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Cayin RU3 Purple Hi-Fi DAC & ADC Interface

5
1 x rated

Brand: Cayin

Product code: 1203267 (6957914912339)

Hi-Fi DAC & ADC Interface Cayin RU3 Purple Hi-Fi DAC & ADC Interface

Cayin RU3 Purple Hi-Fi DAC & ADC Interface

5
1 x rated

Brand: Cayin

Product code: 1203267 (6957914912339)

€117
In stock at the supplier
The delivery time will be specified after ordering from the supplier
Free delivery over €299
Based on your order, we will try to restock the goods and contact you with a delivery date. If you don't want to wait, check alternative products (4).
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117 points
Hi-Fi DAC & ADC Interface Cayin RU3 Purple Hi-Fi DAC & ADC Interface

Cayin RU3 Purple Hi-Fi DAC & ADC Interface

€117
Discover ultimate portable Hi-Fi performance with the Cayin RU3 – a revolutionary USB DAC/AMP built around the flagship ESS ES9069Q HyperStream IV Dual DAC for breathtakingly pure, natural and detailed sound. Featuring true Quad Balanced Drive architecture with dual TI OPA1602 + dual SGM8262 op-amps, dual power modes (HYP/STD) and class-leading...
  • AD Conversion: No
  • DA Conversion: Yes
  • Frequency Range: 20 Hz - 50 kHz
  • Number of Channels: 2
  • Sample Rate: 768 kHz / 32 bit
Perfect sound in every detail

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Cayin RU3 Purple Hi-Fi DAC & ADC Interface

Discover ultimate portable Hi-Fi performance with the Cayin RU3 – a revolutionary USB DAC/AMP built around the flagship ESS ES9069Q HyperStream IV Dual DAC for breathtakingly pure, natural and detailed sound.

Featuring true Quad Balanced Drive architecture with dual TI OPA1602 + dual SGM8262 op-amps, dual power modes (HYP/STD) and class-leading 560 mW + 560 mW balanced output, RU3 effortlessly drives any IEM or portable headphone while staying cool, quiet and perfectly controlled.

  • DAC Chip: ESS ES9069Q HyperStream IV Dual DAC
  • Amplification: Quad Balanced Drive (2× TI OPA1602 + 2× SGM8262)
  • Balanced Output: 560 mW + 560 mW @ 32 Ω (HYP mode)
  • Unbalanced Output: 180 mW + 180 mW @ 32 Ω (HYP mode)
  • Native Support: PCM 32-bit/768 kHz, DSD512
  • Power Modes: HYP (max power) / STD (high efficiency)
  • Control App: 10-band PEQ, 100-step volume, gain selection
  • Compatibility: Android, iOS, Windows, macOS – fully plug & play
I have a remark regarding the description
Cayin

Suitability

Тype

DA Converter, Headphone Amp

Features

AD Conversion

No

DA Conversion

Yes

Number of Channels

2

THD

0.0018%, 0.0015%

ADAT

No

Bluetooth

No

WiFi

No

Controls

Volume, Mode

Number of Outputs

2

Properties

Frequency Range

20 Hz - 50 kHz

Sample Rate

768 kHz / 32 bit

AES/EBU

No

Signal to Noise Ratio

115 dB

Colour

Violet

Display

Yes

Inputs and Outputs

Analogue Inputs

No

Analogue Outputs

Yes

Headphone Output

Yes

Outputs

USB-C

Inputs

Jack 3,5 mm, Jack 4,4 mm

USB

Yes

Package

Package Contents

USB-C Cable, Manual

Power supply

Battery Operation

No

Power Supply

USB-C

Dimensions and Weight

Width (cm)

6

Height (cm)

2.5

Depth (cm)

1.1

Net Weight (kg)

0.024

Country

Made in

China

I have a remark regarding the parameters

5 / 5

Based on the number of reviews: 1

5 1
4 0
3 0
2 0
1 0

All reviews come from verified customers who have purchased a product from us in the past.

C

Customer

it Flag

Italy

27/01/2026

Rated variant

Cayin RU3 Black Hi-Fi DAC & ADC Interface

Anche se non ho ancora finito il periodo di rodaggio, posso dire che suona molto bene, ho il RU6, ma questo è meglio. Basta andare su YouTube e si trovano solo recensioni molto positive, io mi sono basato sul canale di Andy audio vault, mi ci trovo con le sue recensioni ed anche in questo caso concordo sull incredibile rapporto qualità/prezzo

Although I have not finished the break-in period yet, I can say that it sounds very good, I have the RU6, but this is better. Just go to YouTube and you will find only very positive reviews, I relied on Andy's channel audio vault, I get along with his reviews and again I agree on the incredible value for money

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Documents

Safety instructions

Please refer to the user manual for the specific safety instructions for this product.

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