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The Onkyo DX-C390 is a well-rounded 6-disc CD changer that caters effectively to audio enthusiasts seeking convenience and quality. One of its biggest strengths is sound quality, featuring a 192 kHz/24-Bit Audio DAC, which provides clear and rich sound across a frequency response of 5 Hz to 20 kHz. The ability to play various formats, including standard audio CDs, MP3-encoded CDs, and CD-R/RWs, ensures versatility in listening options. Additionally, the 40-track programming and multiple repeat modes allow users to customize their listening experience easily.
In terms of connectivity, it uses infrared technology for remote control operation, which is user-friendly, especially for those who prefer a hands-free experience. The brushed aluminum front panel adds a touch of elegance, contributing positively to build quality and durability.
The Onkyo DX-C390 does have some drawbacks. While it excels in audio performance, some users may find the reliance on infrared for connectivity limiting, especially in environments where line-of-sight to the remote is obstructed. The product's design is somewhat bulky, which might not suit smaller spaces or those looking for a more compact solution. Additionally, as a product launched in 2006, it lacks some modern features like Bluetooth connectivity or USB ports, which could enhance its utility for contemporary users.
The Denon DCD-1700NE is a sophisticated choice for audiophiles looking for a high-quality CD and SACD player. One of its standout features is the ultra-precision 192 kHz/32-bit D/A converter, which, paired with Denon's Advanced AL32 Processing Plus algorithm, ensures excellent sound clarity and detail, making it a great fit for those who value audio fidelity. The design includes a vibration-resistant S.V.H. loader that helps to eliminate noise and preserve sound accuracy, essential for an immersive listening experience.
A significant strength is its compatibility with various high-resolution audio formats, such as DSD, FLAC, and WAV files, allowing users to enjoy their favorite music without compromise. The Pure Direct Mode enhances this experience further by minimizing distractions, providing clean and accurate audio playback.
Some may find the connectivity options somewhat limited, as it primarily relies on auxiliary connections and lacks modern digital options like Bluetooth or Wi-Fi. This could be a drawback for those seeking to integrate the player with a more extensive digital home audio setup. Additionally, its weight of nearly 26 pounds and larger dimensions may pose a challenge for those with limited space or who prefer portable solutions.
The Denon DCD-1700NE is designed for serious music lovers who prioritize build quality and sound performance over modern connectivity features. While it may not appeal to everyday casual listeners looking for convenience, it shines in delivering a high-fidelity audio experience that truly respects the artist's intentions.
The Yamaha CD-C603 is a versatile 5-disc CD changer that excels in delivering high-quality sound, thanks to its intelligent digital servo and sophisticated circuitry. This ensures clear and dynamic audio playback, making it an excellent choice for music enthusiasts who value sound clarity. Its fully-opening tray and PlayXchange feature allow you to change up to 4 discs while the 5th one continues playing, offering convenience for long listening sessions without interruption.
Additionally, the device supports various music file formats (MP3, WMA, AAC, WAV, FLAC) via a front-panel USB port, adding flexibility in media playback options. The RCA and Optical outputs provide reliable connectivity to other audio systems, enhancing its compatibility with different setups. The user interface is straightforward, with a remote control included for ease of use.
The build quality is robust, and the fully-opening tray mechanism feels durable. However, the player is somewhat bulky, which might be a consideration for those with limited space. If you're looking for a reliable and high-quality 5-disc CD changer, the Yamaha CD-C603 is a strong contender, particularly for users who appreciate good sound quality and versatility in playback options.