Cayin RU-3 / RU3 / RU 3 Portable Dongle DAC & Headphone Amplifier - BLACK

GARANSI RESMI INTIUM INDONESIA 1 TAHUN !!!



USB Audio Bridge
SPV5068 (RISC-V high-performance dual-core heterogeneous audio architecture)

DAC Chip
ES9069Q *1

Op-Amp IC
OPA1602 *2

Headphone Amplifier IC
SGM8262 *2

Display
0.96-inch IPS LCD

Headphone Output
3.5mm Single-Ended + 4.4mm Balanced (PO/LO shared)
Line Output
3.5mm Single-Ended + 4.4mm Balanced (PO/LO shared)

Dimensions
60 x 25.4 x 11 mm

Net Weight
24 g

Colors
Black, Purple, Light Cyan


ES9069Q DAC High-Performance Audiophile-Grade DAC
RU3 features a single ESS ES9069Q DAC with a dual-channel design, utilizing ESS' s latest HyperStream IV Dual DAC architecture and advanced SABRE HIFIT technology.
It employs an independent op-amp architecture for left and right channels, ensuring precise signal processing and superior channel separation.
An independent LDO power system and low-phase-noise crystal oscillator further enhance performance, minimizing distortion and crosstalk.
The result is a wider soundstage, improved layering, and crystal-clear detail- revealing every nuance of your music with stunning clarity.




Quad Balanced Drive Architecture
Unleash Dynamic Performance
RU3 is built with two TI OPA1602 op-amps for high-precision I/V conversion and line driving, paired with two SGM8262 low-noise amplifiers to form a fully balanced quad-drive design.
In Hyper Mode, RU3 delivers greater output power and extended dynamic range while maintaining exceptional stability and tonal purity.
Distortion and noise are effectively minimized, ensuring accurate imaging, a wider soundstage, and a deeply immersive listening experience.


Balanced Output Power
560mW + 560mW (322)
Single-Ended Output Power
180mW + 180mW (322)