Cayin RU6 portable decoding earphone amp power amplifier lossless hifi small tail, dual mode free switching, support DSD256


Features
24-Bit Discrete R-2R Resistor Ladder DAC
1/1000 ultra-high precision TCR25 low temperature coefficient thin film resistors
Support up to PCM 384kHz and DSD 64/128/256
Low power consumption
User selectable NOS/OS DA Mode
NOS mode: digital filter-less, low phase distortion, low jitter, no ringing artifact
OS mode: increased sampling rate, enhance resolution, reduce noise, improve anti-aliasing
99 steps 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.
Optional Leather cases: orange or blue
Optional USB-C to lightning cable

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    Shipping Terms:
    1. We ship to Worldwide.
    2. We ship your orders within 1-2 business days after the payment cleared. 
    3. Item shipped from HONGKONG/Singapore / China /  Post Airmail, reach most of the countries within 15 to 25 days. 
    If some countries cannot send the default shipping channel.  need to choose to send FEDEX, DHL, EMS express delivery, you need to pay additional shipping costs, 
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    Please contact us, we'll investigate and solve the delivery problem.

    Return Terms:
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    2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund,All costs incurred for product returns are 
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     of the items in good appearance condition, you may have a replacement or refund as long as we cancel the order on ebay, and Shipping cost is non-refundable,
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    If you ask for replacement or repair after one month since you paid, you need to pay for the 2nd shipping cost & handling.
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    Warranty:

    1 year carry in warranty.
    Return and exchange item within 30 days of delivery if item not functioned.
    Buyer responsible shipping and handling fee.

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    Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.

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    2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
    3. If the condition of your purchase is incorrect, please pay attention to the resulting customs duties for the return, and the customs duties arising from the return should be paid by the buyer, unless the item DOA.

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