Transform Your Space with Sound: Where Music Meets Magic

Sound QualityA good speaker will reproduce audio with clarity, accuracy, and richness across the frequency spectrum. High-quality speakers can deliver crisp highs, detailed midrange, and deep, well-defined bass, allowing you to fully appreciate the nuances of your music, movies, or games.

Immersive ExperienceWhether you're listening to music, watching movies, or gaming, a good speaker can create a more immersive experience by filling the room with sound. This immersive soundstage can transport you into the world of your entertainment, making you feel like you're part of the action.

VersatilityA quality speaker can handle a wide range of audio content, from music and movies to podcasts and video games. This versatility ensures that your speaker remains a valuable asset for various entertainment needs, whether you're hosting a party, enjoying a movie night, or simply relaxing with your favorite tunes.

LongevityHigh-quality speakers are built to last, with durable construction and reliable components. Investing in a good speaker means you're less likely to encounter issues like distortion, degradation in sound quality, or component failure over time, providing you with years of enjoyable listening experiences.

Enhanced AestheticsBeyond their audio performance, good speakers can also enhance the aesthetic appeal of your living space. Many speakers feature stylish designs and premium finishes that complement your décor, turning them into visually pleasing additions to your home or office.

Connectivity OptionsModern speakers often come with a variety of connectivity options, including Bluetooth, Wi-Fi, and wired connections. This flexibility allows you to easily connect your speaker to a wide range of devices, such as smartphones, tablets, computers, and TVs, without the hassle of cables or adapters.

Room-Filling SoundGood speakers are capable of filling a room with sound, delivering powerful and balanced audio even in larger spaces. This ensures that everyone in the room can enjoy the same high-quality listening experience, whether they're sitting right next to the speaker or on the opposite side of the room.

Overall, investing in a good speaker is essential for anyone who values high-quality audio and immersive entertainment experiences. Whether you're a music lover, movie buff, or avid gamer, a quality speaker can elevate your enjoyment and appreciation of your favorite content.

Cayin R202 Upgrade Replacement Audio Motherboard

Cayin

Cayin R202 Replaceable Audio Motherboard Module for Cayin N6iii

Name: Cayin R202 Replaceable Audio Motherboard Module for Cayin N6iii
Brand: Cayin
Price: 729 SGD
Availability: InStock

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S$779.00 S$729.00

Cayin N6iii Digital Audio Player

S$1,899.00 S$1,799.00

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Why You Should Get It

Upgrade audio motherboard for Cayin N6iii DAP
Fully Discrete Fully Balanced Dual DAC Architecture
Discrete R-2R PCM DAC is built with 192 pieces of 0.1% high-precision thin-film resistors
Discrete 1-Bit DSD DAC is built with 128 pieces of 0.1% high-precision thin-film resistors
Triple Decoding Modes: Auto, R-2R and 1-Bit
- Auto Mode – Intelligent Format Matching. In Auto Mode, the system intelligently
- R-2R Mode – Delivers a rich, smooth, and emotionally engaging sound with an expansive, relaxed presentation
- 1-Bit Mode – Offers a more natural rendering of high-frequency overtones, with a clear
  soundstage and precise imaging
Quad-Channel Fully Balanced Headphone Amplifier Circuit
Matrix-Structured Clean Power Supply Design
Quad-Channel Precision Analog Volume Control
Phone Output Only: Pure and Purposeful
N6iii DAP unit sold separately

Warranty

1 year warranty (local)

Fully Discrete Fully Balanced Dual DAC Architecture

Incorporates 320 ultra-precision thin-film resistors rated at 0.1% (1/1000) accuracy.

Discrete R-2R PCM DAC is built with 192 pieces of 0.1% high-precision thin-film resistors in a balanced 24-bit DAC configuration, supporting native PCM decoding up to 384kHz.

Discrete 1-Bit DSD DAC is built with 128 pieces of 0.1% high-precision thin-film resistors in a balanced 1-bit DAC architecture, supporting native DSD256 decoding.

Dual Digital Audio Processor: Equipped with powerful algorithmic processing, the R202 supports decoding up to PCM 768kHz and DSD512, with sample rate and format conversion.

Triple Decoding Modes: Auto, R-2R and 1-Bit

Auto Mode – Intelligent Format Matching. In Auto Mode, the system intelligently selects the optimal DAC architecture based on the source format—PCM signals are decoded by the R-2R DAC, while DSD signals are processed by the 1-Bit DAC. This seamless switching ensures each decoding performs at its peak, delivering authentic, true-to-source sound reproduction that preserves the full character and nuance of the original recording.

R-2R Mode: Delivers a rich, smooth, and emotionally engaging sound with an expansive, relaxed presentation.

1-Bit Mode: Offers a more natural rendering of high-frequency overtones, with a clear soundstage and precise imaging.

Quad-Channel Fully Balanced Headphone Amplifier Circuit

Built on a fully balanced DAC architecture, the amplifier section uses six pieces OPA1612 and OPA1662 operational amplifiers to form a fully symmetrical differential signal chain.

Four INA1620 op-amps forms the quad-channel balanced headphone amplifier, with dual internal channels paralleled per chip and four-chip balanced drive. This enables full differential amplification of analog audio signals, ensuring precise detail reproduction and exceptional dynamic response.

Matrix-Structured Clean Power Supply Design

The headphone amplifier is powered by an LT8582-based high-performance dual-polarity boost supply, delivering ultra-clean power with microvolt-level ripple suppression through LC filtering — significantly enhancing dynamic load response.

The DAC and op-amps are powered by a matrix formed from TPS61087 and TPS61240 converters, followed by 7 ultra-low-noise LDOs that independently power the digital, analog, and clock sections. This minimizes noise density and lays a robust foundation for high-fidelity audio output.

Quad-Channel Precision Analog Volume Control

Utilizes the JRC NJW1195 full-balanced volume control chip, offering 256-step adjustments in 0.5dB increments. Through rigorous parameter analysis and acoustic matching, 100 core levels are carefully selected to ensure low distortion and excellent channel balance throughout the adjustment range — delivering pure sound quality with precise and efficient volume control.

Phone Output Only: Pure and Purposeful

Within the limited PCB space, a dedicated audio circuit architecture is meticulously optimized for direct load-driving using fully balanced signal transmission and
amplification. The R202 features a PO (Phone Out) output only, with no LO (Line Out) function — a design choice made to maintain purity and focus in audio output performance.

Product Availability	Available (current model)
Product Type	Amplifier (Headphone)
Style/Type	Portable
Connectivity	Fully Wired
DAC	R-2R fully discrete 24-bit balanced, 1-Bit fully discrete 1-bit balanced
Op-Amp / Amplifier	Texas Instruments OPA1612 × 4, OPA1662 × 2
Power Amplification Type	Solid State
Frequency Response (Hz)	20Hz–20kHz
Signal-to-Noise Ratio (SNR)	Up to 117dB
Total Harmonic Distortion (THD)	0.005% [1-Bit DAC(@DSD128) on 4.4mm PO]; 0.007% [1-Bit DAC(@DSD128) on 3.5mm PO]
Output Connectivity Options	3.5mm Stereo, 4.4mm (5-Pole) [Balanced]
Driveability (Output Impedance) (Ω)	0.8ohm (32Ω load) [4.4mm PO]; 0.5ohm (32Ω load) [3.5mm PO]
Colour	Black
Battery Life (Hours)	Up to 16hrs with R6iii on R-2R Mode
Product Weight (g)	62g
Additional Tech Specs	Digital Audio Processor: High-performance digital audio processor supporting ultra-high-resolution format and sample rate conversion. DAC R-2R DAC: Fully discrete 24-bit balanced R-2R DAC built with 192 × 0.1% ultra-precision thin-film resistors (48 × 4 configuration) 1-Bit DAC: Fully discrete 1-bit balanced DAC built with 128 × 0.1% ultra-precision thin-film resistors (32 × 4 configuration). OP-AMP IC OPA1612 × 4, OPA1662 × 2 Volume Control: NJW1195 full-balanced analog volume controller Headphone Amplification Circuit: 4 × INA1620 dual-channel op-amps, with internal channel parallel drive; Forms a quad-channel fully balanced headphone amplifier architecture Headphone Amp: Power Supply LT8582 ultra-clean dual-polarity boost supply DAC Power Supply: TPS61087 + TPS61240 matrix; 5 ultra-low-noise LDOs LPF (Low-Pass Filter) Power Supply: 2 ultra-low-noise LDOs R202 Specifications
Warranty	1 year warranty (local)

If you're based in Singapore,

spend $300 or more for free doorstep delivery¹.
($250 for Silver/Gold/Platinum VIP members)
add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options².
self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.

View additional Terms & Conditions associated to local doorstep delivery service.

Friends from Overseas,

we do ship internationally.
shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
shipping fees will vary depending on international carrier(s)³, and will be displayed during checkout.
do be aware of additional import tax/VAT that may apply.

Important Notice for Customers in the USA
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.

View additional Terms & Conditions associated to international door to door shipping service.

¹Terms and condition do apply for free delivery. For more information, click here to view.
²View our updated list of local delivery options.
³View our updated list of international carriers.

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