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Cayin RU6 Portable USB DAC /Headphone-Amp Dongle featuring a 24-bit Discrete R-2R Resistor Ladder DAC, user Selectable NOS/OS Digital to Analog Mode and High Precision Resistor Array Volume Control supporting DSD256 and up to PCM 384kHz.
Cayin RU6 USB DAC Headphone Amplifier has the basic idea of an R-2R ladder is a matched pair of two resistors, the first is “R” and the other is “2R” which has twice the value of R.
To achieve 24bit R-2R decoding, Cayin needs 48 pieces of resistors (23xR and 25x2R) for one channel or 96 pieces of high-precision resistors for stereo.
R-2R is famous for its natural and realistic sound signature, it’ll offer a very different experience to music lovers.
NOS or OS Dual DA Mode
Non-Oversampling:
Maintain the original sampling rate of the source bitstream.
Digital filterless, no post-processing, optimised in the time domain, low phase distortion and jitter, no ringing artefact.
Musical with vivid emotions sounds natural, organic and coherent.
Oversampling:
Increases sampling rate (upsampling) through interpolation before DA.
Enhances resolution, reduces noise and improves anti-aliasing, optimised in the frequency domain.
Impressive details and frequency extension, clean and sharp presentation with a darker background.
Discrete Volume Control
R-2R DAC circuit is very demanding on incoming data integrity, and the digital volume of mobile phones will damage sound quality badly.
When off-the-shelf volume options cannot meet the high precision, low noise, low power consumption requirements of RU6, Cayin developed their own discrete resistor array volume control.
0-99 steps volume control through 9 segments of resistors and switching relays, meet all the RU6 requirements and transparent to maintain the natural sound signature of R-2R DAC.
Intuitive and Versatile
Hardware volume buttons for convenient control, doubled as menu selection when entering Mode settings.
1″ OLED screen displays playback information with good visibility.
3.5mm and 4.4mm phono out to fit your earphone collection.
Ultimate Dual Main Boards Layout
To minimise interference, RU6 circuitry is split into TWO 6-layer PCBs, with digital and analogue circuits installed in separate boards.
Safeguard signal integrity and make sure the noise from the reference clock and DSP will not bleed into the amplification circuit.
Low Power Consumption Highly Compatible
Discrete R-2R is a low-power DAC circuit when compared to other highly integrated DAC chipsets on the market, minimising power drain from mobile sources.
USB Audio with shielded USB-C connector, compatible with a wide range of mobile, consumer electronics and computers.
High Resolution and High Fidelity
High-end digital audio compatibility.
PCM: supports up to 384kHZ
DSD: supports DSD64/128/256
Choice of High/Low gain to enhance performance with different IEM or portable friendly headphones.
Additional information
Colour
Black
Warranty
Backed with a 1-year Cayin warranty
Delivery Info
Delivery Information
As a company our primary goal is to provide a seamless service that results in customer satisfaction. We aim to deliver within 3 working days. Unfortunately, there may be occasions where this time frame may not be met due to unforeseen circumstances; in this instance, we deliver product/s as soon as we can. All delivery charges are included within the prices quoted, unless otherwise specified.
All small items are usually delivered between 9am and 6pm, on a Monday to Friday, unless a Saturday delivery is requested. Follow My Parcel is an industry-changing innovation from DPD Local, which will give your customers unparalleled levels of information and peace of mind.Not only will your customers receive a one hour delivery timeslot, but they’ll now also be able to track the progress of their parcels on a map as our drivers make their way to the delivery addresses. Follow My Parcel will:
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