The Kinera Celest CD2 DAC/AMP offers a compelling entry into the world of portable audio enhancement without breaking the bank. This review delves into the performance and features of this compact, yet surprisingly robust, device. We explore its build quality, focusing on its all-metal construction and convenient size, perfect for on-the-go listening. We also analyze its internal components, including the Cirrus Logic DAC and Maxim amplifier chips, examining their contribution to the overall sound signature.Beyond the technical specifications, we assess the Celest CD2's impact on sound quality across various headphones and IEMs. We discuss the noticeable improvements in bass response, clarity, and detail, highlighting its ability to enhance the listening experience, particularly for users upgrading from a standard smartphone headphone jack. We'll consider whether the benefits justify the purchase price, comparing it to similar devices and considering its suitability for different headphone impedance levels. Ultimately, this review aims to determine if the Kinera Celest CD2 is a worthwhile investment for budget-conscious audiophiles.
Pros And Cons
- Solid build quality (full metal body)
- Small size, attaches directly to cellphone
- Deeper and more powerful bass compared to headphone plugs
- Faster bass speed
- Better bass control
- More energetic and passionate vocals
- Improved vocal clarity
- Smoother and more extended treble
- More pronounced treble
- More accurate sound positioning
- Heavy
- No microphone support
- No extension cable
- Requires higher volume (30-60%) depending on device and headphones
- Less synergy with high-impedance headphones (DT880 250 ohm tested), requiring high volume to achieve pleasant sound
- May not be worth the upgrade over similarly priced DACs.
Read more: Fiio K11 R2R DAC/Amp Review: A Worthy Upgrade or Redundant Luxury?
Unboxing and First Impressions
The Kinera Celest CD2 arrived in a simple, unassuming package. Inside, a small cardboard box held the DAC/AMP itself. While the packaging lacked a premium feel, it did the job of protecting the device.
I opted for the army green color, which presents a solid, metallic build. The all-metal construction felt surprisingly robust, surpassing expectations for a budget device.
Its compact size is ideal for on-the-go use, connecting directly to a smartphone without an extension cable. However, this small form factor also contributes to the device's noticeable weight.
Technical Specifications and Features
The Celest CD2 utilizes a Cirrus Logic CX31993 DAC chip paired with a Maxim MAX97220 amplifier chip. This combination promises impressive sound quality for its price point.
One notable omission is the lack of microphone support. This is a limitation for users who frequently need to take calls while using the device.
Output power is rated at 120mW at 16 ohms and 60mW at 32 ohms, exceeding the capabilities of most built-in smartphone DACs.
Sound Quality and Comparisons
Compared to a standard smartphone headphone jack and a similarly-priced budget DAC, the Celest CD2 delivered significantly improved sound. The bass was deeper, more powerful, and controlled; vocals were more energetic and detailed; and the treble was smoother with better extension.
I tested the Celest CD2 with several different IEMs and headphones, noting the improvements in sound quality across the board. It significantly enhanced the overall listening experience.
The improved soundstage allowed for better spatial awareness, making gaming experiences more immersive. The sound signature leaned towards a brighter sound profile which pairs well with warmer-sounding headphones.
IEM and Headphone Testing
Testing with the KZ EDX Pro IEMs showed a noticeable improvement in bass response and clarity. The Celest CD2 addressed some of the EDX Pro's shortcomings, such as a slightly rough sound.
With the SIMGOT EW300 IEMs, the enhancements were even more pronounced. The bass was deeper, the vocals more detailed, and overall sound staging improved. It provided a more balanced and improved listening experience.
While the Celest CD2 successfully drove my Beyerdynamic DT880 250-ohm headphones, it didn't reach their full potential due to the impedance mismatch. At higher volumes it improved the output but it still lacked some synergy.
Conclusion: Is the Kinera Celest CD2 Worth Buying?
The Kinera Celest CD2 offers a significant upgrade in sound quality compared to using a standard smartphone headphone jack, making it a compelling option for users upgrading from a basic setup.
However, if you already own a similarly priced DAC/AMP, the upgrade might not be substantial enough to justify the cost. The benefit is more significant for those transitioning from direct phone outputs.
Its 4.4mm balanced output is a welcome addition at this price point, offering future upgradeability. Overall, the Celest CD2 is a solid, affordable entry-level DAC/AMP which is worth considering especially for IEM users.
