Celest
Celest CD-2 Portable DAC USB Type-C to 3.5mm/4.4m CX31993 AMP Earphone Headphone Compact Adapter
Celest CD-2 Portable DAC USB Type-C to 3.5mm/4.4m CX31993 AMP Earphone Headphone Compact Adapter
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3-month local warranty — replacement for manufacturing defects
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Features
• TWO AUDIO JACKS – Connect earphones with either a 3.5 mm or 4.4 mm plug. Switch between cable types using one adapter. Use one output at a time.
• HIGH-RES AUDIO DECODING – The CX31993 DAC supports up to 32-bit/384 kHz PCM audio. It handles compatible high-resolution music files. Enjoy detailed wired audio from your USB-C device.
• BUILT-IN HEADPHONE AMPLIFIER – The MAX97220 chip provides extra driving power. Output reaches 140 mW at 16 Ω or 60 mW at 32 Ω. This is suitable for many IEMs and portable headphones.
• DURABLE METAL BODY – The zinc-alloy shell has a bold, angular design. Its solid build helps protect the internal parts. At just 21 g, it is easy to carry every day.
• SIMPLE USB-C CONNECTION – Plug the DAC directly into a compatible USB-C port. It supports USB audio on Android, iOS, Windows, and macOS devices. It draws power from your device, so separate charging is not needed.
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Specifications
| Model | CD-2 |
| Product Type | Portable USB DAC and Headphone Amplifier |
| Connection Type | Wired |
| Input Connector | USB Type-C (Male) |
| Audio Output Connectors | 3.5 mm and 4.4 mm headphone jacks |
| Audio Output Quantity | 2 |
| DAC Chip | Conexant CX31993 |
| Amplifier Chip | Maxim MAX97220 |
| Supported Audio Format | PCM |
| Maximum PCM Resolution | 32-bit/384 kHz |
| USB Audio Class | UAC 2.0 |
| Frequency Response | 20 Hz–40 kHz |
| Minimum Frequency | 20 Hz |
| Maximum Frequency | 40 kHz |
| Signal-to-Noise Ratio | 124 dB (DAC chipset typical) |
| Dynamic Range | 111 dB (DAC chipset typical) |
| Distortion | -95 dB (published specification) |
| Output Power at 16 Ω | 140 mW |
| Output Power at 32 Ω | 60 mW |
| Shell Material | Zinc Alloy |
| Finish | Multi-layer Painted Finish |
| Product Weight | 21 g |
| Product Dimensions | Approximately 30 × 13 × 17 mm (excluding USB-C connector) |
| Power Source | USB-powered via connected host device |
| Built-in Battery | No |
| Bluetooth | No |
| Device Compatibility | Compatible USB-C smartphones, tablets, computers and other USB audio host devices |
| Operating System Compatibility | Android, iOS, Windows, macOS (requires compatible USB-C digital audio support) |
| Headphone Features | Built-in DAC, headphone amplifier, dual headphone outputs, USB audio decoding |
| Design | Compact, direct-plug, angular metal housing |
| Material | Metal |
| Av cable type | AUX |
| Audio compatibility | Mobile, Camera, PC & Laptop |
What's in the box
- 1 × Celest CD-2 Portable DAC/AMP
Warranty
Supplier Warranty — 1 Month

Need a headphone jack for your USB-C device? The Celest CD-2 is a compact portable DAC and headphone amplifier with both 3.5 mm and 4.4 mm outputs. Its Conexant CX31993 DAC and Maxim MAX97220 amplifier support up to 32-bit/384 kHz PCM playback, giving your wired earphones a capable audio source. Plug it into a compatible USB-C phone, tablet, or computer and enjoy your music without carrying separate adapters.