Cayin RU6 Type-C to 3.5mm/4.4mm Portable USB DAC & Headphone Amplifier Adapter
- Circuit that can decode up to 384kHz 24-bit.
- Multi-segments High Precision Resistor Array Volume Control
- Hardware Volume +/- button
- TWO 6-layers PCB, digital and analog circuit on separate boards
- 3.5mm single-ended phone output delivers 138mW per channel at 32Ω loading
- 4.4mm balanced phone output delivers 213mW per channel at 32Ω loading
- Compatible with Android, iOS, iPadOS, macOS, Windows 7/8/8,1/10 and DAP with USB Audio output
- Type-C USB Audio, Shield USB-C to USB-C cable bundled.
- High/Low gain control
- Compact and seamless CNC aluminium chassis with 1” OLED screen at 28g.
- Cayin RU6
- USB-C to USB-C cable (shielded)
- USB-A to USB-C adapter
Product Availability | Available (current model) |
Product Type | Amplifier (Headphone) |
Style/Type | Portable |
Features | DSD |
Connectivity | Fully Wired |
DAC | Discrete R-2R |
Bluetooth Version | - N.A - |
Bluetooth Codecs | - N.A. - |
Sampling / Bitrate | 24bit/384kHz, DSD256 |
Frequency Response (Hz) | 20Hz-20kHz |
Signal-to-Noise Ratio (SNR) | 113dB [3.5mm]; 114dB [4.4mm] (20Hz-20kHz, A-Weighted) |
Total Harmonic Distortion (THD) | 0.032% (1kHz, Output: 0.5V) [3.5mm]; 0.04% (1kHz, Output: 1V) [4.4mm] |
Max Output Power (mW / W) | 138mW@32Ω (3.5mm); 213mW@32Ω (4.4mm) |
Voice Assistants | - None - |
Streaming Services | N.A |
Mic for Calls/Communication | None |
Input Connectivity Options | USB Type-C (USB-C) [Data/Audio Signal] |
Output Connectivity Options | 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
Colour | Black |
Battery Life (Hours) | 65 x 25.4 x 14.7mm |
Product Weight (g) | ~28g |
Additional Tech Specs | |
Package Contents |
|
Warranty | 1 year warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
No Reviews Available Yet. Leave Your Review
Product Availability | Available (current model) |
Product Type | Amplifier (Headphone) |
Style/Type | Portable |
Features | DSD |
Connectivity | Fully Wired |
DAC | Discrete R-2R |
Bluetooth Version | - N.A - |
Bluetooth Codecs | - N.A. - |
Sampling / Bitrate | 24bit/384kHz, DSD256 |
Frequency Response (Hz) | 20Hz-20kHz |
Signal-to-Noise Ratio (SNR) | 113dB [3.5mm]; 114dB [4.4mm] (20Hz-20kHz, A-Weighted) |
Total Harmonic Distortion (THD) | 0.032% (1kHz, Output: 0.5V) [3.5mm]; 0.04% (1kHz, Output: 1V) [4.4mm] |
Max Output Power (mW / W) | 138mW@32Ω (3.5mm); 213mW@32Ω (4.4mm) |
Voice Assistants | - None - |
Streaming Services | N.A |
Mic for Calls/Communication | None |
Input Connectivity Options | USB Type-C (USB-C) [Data/Audio Signal] |
Output Connectivity Options | 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
Colour | Black |
Battery Life (Hours) | 65 x 25.4 x 14.7mm |
Product Weight (g) | ~28g |
Additional Tech Specs | |
Package Contents |
|
Warranty | 1 year warranty (local) |
No Reviews Available Yet. Leave Your Review

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