Harman Kardon HK 3390: Unleashing Audiophile Excellence


In the world of audio enthusiasts, the quest for high-quality sound amplification is a never-ending pursuit. Whether you are a music lover, a movie buff, or a professional in the entertainment industry, having the right amplifier can make all the difference in your audio experience. Today, we delve into the realm of hifi sound amplifiers and explore the Harman Kardon HK 3390 amplifier.

The Harman Kardon HK 3390 amplifier is designed to deliver exceptional sound quality and performance. With its advanced features and cutting-edge technology, this amplifier aims to provide an immersive and captivating audio experience for its users. From vinyl records to MP3 players, this amplifier promises to reproduce sound with remarkable accuracy and fidelity.

High-quality sound amplification plays a crucial role in enhancing the overall audio experience. It ensures that every note, every beat, and every nuance of the music or movie soundtrack is faithfully reproduced, allowing you to immerse yourself in the artist’s intended sonic landscape. Whether you are enjoying a peaceful evening at home or hosting a party with friends, having an amplifier that can deliver powerful and clear sound is essential.

With this in mind, let us delve deeper into the technical specifications, design and construction, functionality, sound characteristics, sound performance, advantages, value for money, and conclude our review of the Harman Kardon HK 3390 amplifier. Join us on this journey as we explore what makes this amplifier stand out in the world of hifi sound amplification.

Technical Specifications

The Harman Kardon HK 3390 amplifier offers impressive technical specifications that contribute to its exceptional audio performance. With a power output of 100 watts per channel at 4 ohms and 80 watts per channel at 8 ohms, this amplifier delivers robust and dynamic sound.

In terms of sound quality, the HK 3390 boasts a signal-to-noise ratio (SNR) that ensures minimal background noise and maximum clarity in audio playback. Additionally, the total harmonic distortion (THD) of 0.07% guarantees accurate reproduction of the original audio source without any noticeable distortion.

This amplifier provides a range of inputs and outputs to accommodate various audio sources. It features multiple analog inputs, including RCA and phono inputs for connecting turntables. It also supports digital inputs such as coaxial and optical inputs, allowing for seamless integration with modern audio devices. The HK 3390 is compatible with a wide range of audio formats, ensuring versatility in playback options.

The frequency response of this amplifier spans from 20 Hz to 20,000 Hz, covering the full spectrum of audible frequencies with precision and accuracy. This wide frequency response allows for detailed reproduction of both low and high-frequency sounds. With an impedance rating suitable for most speakers, the HK 3390 can drive a variety of speaker setups without any issues.

Overall, the technical specifications of the Harman Kardon HK 3390 demonstrate its capability to deliver powerful and high-quality sound across a range of audio sources. Whether you are listening to vinyl records or streaming music from your digital devices, this amplifier ensures an immersive and enjoyable listening experience.

Design and Construction

The Harman Kardon HK 3390 amplifier boasts a sleek and sophisticated design that is sure to catch the eye of any audio enthusiast. With its silver-black color combination, it exudes a sense of elegance and modernity.

In terms of construction, this amplifier is built to last. It is made from high-quality materials that ensure durability and longevity. The sturdy chassis provides stability and protects the internal components from any potential damage.

One notable design feature of the HK 3390 is its efficient cooling system. It incorporates advanced cooling technology that prevents overheating, even during long hours of use. This ensures optimal performance and extends the lifespan of the amplifier.

Additionally, the HK 3390 is designed to minimize interference and maintain audio purity. The carefully engineered layout and shielding techniques effectively reduce any unwanted noise or distortion, allowing for a clean and precise sound reproduction.

When it comes to connectors and switches, the HK 3390 does not disappoint. It is equipped with high-quality connectors that ensure secure and reliable connections with various audio devices. The switches are well-built and provide a satisfying tactile feedback, giving users confidence in their operation.

Overall, the design and construction of the Harman Kardon HK 3390 amplifier showcase a perfect blend of aesthetics, durability, and functionality. Its attention to detail, efficient cooling system, and high-quality connectors make it a standout choice for audio enthusiasts seeking both style and performance in their audio setup.


The Harman Kardon HK 3390 amplifier offers a wide range of functionalities that make it a versatile and convenient audio device. It is equipped with multiple connectivity options, allowing users to connect various audio sources such as CD players, computers, smartphones, and more. This ensures compatibility with different devices, making it easy to enjoy your favorite music from any source.

In addition to its connectivity options, the HK 3390 also provides users with convenient operating modes and controls. It features balance controls that allow you to adjust the sound distribution between the left and right channels, ensuring an optimal listening experience. The amplifier also includes tone adjustments, enabling you to fine-tune the bass and treble levels according to your personal preferences.

Furthermore, the HK 3390 offers other useful operating modes that enhance its functionality. It features a built-in FM radio tuner with RDS support, allowing you to listen to your favorite radio stations with ease. The amplifier also includes a remote control for convenient operation from a distance.

Overall, the Harman Kardon HK 3390 amplifier excels in terms of functionality. Its diverse connectivity options, balance controls, tone adjustments, and additional operating modes provide users with a seamless and customizable audio experience. Whether you prefer to connect your devices via Bluetooth or utilize the built-in FM radio tuner, this amplifier offers an array of options to suit your needs.

Sound Characteristics

The Harman Kardon HK 3390 amplifier delivers exceptional sound characteristics that will impress even the most discerning audio enthusiasts. With its wide frequency response range of 20Hz to 20kHz, this amplifier ensures that every detail in your music is reproduced faithfully.

One of the standout features of the HK 3390 is its ability to provide excellent instrument separation. Each instrument in the mix is given its own space, allowing for a more immersive listening experience. Whether you’re listening to a symphony orchestra or a rock band, you’ll be able to hear each instrument with clarity and precision.

The bass response of the HK 3390 is powerful and impactful. It adds depth and weight to the music, making it perfect for genres like hip-hop, electronic, and rock. The amplifier effortlessly handles low frequencies, providing a tight and controlled bass that doesn’t overpower the rest of the audio spectrum.

On the other end of the spectrum, the treble clarity of the HK 3390 is remarkable. The highs are crisp and detailed, adding sparkle and airiness to vocals and instruments. This amplifier ensures that no detail is lost in the higher frequencies, resulting in a well-balanced sound signature.

When it comes to different music genres, the HK 3390 excels in reproducing them accurately. From classical compositions to heavy metal tracks, this amplifier handles them all with finesse. It brings out the nuances of each genre, allowing you to fully appreciate the artistry behind the music.

In summary, the Harman Kardon HK 3390 offers impressive sound characteristics that elevate your listening experience. With its instrument separation, powerful bass response, treble clarity, and versatility across genres, this amplifier delivers an immersive and enjoyable audio performance.

Sound Performance

The Harman Kardon HK 3390 amplifier delivers an exceptional sound performance that will transport you into a captivating auditory experience. With its advanced technology and high-quality components, this amplifier faithfully reproduces audio signals with remarkable clarity, dynamics, and tonal balance across different frequency ranges.

When it comes to clarity, the HK 3390 excels at bringing out the intricate details in your music. Whether you’re listening to vinyl records or streaming music from your MP3 player, this amplifier ensures that every note and nuance is reproduced with precision. The sound is incredibly clean and transparent, allowing you to hear even the subtlest of details in your favorite tracks.

The dynamics of the HK 3390 are truly impressive. It has a wide dynamic range that allows for both delicate and powerful passages to be reproduced with finesse. Whether it’s a gentle piano melody or a thunderous drum solo, this amplifier handles it all effortlessly, capturing the full range of emotions in your music.

One of the standout features of the HK 3390 is its exceptional tonal balance. It accurately reproduces frequencies from the lowest lows to the highest highs, ensuring that no part of the audio spectrum is neglected. The bass response is deep and impactful without overpowering the rest of the sound, while the midrange is rich and warm, adding depth and presence to vocals and instruments. The treble is crisp and detailed, providing sparkle and clarity to high-frequency elements.

No matter what genre of music you prefer, the HK 3390 delivers an immersive listening experience that will satisfy even the most discerning audiophiles. From classical compositions to rock anthems, this amplifier brings out the best in every genre by faithfully reproducing each element with precision and finesse.

In conclusion, the Harman Kardon HK 3390 amplifier’s sound performance is nothing short of exceptional. Its ability to faithfully reproduce audio signals with clarity, dynamics, and tonal balance is truly remarkable. Whether you’re a music enthusiast or a professional audio engineer, this amplifier will elevate your listening experience to new heights.


The Harman Kardon HK 3390 amplifier boasts several advantages that set it apart from its competitors in the same price range. Firstly, its wide-bandwidth, high-current amplification technology ensures exceptional sound quality, whether you’re playing vinyl records or streaming music from an MP3 player. This proprietary technology by Harman Kardon delivers a faithful reproduction of the original audio, ensuring an immersive listening experience.

Another advantage of the HK 3390 is its sleek and durable design. With a silver-black color scheme and solid construction, this amplifier exudes a sophisticated aesthetic that will complement any home entertainment setup. The compact dimensions make it easy to fit into your existing audio system without taking up too much space.

In terms of functionality, the HK 3390 offers a comprehensive set of features. It comes with a remote control for convenient operation from a distance. The support for RDS (FM radio) allows you to enjoy your favorite radio stations with clear reception and station information. Additionally, the amplifier provides two channels of amplification, delivering a power output of 100 watts at 4 Ohms and 80 watts at 8 Ohms, ensuring ample power to drive your speakers.

Comparing the HK 3390 with other models in its price range, it stands out for its superior sound quality and power output. Many amplifiers in this category may compromise on audio fidelity or lack sufficient power to drive demanding speakers, but the HK 3390 excels in both areas. Its low distortion coefficient of 0.07% ensures clean and accurate sound reproduction across various genres of music.

Overall, the Harman Kardon HK 3390 amplifier offers a compelling package of features and performance that make it a standout choice in its price range. With its exceptional sound quality, durable construction, and comprehensive functionality, this amplifier provides excellent value for money. Whether you are an audiophile or simply looking to upgrade your home audio system, the HK 3390 is a reliable and impressive choice.

Value for Money

The Harman Kardon HK 3390 amplifier offers excellent value for money due to its impressive performance, versatile features, and competitive price point. With its high-quality audio reproduction and wide frequency range, this amplifier delivers a listening experience that is comparable to much higher-priced models on the market.

In terms of performance, the HK 3390 boasts a power output of 100 watts per channel at 4 ohms and 80 watts per channel at 8 ohms. This ensures ample power to drive even demanding speakers and deliver clear, dynamic sound. The low distortion rate of only 0.07% further enhances the audio quality, allowing for accurate and detailed reproduction of music across various genres.

Additionally, the HK 3390 offers a range of useful features, including support for RDS (FM radio) and a remote control for convenient operation. While it may lack internet connectivity and AirPlay support, these omissions are understandable given the amplifier’s price point.

Considering its robust performance and feature set, the Harman Kardon HK 3390 represents exceptional value for money. It provides audiophiles and music enthusiasts with an affordable option that doesn’t compromise on sound quality or functionality.

Whether you are a vinyl enthusiast or prefer digital music playback through an MP3 player, this amplifier delivers outstanding audio performance that faithfully reproduces the original recordings. Its ability to handle a wide range of audio sources makes it a versatile choice for any music lover.

In conclusion, the Harman Kardon HK 3390 offers remarkable value for money by combining powerful performance, versatile features, and an attractive price point. If you are in search of an amplifier that delivers exceptional audio quality without breaking the bank, the HK 3390 is an excellent choice.


In conclusion, the Harman Kardon HK 3390 amplifier is a powerful and versatile audio device that delivers exceptional sound quality. With its wide range of features and impressive performance, it is a great option for both audiophiles and casual listeners alike.

The technical specifications of the HK 3390 are impressive, with a power output of 100 watts per channel at 4 ohms and 80 watts per channel at 8 ohms. This ensures that the amplifier can drive even demanding speakers with ease. The low level of non-linear distortion, at just 0.07%, ensures that the audio reproduction is faithful to the original source.

The design and construction of the HK 3390 are sleek and modern, with a stylish silver-black color scheme. The compact size allows for easy placement in any home audio setup. The included remote control adds convenience to the overall user experience.

Functionality-wise, the HK 3390 offers a range of connectivity options, including support for FM radio with RDS. However, it does not have internet connectivity or AirPlay support. This may be a drawback for those looking for more advanced streaming capabilities.

When it comes to sound characteristics, the HK 3390 excels in delivering clear and detailed audio across the entire frequency range. Whether you’re listening to vinyl records or streaming music from an MP3 player, this amplifier ensures a high-quality listening experience.

In terms of sound performance, the HK 3390 truly shines. It utilizes Harman Kardon’s proprietary technology to provide high-current amplification, resulting in dynamic and punchy sound reproduction. The amplifier’s ability to handle both vinyl records and digital music sources showcases its versatility.

One of the major advantages of the HK 3390 is its value for money. With its affordable price point compared to other amplifiers in its class, it offers exceptional performance without breaking the bank.

In conclusion, the Harman Kardon HK 3390 amplifier is a top-notch audio device that delivers impressive sound quality and functionality. Its sleek design, powerful performance, and versatility make it a great choice for music enthusiasts. However, potential buyers should consider their specific needs, as the lack of internet connectivity and AirPlay support may be limiting for those seeking advanced streaming capabilities. Overall, the HK 3390 offers excellent value for money and is sure to enhance any audio setup.

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