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Product Description

Line Circle
Immerse yourself in the sonic masterpiece that is the Marantz MODEL 50, where audiophile dreams take flight. Marantz's exclusive Current Feedback Amplification technology ensures a faithful reproduction of high-resolution music, offering impeccable transient response and a transparent audio canvas. With groundbreaking Hyper Dynamic Amplifier Modules (HDAM) and a commitment to vinyl through Marantz Musical Phono EQ, the MODEL 50 delivers an unparalleled audio experience, complemented by a high-precision electronic volume control system, custom speaker terminals, and a discrete headphone amplifier for a personal symphony that transcends expectations.
Get the Details

Features & Specs Line Circle

POWERFUL & PRECISE CLASS A/B AMPLIFIER
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.
SIX ANALOG INPUTS
With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and Phono inputs.
MM PHONO
A built-in moving magnet phono stage is perfectly tuned to reveal details in your vinyl you never knew existed.
SUBWOOFER OUT
Want more bass? Simply connect a powered subwoofer to the dedicated RCA output.
STEREO PREAMP OUT
MODEL 50 grows with you. Stereo preamp outputs leverage discrete HDAM design with external amplification.
FIVE-YEAR WARRANTY
Marantz is built with care. A five-year parts and labor warranty protects your investment in the Most Musical Sound
POWERFUL & PRECISE CLASS A/B AMPLIFIER
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.
SIX ANALOG INPUTS
With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and Phono inputs.
MM PHONO
A built-in moving magnet phono stage is perfectly tuned to reveal details in your vinyl you never knew existed.
SUBWOOFER OUT
Want more bass? Simply connect a powered subwoofer to the dedicated RCA output.
STEREO PREAMP OUT
MODEL 50 grows with you. Stereo preamp outputs leverage discrete HDAM design with external amplification.
FIVE-YEAR WARRANTY
Marantz is built with care. A five-year parts and labor warranty protects your investment in the Most Musical Sound

Expert Insight

Line Circle

Current Feedback Amplification, Hyper Dynamic Amplifier Modules, and precision controls create an unparalleled sonic journey for enthusiasts.

Expert Img
Sarah T
Brand Manager

Details

Line Circle

Marantz MODEL 50: Where Audiophile Dreams Take Flight

Dive into a world of sonic splendor with the Marantz MODEL 50, an amplifier that dances to the rhythm of every true music enthusiast's heart. Marantz, an iconic name in the realm of audio, brings forth an amplifier that's not just a piece of equipment but a testament to their unwavering dedication to delivering unparalleled sound quality.

Current Feedback Amplification: Elevating Musical Realism

Marantz introduces its exclusive circuit technology - Current Feedback Amplification. This meticulously designed circuitry caters to the demands of high-resolution music, ensuring wide-bandwidth, high-speed reproduction that faithfully mirrors the essence of the original recording. By minimizing negative feedback and reducing the need for phase compensation, the signal path is streamlined, resulting in impeccable transient response and a transparent audio canvas across the entire frequency spectrum. Diverging from traditional voltage feedback topology, current feedback empowers the power amplifier to effortlessly conquer demanding loudspeaker loads, making the MODEL 50 the quintessential choice for a vast array of loudspeakers.

Hyper Dynamic Amplifier Modules (HDAM): A Technological Sonata

In an industry where many brands opt for readily available integrated op-amps, Marantz stands as a pioneer with its Hyper Dynamic Amplifier Modules (HDAM). The Marantz engineering team has meticulously crafted a groundbreaking replacement for integrated circuits, employing ultra-high-quality discrete components. This HDAM circuitry outshines traditional op-amps both in practical listening conditions and controlled laboratory settings. Its high-speed signal handling substantially enhances bandwidth, while ingenious amplification design curtails distortion and strategically positioned components silence unwanted noise. Embracing HDAM SA-3, the MODEL 50 reaches unprecedented heights of audio performance.

Marantz Musical Phono EQ: A Love Song to Vinyl

Marantz's commitment to vinyl is etched into the very DNA of the brand, showcased prominently by the Marantz Musical Phono EQ stage. This rendition of Marantz Musical Phono EQ adopts a two-stage amplification approach, allowing for reduced distortion through lowered gain per stage. The MODEL 50 ingeniously melds Marantz HDAM technology with JFETs in the input stage, achieving high input impedance that eradicates the need for AC coupling capacitors and simplifies the signal path. The result is a substantial enhancement of overall signal purity.

High-Precision E-Vol Electronic Volume Control: Orchestrating Dynamics

The MODEL 50 employs an ultra-precise electronic volume control system that finely tunes both circuit gain and output voltage. This approach ensures a high dynamic range while minimizing noise across a broader volume spectrum when compared to traditional systems. In contrast to basic potentiometers utilized in conventional integrated amplifiers, the electronic volume control system mitigates issues such as poor channel balance and the gradual onset of noise and distortion over time.

Marantz SPKT 1+ Speaker Terminals: A Harmonious Connection

Marantz recognizes the significance of a perfect bond between your amplifier and loudspeaker cables. Therefore, the MODEL 50 incorporates custom binding posts identified as Marantz SPKT 1+, ensuring impeccable connectivity while shielding against inadvertent short circuits.

Discrete Headphone Amplifier: A Personal Symphony

For those seeking an intimate and captivating listening experience, the MODEL 50 presents a discrete headphone amplifier. Crafted with fully discrete HDAM SA-2 circuitry, the output guarantees that your headphones faithfully recreate the warmth, spatial depth, and clarity akin to your loudspeakers. Whether you're embarking on a solitary musical journey or indulging in late-night listening sessions, the MODEL 50 elevates private listening to an unparalleled level of sonic ecstasy.

Marantz Model 50 Specifications

Features:

  • Channels: 2
  • Current Feedback Topology: Yes
  • Phono EQ: Standard / Marantz Musical / Marantz Musical Premium: - / Yes / -
  • Digital in: USB-B / Optical / Coaxial / USB-A: - / - / - / -
  • HDAM Version: SA3, SA2
  • Power Transformer: Toroidal / EI: Yes / -
  • High Grade Audio Components: Yes
  • Customised Components: Yes
  • Symmetric PCB Layout: Yes
  • Aluminium Extrusion Heat Sink: Yes
  • Balance / Bass / Treble / Loudness: Yes / Yes / Yes / -

Others:

  • Linear Drive Power Supply: Yes
  • Linear Volume Control: Yes
  • Schottky Diodes: Yes
  • Input Buffer Amp (All Inputs / CD only): - / -
  • Solid Heat Sinks: Yes
  • System Block Shielding: Copper / Metal / None: None
  • Bottom Plate: Triple
  • Low Noise OLED Display: Yes
  • Source Direct: Yes
  • Power Amp Direct: Yes

Inputs/Outputs:

  • Audio Inputs: 6
  • Digital in: USB-B / Optical / Coaxial / USB-A: - / - / - / -
  • Phono Input: MM / MC: Yes / -
  • Audio Outputs: 1
  • Balanced In / Out: - / -
  • Pre-out / Main-in: Yes + Subwoofer / -
  • Power Amp Direct IN: Yes
  • Gold Plated Cinch: Yes
  • Speaker A / B: Yes
  • Speaker Terminals: Marantz SPKT-1+
  • Number of Terminals: 4
  • D-Bus: Yes
  • Headphone Out: Yes

Specifications:

  • Power Output (8 / 4 Ohm RMS): 70 W / 100 W
  • Frequency Response: 5 Hz–100 kHz
  • Total Harmonic Distortion: 0.02%
  • Damping Factor: 100
  • Input Sensitivity: MM: 1.4 mV / 47 kΩ
  • Signal to Noise Ratio: MM/MC: 87 dB / -
  • Input Sensitivity: High Level: 185 mV / 16 kΩ
  • Signal to Noise Ratio: High Level: 116 dB (2 V input)
  • Input Sensitivity: Power Amp Direct IN: 1.5 V / 15 kΩ
  • Signal to Noise Ratio: Power Amp Direct IN: 125 dB
  • Treble Control: ±10 dB at 15 kHz
  • Bass Control: ±10 dB at 50 Hz

General:

  • Available Colors: Gold / Silver / Black / Silver-Gold: - / - / Yes / Yes
  • Metal Front Panel: Yes
  • Power Consumption in W: 220
  • Standby Consumption in W: 0.3
  • Auto Power Off: Yes
  • Detachable Power Cable: Yes
  • Remote Control: RC003PMND
  • System Remote Function: Yes
  • Maximum Dimensions (W x D x H) in mm: 442 x 431 x 130
  • Weight in kg: 14.2
  • Carton Maximum Dimensions (W x D x H) in mm: 527 x 517 x 255
  • Carton Weight (inc. product) in kg: 17.5

Marantz Model 50 Info Sheet

Marantz Model 50 Owner's Manual

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
Immerse yourself in the sonic masterpiece that is the Marantz MODEL 50, where audiophile dreams take flight. Marantz's exclusive Current Feedback Amplification technology ensures a faithful reproduction of high-resolution music, offering impeccable transient response and a transparent audio canvas. With groundbreaking Hyper Dynamic Amplifier Modules (HDAM) and a commitment to vinyl through Marantz Musical Phono EQ, the MODEL 50 delivers an unparalleled audio experience, complemented by a high-precision electronic volume control system, custom speaker terminals, and a discrete headphone amplifier for a personal symphony that transcends expectations.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

POWERFUL & PRECISE CLASS A/B AMPLIFIER
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.
SIX ANALOG INPUTS
With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and Phono inputs.
MM PHONO
A built-in moving magnet phono stage is perfectly tuned to reveal details in your vinyl you never knew existed.
SUBWOOFER OUT
Want more bass? Simply connect a powered subwoofer to the dedicated RCA output.
STEREO PREAMP OUT
MODEL 50 grows with you. Stereo preamp outputs leverage discrete HDAM design with external amplification.
FIVE-YEAR WARRANTY
Marantz is built with care. A five-year parts and labor warranty protects your investment in the Most Musical Sound
POWERFUL & PRECISE CLASS A/B AMPLIFIER
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.
SIX ANALOG INPUTS
With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and Phono inputs.
MM PHONO
A built-in moving magnet phono stage is perfectly tuned to reveal details in your vinyl you never knew existed.
SUBWOOFER OUT
Want more bass? Simply connect a powered subwoofer to the dedicated RCA output.
STEREO PREAMP OUT
MODEL 50 grows with you. Stereo preamp outputs leverage discrete HDAM design with external amplification.
FIVE-YEAR WARRANTY
Marantz is built with care. A five-year parts and labor warranty protects your investment in the Most Musical Sound
Expert Insightdown arrow

Expert Insight

Line Circle

Current Feedback Amplification, Hyper Dynamic Amplifier Modules, and precision controls create an unparalleled sonic journey for enthusiasts.

Expert Img
Sarah T
Brand Manager
Detailsdown arrow

Details

Line Circle

Marantz MODEL 50: Where Audiophile Dreams Take Flight

Dive into a world of sonic splendor with the Marantz MODEL 50, an amplifier that dances to the rhythm of every true music enthusiast's heart. Marantz, an iconic name in the realm of audio, brings forth an amplifier that's not just a piece of equipment but a testament to their unwavering dedication to delivering unparalleled sound quality.

Current Feedback Amplification: Elevating Musical Realism

Marantz introduces its exclusive circuit technology - Current Feedback Amplification. This meticulously designed circuitry caters to the demands of high-resolution music, ensuring wide-bandwidth, high-speed reproduction that faithfully mirrors the essence of the original recording. By minimizing negative feedback and reducing the need for phase compensation, the signal path is streamlined, resulting in impeccable transient response and a transparent audio canvas across the entire frequency spectrum. Diverging from traditional voltage feedback topology, current feedback empowers the power amplifier to effortlessly conquer demanding loudspeaker loads, making the MODEL 50 the quintessential choice for a vast array of loudspeakers.

Hyper Dynamic Amplifier Modules (HDAM): A Technological Sonata

In an industry where many brands opt for readily available integrated op-amps, Marantz stands as a pioneer with its Hyper Dynamic Amplifier Modules (HDAM). The Marantz engineering team has meticulously crafted a groundbreaking replacement for integrated circuits, employing ultra-high-quality discrete components. This HDAM circuitry outshines traditional op-amps both in practical listening conditions and controlled laboratory settings. Its high-speed signal handling substantially enhances bandwidth, while ingenious amplification design curtails distortion and strategically positioned components silence unwanted noise. Embracing HDAM SA-3, the MODEL 50 reaches unprecedented heights of audio performance.

Marantz Musical Phono EQ: A Love Song to Vinyl

Marantz's commitment to vinyl is etched into the very DNA of the brand, showcased prominently by the Marantz Musical Phono EQ stage. This rendition of Marantz Musical Phono EQ adopts a two-stage amplification approach, allowing for reduced distortion through lowered gain per stage. The MODEL 50 ingeniously melds Marantz HDAM technology with JFETs in the input stage, achieving high input impedance that eradicates the need for AC coupling capacitors and simplifies the signal path. The result is a substantial enhancement of overall signal purity.

High-Precision E-Vol Electronic Volume Control: Orchestrating Dynamics

The MODEL 50 employs an ultra-precise electronic volume control system that finely tunes both circuit gain and output voltage. This approach ensures a high dynamic range while minimizing noise across a broader volume spectrum when compared to traditional systems. In contrast to basic potentiometers utilized in conventional integrated amplifiers, the electronic volume control system mitigates issues such as poor channel balance and the gradual onset of noise and distortion over time.

Marantz SPKT 1+ Speaker Terminals: A Harmonious Connection

Marantz recognizes the significance of a perfect bond between your amplifier and loudspeaker cables. Therefore, the MODEL 50 incorporates custom binding posts identified as Marantz SPKT 1+, ensuring impeccable connectivity while shielding against inadvertent short circuits.

Discrete Headphone Amplifier: A Personal Symphony

For those seeking an intimate and captivating listening experience, the MODEL 50 presents a discrete headphone amplifier. Crafted with fully discrete HDAM SA-2 circuitry, the output guarantees that your headphones faithfully recreate the warmth, spatial depth, and clarity akin to your loudspeakers. Whether you're embarking on a solitary musical journey or indulging in late-night listening sessions, the MODEL 50 elevates private listening to an unparalleled level of sonic ecstasy.

Marantz Model 50 Specifications

Features:

  • Channels: 2
  • Current Feedback Topology: Yes
  • Phono EQ: Standard / Marantz Musical / Marantz Musical Premium: - / Yes / -
  • Digital in: USB-B / Optical / Coaxial / USB-A: - / - / - / -
  • HDAM Version: SA3, SA2
  • Power Transformer: Toroidal / EI: Yes / -
  • High Grade Audio Components: Yes
  • Customised Components: Yes
  • Symmetric PCB Layout: Yes
  • Aluminium Extrusion Heat Sink: Yes
  • Balance / Bass / Treble / Loudness: Yes / Yes / Yes / -

Others:

  • Linear Drive Power Supply: Yes
  • Linear Volume Control: Yes
  • Schottky Diodes: Yes
  • Input Buffer Amp (All Inputs / CD only): - / -
  • Solid Heat Sinks: Yes
  • System Block Shielding: Copper / Metal / None: None
  • Bottom Plate: Triple
  • Low Noise OLED Display: Yes
  • Source Direct: Yes
  • Power Amp Direct: Yes

Inputs/Outputs:

  • Audio Inputs: 6
  • Digital in: USB-B / Optical / Coaxial / USB-A: - / - / - / -
  • Phono Input: MM / MC: Yes / -
  • Audio Outputs: 1
  • Balanced In / Out: - / -
  • Pre-out / Main-in: Yes + Subwoofer / -
  • Power Amp Direct IN: Yes
  • Gold Plated Cinch: Yes
  • Speaker A / B: Yes
  • Speaker Terminals: Marantz SPKT-1+
  • Number of Terminals: 4
  • D-Bus: Yes
  • Headphone Out: Yes

Specifications:

  • Power Output (8 / 4 Ohm RMS): 70 W / 100 W
  • Frequency Response: 5 Hz–100 kHz
  • Total Harmonic Distortion: 0.02%
  • Damping Factor: 100
  • Input Sensitivity: MM: 1.4 mV / 47 kΩ
  • Signal to Noise Ratio: MM/MC: 87 dB / -
  • Input Sensitivity: High Level: 185 mV / 16 kΩ
  • Signal to Noise Ratio: High Level: 116 dB (2 V input)
  • Input Sensitivity: Power Amp Direct IN: 1.5 V / 15 kΩ
  • Signal to Noise Ratio: Power Amp Direct IN: 125 dB
  • Treble Control: ±10 dB at 15 kHz
  • Bass Control: ±10 dB at 50 Hz

General:

  • Available Colors: Gold / Silver / Black / Silver-Gold: - / - / Yes / Yes
  • Metal Front Panel: Yes
  • Power Consumption in W: 220
  • Standby Consumption in W: 0.3
  • Auto Power Off: Yes
  • Detachable Power Cable: Yes
  • Remote Control: RC003PMND
  • System Remote Function: Yes
  • Maximum Dimensions (W x D x H) in mm: 442 x 431 x 130
  • Weight in kg: 14.2
  • Carton Maximum Dimensions (W x D x H) in mm: 527 x 517 x 255
  • Carton Weight (inc. product) in kg: 17.5

Marantz Model 50 Info Sheet

Marantz Model 50 Owner's Manual

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Reviews

Line Circle
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