Marantz PM 5004: Elevating Audio Excellence


The world of audio enthusiasts is constantly seeking high-quality sound amplification solutions to enhance their listening experiences. In this review, we delve into the realm of hifi sound amplifiers, focusing on the Marantz PM 5004. This amplifier embodies the perfect balance between compact design and powerful performance, making it an ideal choice for audiophiles who crave dynamic and immersive sound reproduction.

A sound amplifier plays a crucial role in any audio setup, as it takes the weak signal from the source and boosts it to deliver clear and powerful sound through the speakers. Whether you are a music lover, a movie enthusiast, or a gaming aficionado, investing in a top-notch amplifier like the Marantz PM 5004 can significantly elevate your audio experience.

With its exceptional features and cutting-edge technology, the Marantz PM 5004 sets itself apart from other amplifiers in the market. Let’s dive deeper into its technical specifications, design, functionality, sound characteristics, performance, advantages, value for money, and ultimately conclude if it lives up to its reputation as a premium hifi sound amplifier.

Technical Specifications

The Marantz PM 5004 amplifier is a stereo amplifier that offers impressive technical specifications. With a power output of 40 watts per channel at 8 ohms and 55 watts per channel at 4 ohms, this amplifier delivers robust and dynamic sound performance.

In terms of sound quality, the PM 5004 boasts a signal-to-noise ratio (SNR) of 83 dB, ensuring low levels of background noise and clear audio reproduction. Additionally, the total harmonic distortion (THD) is rated at just 0.01%, indicating minimal distortion and accurate sound reproduction.

This amplifier supports various inputs and outputs, providing versatile connectivity options for your audio devices. It features multiple analog inputs, including RCA inputs for connecting CD players or turntables with a compatible MM cartridge. The amplifier also includes a headphone output for private listening.

The frequency response of the Marantz PM 5004 ranges from 10 Hz to 50 kHz, allowing for accurate reproduction of both low and high-frequency sounds. This wide frequency response ensures that you can enjoy detailed and immersive audio across the entire audible spectrum.

In terms of impedance, the PM 5004 is designed to work with speakers ranging from 4 ohms to 8 ohms. This flexibility allows you to connect a variety of speakers without worrying about compatibility issues.

Overall, the technical specifications of the Marantz PM 5004 demonstrate its capability to deliver powerful and high-quality sound reproduction. Whether you are listening to music or watching movies, this amplifier provides a solid foundation for an exceptional audio experience.

Design and Construction

The Marantz PM 5004 amplifier boasts a sleek and compact design that is sure to complement any audio setup. The amplifier features a narrow chassis, allowing it to fit seamlessly into tight spaces. The overall construction of the amplifier is solid and durable, ensuring long-lasting performance.

The external appearance of the amplifier exudes elegance with its black color scheme. The front panel is clean and minimalist, with a well-organized layout of buttons and knobs for easy control. The display is clear and easy to read, providing essential information at a glance.

One notable design feature of the Marantz PM 5004 is its efficient cooling system. The amplifier utilizes strategically placed vents and heat sinks to dissipate heat effectively, preventing overheating during extended use. This ensures optimal performance and longevity of the amplifier.

In terms of reducing interference, the Marantz PM 5004 incorporates high-quality components and advanced shielding techniques. This helps to minimize any unwanted noise or distortion, resulting in a cleaner and more accurate sound reproduction.

The connectors and switches on the Marantz PM 5004 are of excellent quality. They are sturdy and well-built, providing a secure connection for various audio devices. The input/output terminals are conveniently located on the rear panel, making it easy to connect speakers, sources, and other audio equipment.

Overall, the design and construction of the Marantz PM 5004 amplifier showcase attention to detail and a commitment to delivering both aesthetic appeal and functional efficiency. From its sleek exterior to its robust internal components, this amplifier is built to impress both visually and in terms of performance.


The Marantz PM 5004 amplifier offers a wide range of functionality to enhance your audio experience. It provides various connectivity options, allowing you to connect different audio sources such as CD players, computers, smartphones, and more. With its versatile inputs, you can easily integrate the amplifier into your existing audio setup.

One notable feature of the PM 5004 is its balance controls and tone adjustments. These allow you to fine-tune the sound according to your preferences, ensuring optimal audio quality. Whether you prefer a punchier bass or a more balanced sound, the amplifier gives you the flexibility to adjust the settings to suit your taste.

Additionally, the PM 5004 offers a variety of operating modes to cater to different listening scenarios. It includes a Loudness function that enhances low-volume playback, making it ideal for late-night listening sessions without compromising on audio quality. The presence of a headphone output also allows for private listening, perfect for those times when you want to immerse yourself in your favorite music without disturbing others.

Overall, the functionality of the Marantz PM 5004 amplifier is impressive. Its extensive connectivity options and adjustable settings make it a versatile choice for audiophiles and music enthusiasts alike. Whether you want to connect multiple devices or fine-tune the sound to your liking, this amplifier delivers on both fronts.

Sound Characteristics

The Marantz PM 5004 amplifier delivers exceptional sound characteristics that will captivate any audiophile. With its high-quality audio design and powerful components, this amplifier offers a truly immersive listening experience.

One of the standout features of the PM 5004 is its ability to reproduce intricate details in music. The amplifier’s reduced signal path and high-power circuitry, made possible by discrete components, ensure that every nuance in the music is faithfully reproduced. Whether you’re listening to delicate classical melodies or energetic rock anthems, the PM 5004 brings out the subtle nuances and intricacies that make each track unique.

Instrument separation is another area where the PM 5004 excels. The amplifier’s high-speed output amplifier with current feedback creates a natural soundstage, allowing each instrument to have its own space and presence. This results in a more immersive and realistic listening experience, where you can easily distinguish between different instruments and appreciate their individual contributions to the music.

When it comes to bass response, the PM 5004 doesn’t disappoint. It offers a tight and controlled low-end, providing a solid foundation for any genre of music. Whether you’re listening to electronic beats with deep bass drops or enjoying the smooth grooves of jazz, the amplifier ensures that every bass note is delivered with precision and impact.

The treble clarity of the PM 5004 is also worth mentioning. It provides crisp and detailed highs without ever sounding harsh or fatiguing. This allows for an enjoyable listening experience even during extended sessions, where you can fully appreciate the shimmering cymbals, soaring vocals, and intricate guitar solos.

In terms of overall sound presentation, the Marantz PM 5004 amplifier offers a balanced and natural sound signature. It doesn’t overly color or manipulate the sound but instead aims for accuracy and transparency. This makes it suitable for a wide range of music genres, from classical to hip-hop to metal. The amplifier faithfully reproduces the intended sound of each genre, allowing you to fully immerse yourself in the music and appreciate it as the artist intended.

Overall, the sound characteristics of the Marantz PM 5004 amplifier are nothing short of impressive. Its ability to reproduce intricate details, provide excellent instrument separation, deliver tight bass response, offer clear treble, and present a balanced sound signature make it a top choice for discerning audiophiles who seek an immersive and accurate listening experience across various music genres.

Sound Performance

The Marantz PM 5004 amplifier delivers an exceptional sound performance that will captivate any audiophile. With its powerful and dynamic audio reproduction, this amplifier truly excels in faithfully reproducing audio signals with remarkable clarity and precision.

When it comes to clarity, the PM 5004 shines. It has the ability to bring out even the subtlest details in your music, allowing you to hear every instrument and vocal with astonishing clarity. The soundstage is wide and immersive, creating a sense of depth and dimensionality that enhances your listening experience.

The dynamics of this amplifier are truly impressive. It effortlessly handles both soft and loud passages, ensuring that each note is delivered with the appropriate level of impact and intensity. Whether you’re listening to a delicate piano piece or a high-energy rock track, the PM 5004 maintains control and accuracy throughout.

In terms of tonal balance, the PM 5004 strikes a perfect equilibrium. The bass response is tight and controlled, providing a solid foundation for the music without overpowering other frequencies. The midrange is warm and rich, allowing vocals and instruments to shine with natural timbre. The highs are crisp and detailed, adding sparkle and airiness to the overall sound.

Regardless of the genre or style of music you enjoy, the PM 5004 ensures that every note is reproduced with exceptional fidelity. From classical symphonies to energetic pop tracks, this amplifier brings out the best in each recording, allowing you to fully immerse yourself in the music.

Overall, the sound performance of the Marantz PM 5004 is nothing short of remarkable. Its ability to faithfully reproduce audio signals with clarity, dynamics, and tonal balance across different frequency ranges sets it apart from other amplifiers in its class. Whether you’re a discerning audiophile or simply someone who appreciates high-quality sound, the PM 5004 will undoubtedly exceed your expectations.


The Marantz PM 5004 amplifier offers several notable advantages that set it apart from its competitors in the same price range.

Firstly, its compact and narrow design allows for easy placement in any setup, while still housing a powerful and efficient power supply. This combination of size and power makes it an ideal choice for those looking for a space-saving amplifier without compromising on performance.

Additionally, the Marantz PM 5004 boasts high-quality audio design components, such as a reduced signal path and a high-power scheme. These features are made possible by the use of discrete components, ensuring optimal audio reproduction and clarity.

Another advantage of this amplifier is its ability to directly connect a turntable for immediate record playback, thanks to its built-in phono preamplifier. This feature is particularly appealing to vinyl enthusiasts who want to enjoy their records with minimal setup hassle.

Furthermore, the Marantz PM 5004 offers the option to connect two sets of speakers, allowing for versatile audio setups. Whether you want to create a multi-room audio system or simply switch between different speaker configurations, this amplifier provides the flexibility to do so.

When comparing the Marantz PM 5004 with other models in its price range, it stands out due to its robust power output. With 55 watts per channel at 4 ohms and 40 watts per channel at 8 ohms, it delivers ample power to drive a wide range of speakers and ensure dynamic and engaging sound reproduction.

Overall, the Marantz PM 5004 amplifier offers a compelling package of features, including its compact design, high-quality audio components, direct turntable connectivity, multi-speaker support, and impressive power output. These advantages make it a standout choice in its price range and an excellent option for those seeking an amplifier that delivers both performance and versatility.

Value for Money

The Marantz PM 5004 amplifier offers exceptional value for money with its impressive performance, extensive features, and reasonable price. When considering the overall package, this amplifier delivers a high level of quality and functionality at a competitive price point.

In terms of performance, the PM 5004 excels with its powerful and dynamic audio reproduction. The amplifier’s robust power supply ensures that it can handle demanding musical passages with ease, providing a highly enjoyable listening experience. With its high-quality audio design components and discrete circuitry, the PM 5004 produces a natural and immersive sound environment.

Furthermore, the PM 5004 boasts a range of features that enhance its value proposition. It includes a preamplifier and power amplifier with high-speed current feedback, allowing for reliable amplification of Super Audio CD signals. The device also features a direct input for connecting a turntable for immediate playback (MM cartridge only). Additionally, the amplifier supports bi-wiring connections to speakers, enabling easy setup and improved audio performance.

Considering its price point, the PM 5004 offers an excellent balance between cost and quality. It provides premium audio performance typically found in higher-priced amplifiers while remaining accessible to a wider range of consumers. Marantz’s reputation for producing high-quality audio equipment further adds to the value proposition of this amplifier.

Overall, the Marantz PM 5004 amplifier represents outstanding value for money. Its exceptional performance, extensive features, and reasonable price make it an attractive option for both audiophiles and casual listeners alike. Whether you are looking to upgrade your existing audio setup or starting your journey into high-quality sound reproduction, the PM 5004 is an excellent choice that delivers on both performance and affordability.


In conclusion, the Marantz PM 5004 amplifier is a compact yet powerful device that delivers dynamic and high-powered music playback. With its high-quality audio design components and advanced circuitry, this amplifier ensures reliable signal amplification for Super Audio CD players. The inclusion of a high-speed output amplifier with current feedback creates a natural sound environment, while the built-in preamplifier and power amplifier allow for direct connection to a turntable for immediate playback (MM cartridge only).

The Marantz PM 5004 also offers the convenience of dual speaker outputs, allowing users to easily connect speakers that support bi-directional connections. The device features sturdy terminals that can accommodate thick audio cables or banana plugs for quick and secure connections. Additionally, the amplifier includes a LOUDNESS function that enhances music playback at low volume levels.

With the included wireless remote control, users can also manage other Marantz audio components such as CD players. The remote control offers three sets of remote control codes, enabling independent control of up to three amplifiers in the same room. Furthermore, the amplifier incorporates a protection circuit to prevent damage to internal components in case of overload or voltage spikes.

In terms of technical specifications, the Marantz PM 5004 is a stereo amplifier with a power consumption of 110W and standby power consumption of 0.4W. It has dimensions of 105mm (height) x 440mm (width) x 369mm (depth) and weighs 6.7kg. The amplifier supports a frequency range from 10Hz to 50kHz, with a signal-to-noise ratio of 83dB and a low distortion rate of 0.01%. It provides two channels of amplification with no bridge mode or support for connecting two pairs of speakers. The power output is rated at 55W per channel at 4 Ohms and 40W per channel at 8 Ohms.

Overall, the Marantz PM 5004 amplifier offers excellent sound characteristics and performance. It delivers clear and detailed audio reproduction with a wide frequency response range. The compact design and solid construction make it a reliable and durable choice for music enthusiasts.

For potential buyers, I would recommend the Marantz PM 5004 amplifier if you are looking for a compact yet powerful amplifier that provides high-quality audio performance. It is well-suited for connecting various audio sources, including turntables, and offers the flexibility of dual speaker outputs. However, if you require advanced features such as internet connectivity or AirPlay support, this amplifier may not meet your specific needs. Nevertheless, considering its sound quality, functionality, and value for money, the Marantz PM 5004 is an excellent choice for those seeking a reliable stereo amplifier.

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