DUNU CONCEPT R R2R Portable CD Player
SKU: 68116306282

DUNU CONCEPT R R2R Portable CD Player

Sale price$337.50 Regular price$375.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

DUNU CONCEPT R R2R Portable CD PlayerFeatures: >High End CD Player with R2R DAC Architecture. >Fully Discrete R2R Decoding Section with 192 Precision Matched Resistor Array. >Switchable Class A AB Amplification Module. >1. 3W Powerful Output. >6. 35mm+4. 4mm Headphone Output Options. >CNC Machined Aerospace Grade Aluminium Alloy Chassis. >Classic Vintage Design with Push Buttons and Volume Slider. >2. 08 Monochrome OLED Display Screen. >Dedicated CD Audio Chassis. >Self Developed High

Features:-

>High-End CD Player with R2R DAC Architecture.

>Fully-Discrete R2R Decoding Section with 192 Precision Matched Resistor Array.

>Switchable Class A/AB Amplification Module.

>1.3W Powerful Output.

>6.35mm+4.4mm Headphone Output Options.

>CNC-Machined Aerospace-Grade Aluminium Alloy Chassis.

>Classic Vintage Design with Push-Buttons and Volume Slider.

>2.08” Monochrome OLED Display Screen.

>Dedicated CD Audio Chassis.

>Self-Developed High-Performance Servo Architecture, Powerful Laser Pickup.

>Fast & Stable Disc Reading.

>Built-in 12,000mAh Battery.

>Approx 10 Hours of Battery Life.

>PD2.0 18W Fast Charging.

>Can be used as a USB DAC.

DUNU Concept R reignites the vintage charm of CD Players with modern high-fidelity capabilities. The Concept R is not just another CD Player; it’s a statement piece for the modern audiophile. The device carries a vintage charm with its classic push button design, sliding volume lever, and at the same time we have modern high-tech audio processing with a fully-discrete R2R decoding section and a switchable Class A/AB amplification section. The DUNU Concept R packs a powerful output rated at 1.3W per channel, the device houses 6.35mm single-ended and 4.4mm balanced headphone output ports. DUNU has equipped the Concept R with a dedicated CD Audio chassis featuring self-developed high-performance Servo Architecture, powerful laser pickup, all this offers a stable and consistent Audio CD Playback. Rediscover your physical media collection with the all-new DUNU Concept R.

The Golden Era Hi-Fi:-

Concept R not only has a modern sound fidelity, but also packs a classic analog charm with its vintage look and feel. The CD player has tactile push-button switches and a classic volume slider. Each component is carefully designed and positioned to give the device a Walkman-style retro look. Another striking feature about its vintage design is its 2.08” monochromatic OLED display screen. The DUNU Concept R is made up of high-quality aerospace-grade aluminum alloy material. the device is crafted using industrial-grade CNC-machining process.

High-End CD Audio Chassis:-

DUNU Concept R packs a high-precision Sanyo laser head and a specialized servo architecture. This high-end CD audio chassis provides stable, consistent, and jitter-free playback of your favourite Audio CDs. The laser pickup is quick and precise, ensuring smooth playback. The DUNU Concept R has a top-loading design.

Fully-Discrete R2R Architecture:-

DUNU Concept R features a precision-matched fully-discrete R2R array DAC arrangement. It packs 192 precision-matched resistors, which provide analog flavor to the sound processing. The Concept R produces a lifelike soundstage with a natural timbre and incredibly smooth micro-dynamics.

High-Power Switchable Class A/AB Amplification:-

DUNU Concept R packs a powerful amplification section that has a switchable Class A/AB design. It produces a strong output thrust of about 1.3W per channel at 32Ω impedance load. Users can enjoy their favourite IEMs and Headphones with the Concept R easily. The CD player houses dual headphone output ports featuring 4.4mm balanced and 6.35mm single-ended ports. Additionally we also have 4.4mm balanced line-out and Optical digital output options with the Concept R.

Long Lasting Playback with Large Battery:-

DUNU Concept R is equipped with a large 12,000mAh battery that provides an exceptionally solid battery life of up to 10 hours. The CD Player also supports 18W PD fast charging for quick charging of the battery with compatible charging adaptors.

 

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68116306282

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SChain
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I noticed the engine running much quieter using this oil. The pour mouth is pretty unique for this brand, you can just open the interior cap, pull up the accordion neck and pour into the engine which provides better control over traditional wide mouth, thus less messy. This oil rarely goes on sale and is typically 1.5x to 2x more expensive than the more common US brands.
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Reviewed in the United States on August 28, 2025
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★★★★★ 5
Best synthetic oil BMW
Excellent synthetic oil BMW 328I
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Reviewed in the United States on February 6, 2026
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San Leandro, US
★★★★★ 5
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Love it ! Since I have a BMW this oil it’s good for it . The Price is good . Last long . No engine noise Or oil burning. Even the color looks good after 3 months.
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Reviewed in the United States on March 9, 2026
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Brian Classen
San Leandro, US
★★★★★ 5
FRIENDLY REMINDER Don't overtighten the bolts
MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.
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Reviewed in the United States on January 9, 2026
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Dklnyc
Draper, US
★★★★★ 5
Strong product
Great quality
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Reviewed in the United States on March 11, 2026

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