TANCHJIM LUNA Asano Tenki Silver Sword Limited Edition Hi-Res DAC AMP Amplifier
Best portable DAC for audiophiles seeking premium sound and collectible design.
Experience superior audio with the TANCHJIM LUNA Asano Tenki Silver Sword Limited Edition. This Hi-Res DAC AMP Amplifier boasts dual Cirrus Logic CS43198 DAC chips for exceptional clarity and independent channel decoding. Crafted from aerospace-grade aluminum alloy, its limited edition design features exclusive engravings and special packaging. Enjoy versatile connectivity with 4.4mm balanced and 3.5mm single-ended outputs, plus switchable Class AB/Class H amplifier modes for tailored sound. It supports up to 32bit/768kHz PCM and DSD256, delivering an ultra-high signal-to-noise ratio and minimal distortion for an immersive listening experience.
$169.99
Owner Satisfaction
4.7
/ 5
Category Rank
53
/ 807
#53 in Headphone Amplifiers
Price vs Category Average
-88%
Below average
DAC Chips
43198
/ Dual Cirrus Logic CS
Who it's for
- Audiophiles seeking transparent sound for demanding headphones and sensitive IEMs
- Collectors valuing unique craftsmanship and premium aerospace-grade materials
- Listeners requiring high-resolution support and power for hungry headphones
Who should skip it
- Budget-conscious buyers prioritizing performance value over exclusive branding
- Users needing long-term support and easy access to replacement parts
- Commuters prioritizing lightweight portability and extended battery life
Performance breakdown
Decoding Precision
Dual CS43198 chips deliver industry-leading clarity for high-resolution audio files.
Build Integrity
Aerospace-grade aluminum provides a premium, durable feel in a compact frame.
Output Versatility
Dual outputs and switchable amp modes cater to diverse headphone requirements.
Signal Purity
Ultra-low distortion levels ensure a clean, transparent sound signature.
Portability
Compact form factor makes high-fidelity audio accessible on the go.
Collectibility
Exclusive engravings and limited edition status appeal to dedicated audio enthusiasts.
Key Specs
DAC Chips
Dual Cirrus Logic CS43198
Max Decoding
32bit/768kHz PCM and DSD256
Signal-to-Noise Ratio
>132dB
Total Harmonic Distortion
0.000139%
Output Power
285mW @ 32Ω (balanced)
Material
Aerospace-grade aluminum alloy
Amplifier Modes
Switchable Class AB and Class H
Outputs
3.5mm single-ended, 4.4mm balanced
Features
- Dual independent DACs for superior channel separation
- High-resolution audio support for detailed playback
- Premium CNC-machined aluminum alloy body
- Limited edition with exclusive engraving
- Versatile 3.5mm and 4.4mm headphone outputs
- Switchable Class AB/Class H amplifier modes
- Compact and stylish portable design
- Exceptional taste and collectibility
What customers say
The TANCHJIM LUNA Asano Tenki Limited Edition DAC/AMP earns high praise for its exceptional sonic performance and premium design. Reviewers consistently highlight the remarkably clean sound signature, high resolution, and expansive soundstage, noting its ability to elevate various headphones and IEMs. The build quality is frequently lauded, featuring robust materials and a unique aesthetic that enhances its collectible status. While the high price point presents a barrier for some, enthusiasts generally agree the top tier audio fidelity justifies the investment for those seeking exclusivity. Overall, this device is viewed as a benchmark success in the portable amplification category for its target audience.
Know before you buy
Class AB mode is designed for maximum sound quality and performance, while Class H mode optimizes power efficiency to reduce battery drain on your source device. This allows you to toggle between prioritizing audio fidelity or extended playback time based on your current needs.
No, the TANCHJIM LUNA is designed to output audio to only one headphone connection at a time. Using both ports simultaneously is not supported.
The LUNA is entirely USB-powered, drawing its energy directly from your smartphone, tablet, or computer via the USB-C interface. It does not contain an internal battery, keeping the form factor compact and portable.
It supports high-resolution audio up to 32bit/768kHz for PCM files and DSD256. This ensures you can play back virtually any high-fidelity digital music format currently available.
By using dual Cirrus Logic CS43198 chips, the LUNA provides independent decoding for the left and right channels. This results in superior channel separation, a wider soundstage, and a significantly lower noise floor compared to single-DAC designs.
While the CNC-machined aluminum provides a premium, durable feel and unique limited-edition engravings, it also serves a functional purpose by acting as a heat sink to keep the internal components cool during operation.
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