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Cayin R202 Audio Motherboard for N6iii

Cayin R202 Audio Motherboard for N6iii

Regular price $559.00 USD
Regular price $0.00 USD Sale price $559.00 USD
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Specification

Cayin R202 Audio Motherboard for N6iii

Transform Your DAP, Instantly — The R202 is a modular audio motherboard for the Cayin N6iii, fully replacing both DAC and analog sections. Featuring a discrete R-2R and 1-Bit DAC architecture, quad-channel balanced amplification, and smart decoding modes, the R202 redefines flexibility and sonic excellence in portable audio.

Key Highlights

  • Modular Design: Quick-release latch mechanism allows instant motherboard swaps with no tools required.
  • Dual DAC System: Fully discrete R-2R DAC for PCM and discrete 1-Bit DAC for DSD with native decoding.
  • Smart Mode Switching: Auto mode selects R-2R for PCM and 1-Bit for DSD formats seamlessly.
  • Quad-Channel Balanced Amplifier: Built with OPA1612, OPA1662, and INA1620 op-amps for pure differential amplification.
  • Precision Volume Control: NJW1195 256-step analog controller with 0.5dB resolution per channel.
  • Clean Power Design: LT8582 boost supply and 7 ultra-low noise LDOs for clean, isolated digital and analog power.
  • Balanced Output Only: Designed exclusively for PO use — no LO output — for pure signal path integrity.

Three Listening Modes

  • Auto Mode: Automatically selects R-2R for PCM and 1-Bit for DSD for optimal decoding quality.
  • R-2R Mode: Smooth, rich, and analog-like sound — ideal for relaxed, immersive sessions.
  • 1-Bit Mode: Sharp, pinpoint imaging and clarity — especially effective with acoustic and classical genres.

Engineering Excellence

Both DACs use ultra-high precision 0.1% thin-film resistors: 192 for the R-2R DAC, and 128 for the 1-Bit DAC. Paired with low TCR characteristics (<5ppm/°C), this ensures waveform accuracy, low harmonic distortion, and high dynamic range.

The quad-channel balanced amplifier is powered via matrix-isolated supplies with dedicated power paths for DAC, op-amps, and clocks. This attention to detail reduces noise and interference dramatically.

Specifications

Model Cayin R202
Compatible Device Cayin N6iii Digital Audio Player
DAC Architecture Discrete R-2R (PCM) + Discrete 1-Bit (DSD)
DAC Resolution PCM up to 384kHz / DSD256 native (Auto mode up to PCM 768kHz / DSD512)
Amplifier Op-Amps 4 × OPA1612, 2 × OPA1662, 4 × INA1620
Volume Control NJW1195, 256 steps @ 0.5dB
Output 3.5mm SE Phone Out, 4.4mm Balanced Phone Out
Power Supply Dual-polarity LT8582 + TPS Converters + 7 Ultra-Low Noise LDOs
Construction Fully Balanced, Differential Architecture
Weight Approx. N/A (dependent on full DAP)

Included in the Box

  • R202 Audio Motherboard
  • User Manual
  • Protective Anti-Static Packaging

Final Thoughts

The Cayin R202 offers audiophiles a truly unique feature: the ability to redefine their DAP's entire sound signature on the fly. With its modularity, discrete design, and unmatched sonic customization, the R202 is more than just an upgrade — it's a new frontier in portable HiFi.

 

What's in the Box?

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.

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Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.

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Estimated Delivery Time


1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example

France: https://t.17track.net/en#nums=YT2132021222003141

Germany: https://t.17track.net/en#nums=YT2133621222016083

United Kingdom: https://www.17track.net/?nums=GV779664269GB

Italy:https://t.17track.net/en#nums=YT2133021222011717

Spain:https://t.17track.net/en#nums=YT2129521222003430

United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007

2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.

Filand: https://www.17track.net/?nums=UG324191515YP

Poland:  https://www.17track.net/?nums=UG335827360YP

Estonia: https://www.17track.net/?nums=UG363043181YP

Norway: https://www.17track.net/?nums=VR457380806YP

Switzerland: https://www.17track.net/?nums=UG359525911YP

Greece: https://www.17track.net/?nums=UG250851788YP

Sweden: https://www.17track.net/?nums=UG353458343YP

Israel: https://www.17track.net/?nums=UG356134837YP

Czech Republic: https://www.17track.net/?nums=UG320437102YP

Slovenia: https://www.17track.net/?nums=UG349882511YP

Slovakia: https://www.17track.net/?nums=UG349946557YP

Denmark: https://www.17track.net/?nums=UG272480001YP

Netherlands: https://www.17track.net/?nums=UG206078468YP

Latvia: https://www.17track.net/?nums=UG336264373YP

Croatia: https://www.17track.net/?nums=UG331204789YP

Austria: https://www.17track.net/?nums=UG322443180YP

Hungary: https://www.17track.net/?nums=UG313846849YP

Belgium: https://www.17track.net/?nums=UG313858025YP

Bulgaria: https://www.17track.net/?nums=UG309182635YP

Romania: https://www.17track.net/?nums=UG295530616YP

Ireland: https://www.17track.net/?nums=UG286654665YP

Malta:  

Iceland: https://www.17track.net/?nums=VR447888050YP

Serbia: https://www.17track.net/?nums=VR447710777YP

 

Ukraine: https://www.17track.net/?nums=UG331240667YP 

Russian Federationhttps://www.17track.net/?nums=VR454415418YP

3.South America:Peru, Brazil, Chile

Chile: https://www.17track.net/?nums=UG205949999YP

Brazil: https://www.17track.net/?nums=UG207476109YP

South Africa: https://www.17track.net/?nums=VR446175857YP

4.Oceania:

New Zealand: https://www.17track.net/?nums=YE175499582CN
 Australiahttps://www.17track.net/?nums=UG245685796YP

 

5.Canada By Canada Post, about 2 weeks.
6. Asia:
India: https://www.17track.net/?nums=UG297660021YP
Vietnam: https://www.17track.net/?nums=VR456508418YP 
Japan By Japan Sagawa Global Transportation. About 7 days.
Thailand By jt express. About 5-7days.
Malaysia by jtexpress.My  About 5-7days.
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