PrimaLuna ProLogue Classic: Elevating Audio Excellence


In the world of audio equipment, high-quality sound amplification is a crucial component for achieving an immersive and captivating listening experience. Whether you are a music enthusiast or a professional in the audio industry, having a reliable amplifier is essential for enhancing the audio output and bringing out the true potential of your speakers.

Today, we will be delving into the world of hi-fi sound amplification with a focus on the PrimaLuna ProLogue Classic amplifier. Created by German Van Der Dungen, a renowned specialist in the field of hi-end audio equipment, PrimaLuna has established itself as a reputable brand known for its innovative and high-performance products.

The PrimaLuna ProLogue Classic amplifier offers an exceptional combination of technical excellence and exquisite craftsmanship. With its impressive features and capabilities, this amplifier promises to deliver an unparalleled audio experience that will leave you captivated.

In this review, we will explore the technical specifications, design and construction, functionality, sound characteristics, performance, advantages, value for money, and ultimately provide our conclusion on whether the PrimaLuna ProLogue Classic lives up to its reputation as a top-tier amplifier in the market.

So sit back, relax, and join us as we embark on this sonic journey with the PrimaLuna ProLogue Classic amplifier.

Technical Specifications

The PrimaLuna ProLogue Classic amplifier is a powerful and versatile audio device that offers impressive technical specifications. With a power output of 35 watts per channel at 4, 6, and 8 ohms, this amplifier is capable of delivering robust and dynamic sound.

In terms of class, the PrimaLuna ProLogue Classic amplifier operates in Class AB, which combines the efficiency of Class B amplifiers with the low distortion characteristics of Class A amplifiers. This ensures a balance between power and sound quality.

When it comes to sound quality, the amplifier boasts a signal-to-noise ratio (SNR) of 89 dB, which means that the audio signal is significantly louder than any background noise. This results in a clean and immersive listening experience. Additionally, the total harmonic distortion (THD) is rated at 0.25%, indicating minimal distortion and accurate reproduction of sound.

The PrimaLuna ProLogue Classic amplifier offers four RCA line-level inputs, allowing you to connect multiple audio sources such as CD players, turntables, or streaming devices. It also features separate outputs for 4-ohm and 8-ohm speakers, providing flexibility in speaker selection.

With a frequency response range of 10 Hz to 65 kHz, this amplifier can faithfully reproduce both low and high-frequency sounds, capturing every detail in your music. The impedance compatibility ensures seamless integration with a wide range of speakers.

Overall, the technical specifications of the PrimaLuna ProLogue Classic amplifier showcase its ability to deliver powerful and high-quality audio performance across various genres and listening environments.

Design and Construction

The PrimaLuna ProLogue Classic amplifier boasts a sleek and elegant design that is sure to catch the eye of any audio enthusiast. Its black color adds a touch of sophistication to any audio system setup. The amplifier is meticulously constructed with high-quality materials, ensuring durability and longevity.

One notable design feature of the ProLogue Classic is its efficient cooling system. The amplifier is designed with proper ventilation, allowing for optimal heat dissipation during extended listening sessions. This helps to prevent overheating and ensures the amplifier performs at its best for prolonged periods.

In terms of reducing interference, the ProLogue Classic employs shielding techniques to minimize any electromagnetic interference that may affect the audio signal. This attention to detail in the design contributes to a clean and pristine audio output, free from unwanted noise or distortion.

The connectors and switches used in the ProLogue Classic are of exceptional quality. The pogo-pin connectors ensure a secure and reliable connection between the amplifier and other audio components. Additionally, the switches are well-built and provide a satisfying tactile feedback when adjusting settings.

Overall, the design and construction of the PrimaLuna ProLogue Classic amplifier exemplify attention to detail and craftsmanship. From its sleek exterior to its efficient cooling system and high-quality connectors, every aspect of its design is carefully considered to deliver an exceptional audio experience.


The PrimaLuna ProLogue Classic amplifier offers a wide range of functionality, making it versatile and easy to integrate into any audio setup. With its multiple connectivity options, you can easily connect various audio sources such as CD players, computers, smartphones, and more.

The amplifier features four RCA line-level inputs, allowing you to connect multiple devices simultaneously. This is particularly useful for those who have different audio sources and want the convenience of easily switching between them without the need for constant cable swapping.

One notable feature of the ProLogue Classic is its lack of balance controls and tone adjustments. While some may see this as a limitation, it actually serves to preserve the integrity of the audio signal by keeping it as pure and unaltered as possible. This minimalist approach ensures that the amplifier faithfully reproduces the original sound without any added coloration or distortion.

In terms of operating modes, the ProLogue Classic does not offer any specific modes or presets. However, this simplicity allows for a more straightforward and intuitive user experience. The absence of complex controls and settings means that users can focus on enjoying their music without getting caught up in technicalities.

Overall, the functionality of the PrimaLuna ProLogue Classic amplifier is designed with simplicity and ease of use in mind. Its versatile connectivity options make it compatible with a wide range of audio sources, while its minimalist approach ensures a pure and unadulterated listening experience.

Sound Characteristics

The PrimaLuna ProLogue Classic amplifier delivers a sound quality that is truly impressive. It offers a level of detail and clarity that brings out the nuances in the music, allowing you to hear every instrument and vocal with exceptional precision. The instrument separation is remarkable, creating a wide and immersive soundstage that adds depth to your listening experience.

One of the standout features of this amplifier is its bass response. The low frequencies are tight and well-defined, providing a solid foundation to the music without overpowering or muddying the other elements. Whether you’re listening to deep electronic beats or intricate bass lines in jazz or rock music, the ProLogue Classic handles them with finesse and control.

The treble clarity of this amplifier is also worth noting. The high frequencies are crisp and detailed, adding sparkle and airiness to the overall sound presentation. It captures the delicate nuances of cymbals, strings, and vocals, ensuring that nothing gets lost in the mix.

In terms of overall sound presentation, the ProLogue Classic offers a warm and inviting sound signature. It strikes a perfect balance between analytical precision and musicality, making it suitable for a wide range of music genres. Whether you’re into classical orchestral pieces, rock anthems, or smooth jazz tunes, this amplifier enhances the characteristics of each genre, bringing out their unique qualities with finesse.

The PrimaLuna ProLogue Classic amplifier elevates your listening experience by delivering an exceptional sound quality. Its attention to detail, instrument separation, solid bass response, treble clarity, and overall sound presentation make it a top choice for audiophiles who value accuracy and musicality in their audio equipment.

Sound Performance

The sound performance of the PrimaLuna ProLogue Classic amplifier is truly exceptional, delivering a captivating auditory experience that will transport you into the heart of your favorite music. With its impressive ability to faithfully reproduce audio signals, this amplifier showcases a level of clarity, dynamics, and tonal balance that is truly remarkable.

When it comes to clarity, the ProLogue Classic excels in bringing out even the finest details in your music. Every instrument and vocal is rendered with precision and accuracy, allowing you to hear subtle nuances and textures that may have been previously hidden. The amplifier’s ability to separate instruments and voices within the soundstage adds a sense of depth and realism to your listening experience.

The dynamics of the ProLogue Classic are equally impressive. It effortlessly handles both delicate passages and explosive crescendos with finesse and control. The amplifier’s quick response ensures that no detail is lost, while its ability to handle sudden shifts in volume without distortion or compression adds a sense of excitement and energy to your music.

One of the standout features of the ProLogue Classic is its impeccable tonal balance across different frequency ranges. The amplifier delivers a rich and full-bodied sound, with a tight and controlled bass response that adds depth and impact to your music. The midrange is lush and engaging, bringing vocals and instruments to life with warmth and presence. The highs are smooth and detailed, offering a level of refinement that enhances the overall listening experience.

Whether you’re enjoying classical symphonies, rock anthems, or intimate jazz performances, the PrimaLuna ProLogue Classic amplifier ensures that every genre is reproduced with utmost fidelity. Its ability to capture the essence of each recording is truly remarkable, allowing you to fully immerse yourself in the music and experience it as if you were in the recording studio or live concert hall.

In conclusion, the sound performance of the PrimaLuna ProLogue Classic amplifier is nothing short of extraordinary. Its ability to faithfully reproduce audio signals, combined with its clarity, dynamics, and tonal balance, make it a standout choice for audiophiles and music enthusiasts alike. Whether you’re seeking a captivating listening experience or a tool for critical audio analysis, this amplifier delivers in every aspect.


The PrimaLuna ProLogue Classic amplifier offers several advantages that set it apart from its competitors in the market.

Firstly, the build quality and design of the ProLogue Classic are exceptional. The amplifier features a high-quality construction with meticulous attention to detail. The chassis is sturdy and well-built, ensuring durability and longevity. Additionally, the amplifier’s sleek and elegant design adds a touch of sophistication to any audio system.

Secondly, the ProLogue Classic delivers outstanding sound quality. The use of high-quality components such as Nichicon and Solen capacitors, precision variable resistor ALPS volume control, and Philips high-speed diodes contribute to its exceptional audio performance. The EL34 tubes employed in the output stages provide a warm and rich sound signature, delivering smooth and detailed sound reproduction across the frequency spectrum.

Furthermore, the ProLogue Classic offers versatility in terms of connectivity options. With four RCA line-level inputs, it allows users to connect multiple audio sources effortlessly. The inclusion of separate outputs for both 4-ohm and 8-ohm speakers provides flexibility for different speaker setups.

When comparing the ProLogue Classic to other amplifiers in its price range, it stands out for its exceptional value for money. While being competitively priced, it offers an impressive combination of build quality, sound performance, and features that are typically found in higher-priced models. This makes it an attractive option for audiophiles who seek high-end performance without breaking the bank.

Overall, the PrimaLuna ProLogue Classic amplifier excels in terms of build quality, sound reproduction, versatility in connectivity options, and value for money. It sets itself apart from competitors by offering a compelling package that combines elegance, performance, and affordability. Whether you are an avid music enthusiast or a discerning audiophile, the ProLogue Classic is sure to impress with its exceptional advantages over other amplifiers in its class.

Value for Money

The PrimaLuna ProLogue Classic amplifier offers exceptional value for money in the world of high-end audio equipment. With its impressive performance, robust features, and competitive price, this amplifier stands out as a top choice for both audiophiles and professionals.

In terms of performance, the ProLogue Classic delivers a rich and detailed sound that is sure to impress even the most discerning listeners. The use of high-quality components, such as the EL34 tubes and precision variable resistor ALPS volume control, ensures accurate and dynamic audio reproduction. The amplifier’s ability to adapt to changes in load characteristics and input signals further enhances its performance capabilities.

When it comes to features, the ProLogue Classic offers a comprehensive range that caters to various audio setups. With four RCA line-level inputs and separate outputs for 4-ohm and 8-ohm speakers, this amplifier provides flexibility in connecting multiple audio sources and accommodating different speaker configurations. Additionally, the inclusion of gold-plated input jacks and WBT speaker terminals ensures secure and reliable connections.

Considering its price point, the ProLogue Classic offers tremendous value compared to other amplifiers in its class. PrimaLuna’s commitment to producing high-quality audio equipment at affordable prices is evident in this model. Despite being a European brand, PrimaLuna keeps costs down by manufacturing their products in China under strict supervision by their engineers. This cost-effective approach allows them to offer a product that maintains exceptional quality without compromising on performance.

In conclusion, the PrimaLuna ProLogue Classic amplifier provides excellent value for money. Its outstanding performance, versatile features, and competitive pricing make it an attractive choice for those seeking a top-tier amplifier without breaking the bank. Whether you are an audiophile or a professional in the field, this amplifier is sure to exceed your expectations and deliver an immersive listening experience.


In conclusion, the PrimaLuna ProLogue Classic amplifier is a remarkable piece of audio equipment that offers exceptional performance and versatility. With its high-quality construction, thoughtful design, and impressive sound characteristics, it is a standout choice for audiophiles and music enthusiasts.

The ProLogue Classic boasts a range of features that enhance its functionality and user experience. The inclusion of multiple inputs allows for easy connectivity to various audio sources, while the separate outputs for 4-ohm and 8-ohm speakers provide flexibility in speaker selection. Additionally, the use of EL34 tubes in the output stage ensures optimal performance and adaptability to different load conditions.

One of the standout qualities of the ProLogue Classic is its sound characteristics. The amplifier delivers a rich, detailed, and immersive audio experience, with a wide frequency range that captures both delicate nuances and powerful dynamics. The low levels of distortion further contribute to the clarity and accuracy of the sound reproduction.

In terms of sound performance, the ProLogue Classic excels in delivering a balanced and natural soundstage. The amplifier effortlessly handles complex musical passages with precision and finesse, allowing for an engaging listening experience across various genres. Whether you’re enjoying classical music or rocking out to your favorite rock band, the ProLogue Classic ensures a captivating and enjoyable audio performance.

The advantages of the PrimaLuna ProLogue Classic extend beyond its exceptional sound quality. The ease of maintenance, thanks to the user-replaceable tubes, adds convenience and reduces reliance on technical support. Furthermore, the attention to detail in its design and construction results in a visually appealing amplifier that can seamlessly integrate into any audio system.

Considering its technical specifications, sound characteristics, and overall performance, the PrimaLuna ProLogue Classic offers excellent value for money. While it may not have advanced features like built-in DACs or wireless connectivity options, it more than compensates with its outstanding audio performance and craftsmanship.

For those seeking a high-quality, tube-based amplifier that delivers exceptional sound reproduction and versatility, the PrimaLuna ProLogue Classic is an excellent choice. Its combination of thoughtful design, solid construction, and remarkable sound characteristics make it a worthy investment for any audio enthusiast. Whether you’re a seasoned audiophile or a casual music lover, the ProLogue Classic will undoubtedly enhance your listening experience and bring your favorite music to life.

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