This in-depth review delves into the performance and features of the Luxsin X9 DAC/Headphone Amp, paired with the Aiyima A80 power amplifier. We explore the exceptional sound quality delivered by the X9, highlighting its pure bass, lack of distortion, wide soundstage, and remarkable clarity across various music genres. The review also examines the A80's powerful amplification and its seamless integration with the X9, creating a truly immersive audio experience. Detailed analysis covers the extensive customization options available, including parametric EQ, adjustable stereo width, and volume memory for multiple outputs.Furthermore, we explore the practical aspects of the setup, such as the robust build quality, convenient standby features, and the reviewer's personal experience with specific cables and accessories. The review concludes with an overall assessment of the cost-effectiveness, performance, and potential areas for future improvements. Ultimately, this review aims to provide potential buyers with a comprehensive understanding of the Luxsin X9 and Aiyima A80 combination, enabling them to make an informed decision based on their individual needs and preferences.
Pros And Cons
- Amazing volume levels and no distortion at any volume.
- Very quick wake-up from standby mode (within a second).
- Volume memory for XLR and RCA outputs.
- Runs hot but with no power shutdowns reported.
- Runs hot (with or without op amps).
- Bypass mode is good for headphones and speakers.
- Tone controls (bass, treble, mid-range).
- Adjustable stereo width.
- Comprehensive features (subwoofer cutoff frequency, etc.).
- Remembers last used volume level for each output type (headphone, RCA, XLR).
- Volume dial feels good and has weight.
- Backlight and pulsing mode for volume dial can be turned off.
- Well-built and heavy-quality.
- Many customization options for different outputs and equipment.
- Can't set headphone-specific memory for settings.
- XLR output lacks automatic recognition; requires manual impedance and gain adjustments.
- Doesn't automatically switch back to RCA or XLR output when headphones are unplugged.
- Remote control lacks a button for output source select.
Read more: Fiio K11 R2R DAC/Amp Review: A Worthy Upgrade or Redundant Luxury?
Sound Quality and Mastering
The Luxsin X9 boasts exceptional sound quality, delivering pure bass with no distortion or noise across the entire frequency range. The mastering is truly impressive, even at high volumes (though I wouldn't recommend pushing your equipment to the limit!). The sound is remarkably clean and detailed, showcasing a wide soundstage.
I tested the X9 with various audio sources, and consistently found its performance to be superior. The clarity and depth of the sound were captivating, making it a joy to listen to a range of music genres.
The integration with the Aiyima A80 power amplifier further enhanced the listening experience, producing a rich and immersive audio landscape. This combination produces a remarkably clean and detailed audio experience, surpassing many competitors in the same price range.
Aiyima A80 Power Amp: Long-Term Impressions
My long-term experience with the Aiyima A80 has been overwhelmingly positive. It runs hot, even with the upgraded Sparkos SS3602 op-amps (around £140 additional cost), but has not experienced any power shutdowns. The sound quality remains superb.
The A80 paired with the upgraded op-amps provides a powerful and clean amplification for my Triangle Comet 40th Anniversary speakers. The wide soundstage and detailed audio reproduction create a truly immersive experience.
Even with high volume levels, the A80 maintains its incredible clarity without any signs of distortion. It's a powerful and reliable amplifier, suitable for demanding audio setups.
Luxsin X9 Features and Customization
The Luxsin X9 offers extensive customization options. I primarily use bypass mode, which disables EQ and effects for a pure signal path, ideal for both headphones and speakers.
The X9 includes a parametric EQ with adjustable bass, treble, and mid-range controls, allowing fine-tuning to match individual preferences and speaker/headphone characteristics. This level of control allows for precise sound sculpting.
A unique feature is the adjustable stereo width control, which lets you narrow the soundstage from wide stereo to almost mono. This is a versatile feature, allowing you to tailor the listening experience to your preferences.
Volume Control and Standby Mode
The Luxsin X9 features volume memory for each output (XLR, RCA, and headphone), enabling seamless transitions between different listening setups. This convenient feature saves the user from constantly adjusting settings.
The A80 has impressive standby and wake-up features. It goes into standby after a few minutes of inactivity, conserving power, but wakes up almost instantly when an audio signal is detected. This quick response ensures there's minimal delay when starting playback.
The volume dial on both the Luxsin X9 and A80 is smooth, high-quality, and provides satisfying tactile feedback. It feels very robust and premium.
Additional Features and Accessories
The Luxsin X9’s extensive feature set includes headphone EQ (HPQ), subwoofer cutoff frequency adjustment, and other customizable settings accessible via the effects panel. These settings provide great flexibility for a personalized listening experience.
The reviewer uses a combination of high-quality cables (Open Heart XLR and Tripowin 3.5mm/4.4mm balanced cables) and recommends them based on personal preference. These are all inexpensive, with good sound quality.
Stealth pads (link included) improve comfort and slightly change sound signature, but still maintain a great level of detail and clarity.
Overall Impressions and Conclusion
The Luxsin X9 DAC/headphone amp and the Aiyima A80 power amp combination create a high-quality, customizable desktop audio setup. The X9's versatility is a standout feature, offering various EQ options, stereo width adjustment, and output memory. It's well worth the cost for audiophiles seeking superior sound quality and customizability.
While the Triangle Comet 40th Anniversary speakers are expensive, the reviewer notes that other Triangle models offer similar sound quality at a lower price point. Consider your budget and needs when choosing speakers.
Overall, this setup represents a top-tier listening experience and has become my personal reference point for future equipment evaluations. It’s a worthwhile investment if sound quality and versatility are high priorities. Potential improvements to the X9 include per-headphone settings memory and a remote control with output source selection.