conversion in its Super Audio CD or network music players, keeping its amplifiers as pure and clean as possible. What’s more, to make the most of that purity of design, the PM-10 has also been designed with the option of working in ‘Purest Mode’: when engaged, this deactivates any superfluous circuits, giving the signal the cleanest possible path through the amplifier. There’s also a Power Amp Direct input, taking the signal straight from the input section to the power stage to let the unit work as a pure power amplifier.

Fully Balanced, from Input to Final Power Section
Fully Balanced, from Input to Final Power Section

The benefits of balanced audio layout have long been understood: unlike a conventional layout, one half of the signal path is in the ground plane of either an amplifier or a cable, balanced working uses two conductors or paths – one for positive, the other for negative – and an entirely separate ground to protect them. The benefit in cables is that any external interference will affect both positive and negative conductors, but since the signals they are carrying are the mirror image of each other, they will mutually cancel out any effect – which is why such cables are widely used in pro audio and studio applications, where sources of hum are common, and the longer cable runs involved makes them particularly prone to picking up interference.

The same is true when balanced working is applied to audio circuitry: not only does this mirror-imaging of the layout, in which identical components are handling the positive and negative ‘legs’ of the signal, cancel out any potential interference, it also means any noise or errors introduced in the circuitry will also be cancelled out. An additional benefit is that balanced working also uses stronger signals than unbalanced designs, simple because both halves of the circuit are active – rather than just having one half pushing and the other just providing the ground, here we have a ‘push pull’ operation. And a stronger signal means one less susceptible to any outside interference: the more signal there is, the less obvious any noise will be.

Carefully Selected Components
Carefully Selected Components

Marantz has long built a reputation for choosing the best-possible components for its Premium Series products – and if it can’t find what it wants, it designs and builds the required part. That thinking informed the design of the Hyper Dynamic Amplifier Module (or HDAM): unhappy with the audio quality available from ‘amplifier on a chip’ IC components, the company designed its own alternative, in the form of a miniature amplifier module built entirely of discrete components. As with all such design decisions, the engineers selected and optimised the HDAM through extensive listening in dedicated Marantz facilities in Europe and Japan, and since it was introduced this component has both been developed and also found its way into an ever-wider range of products.

Built to Perform

Like the partnering SA-10 Super Audio CD/CD player/DAC, the PM-10 is constructed to the highest possible standards, with a double-layered copper-plated chassis for excellent rejection of mechanical and electrical interference, and casework constructed from thick, heavy, non-magnetic aluminium panels. Both products also sit on aluminium die-cast feet. Even the speaker terminals here are special: even the highest-aiming rivals tend to use components bought in from third party companies, or designed as much for ‘show’ as ‘go’, but the PM-10 has newly-designed and exclusive Marantz SPKT-100+ terminals, made from high-purity solid copper. In common with every other design and engineering decision behind this new reference class amplifier, those terminals are there for one very simple reason: ‘Because Music Matters’.

Technical Specifications of Marantz PM-10 Integrated Amplifier:

Brand & Model #Marantz PM-10
  • Channels: 2
  • Current Feedback Topology: o
  • Full balanced circuitry architecture: o
  • Double Mono Power Amp construction: o
  • Phono EQ: Standard / Marantz Musical / Marantz Musical Premium: – / – / o
  • HDAM version: SA3
  • Power Transformer: Toroidal / El: SMPS
  • High Grade Audio Components: o
  • Customised Components: o
  • Symmetric PCB Layout: o
  • Aluminium extrusion heat sink: o (Separate)
  • Copper plated chassis: o
  • Tri Tone Control (Bass / Mid / Treble): –
  • Balance / Bass / Treble / Loudness: o / – / – / –
  • Marantz Musical Digital Filtering: –
  • Linear Drive Power Supply: o (pre-amplifier stage)
  • Liniear volume control: o
  • BI-AMP and Multichannel option: o
  • Shottky diodes: o
  • Input buffer amp (all inputs / CD only): o / –
  • System block shielding: copper / metal / none: o / – / –
  • Double Layer Bottom Plate: o
  • Low Noise OELD display: –
  • Low Noise LCD display: o
  • Source Direct: –
  • Power Amp direct: o
  • 5mm aluminium top plate: o


  • Audio Inputs: 7
  • Digital in: USB-B / optical / coaxial / USB-A: – / – / – / –
  • Phono Input: MM / MC: o / o
  • Audio Outputs: 1
  • Balanced In / Out: 2 / –
  • Pre-out / Main-in: – / –
  • Power Amp Direct IN: o
  • Gold Plated Cinch: o / CD & Phono nickel-plated
  • Speaker A / B: –
  • Speaker Terminals: Marantz SPKT-100+
  • Number of terminals: 4
  • D-Bus: o
  • Floating Control Bus (3.5 mm mono jack x 2): o
  • Headphone Out: o
  • Headphone Gain Control (low / mid / high): –
  • Power Output (8 / 4 Ohm RMS): 200 W / 400 W
  • Frequency Response: 5 Hz-50kHz
  • Total Harmonic Distortion: 0.01%
  • Damping Factor: 500
  • Input Sensitivity: MM: 2.6 mV / 47 kohm
  • Input Sensitivity: MC: 280
  • Signal to Noise Ratio MM / MC: 88 / 75 dB
  • Input Sensitivity: High level: 400 mV / 20 kohm
  • Input Sensitivity: Balanced High level: 800 mV / 40 kohm
  • Signal to Noise Ratio: High level: 111 dB(2V input/Rated output)
  • Input Sensitivity: Power Amp Direct IN: 1,5 V / 20 kohm
  • Signal to Noise Ratio: Power Amp Direct IN: 113 dB
  • Metal Front Panel: o
  • Remote Control: RC004PMSA
  • Power Consumption in W: 270 Watts
  • Standby Consumption in W: 0.3 Watts
  • Auto power off: o
  • Detachable Power Cable: o
  • System Remote Function: o
  • Maximum Dimensions (W x D x H):  440 x 168 x 453 mm
  • Weight: 21.5 kg


Product Type

Stereo Integrated Amplifier

Marantz employs product designers and engineers with over 30 years of know-how and experience. They perform over 50 different quality validation and assurance tests for every piece that ships with the Marantz name on it. Every Marantz takes years of up-front design detailing, sound obsessing, and experience validation before they deliver a single unit to you. And they continue testing throughout the product’s life. Everything they know and everything they do is intended to make your Marantz ownership better. That’s the real value of 70 years.