SKU: 59374151696

FiiO K11 R2R DAC and Headphone Amplifier

Sale price$116.55 Regular price$129.50
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

FiiO K11 R2R DAC and Headphone AmplifierFIIO's newly self developed four channel fully differential 24bit R2R DAC consists of 2x 48 precision thin film resistor arrays per channel, totalling 192 resistors with 0. 1% tolerance and low temperature drift(30ppm). This configuration delivers a unique and charming sound. The K11R2R employs a fully differential architecture, resulting in lower noise, with less FFT harmonics and a darker music background compared to typical ones. The NJW1195A is a

FIIO's newly self-developed four-channel fully differential 24bit R2R DAC consists of 2x 48 precision thin-film resistor arrays per channel, totalling 192 resistors with 0.1% tolerance and low temperature drift(30ppm). This configuration delivers a unique and charming sound.

The K11R2R employs a fully differential architecture, resulting in lower noise, with less FFT harmonics and a darker music background compared to typical ones.

The NJW1195A is a 4-channel electronic volume controller. The resistor ladder electronic potentiometer is low distortion and low noise, allowing precise volume adjustment.

3 gain levels+ 3 independent volume curves
The 3 independent gain levels and volume curves allow the K11 R2R to give you a better listening experience with various types of headphones, whether you are using sensitive earphones or harder to drive over-ear headphones.

The capacitors' ultra-low ESR, combined with excellent anti-interference capabilities, allow them to provide a stable and clean power supply and thus achieve high-quality sound.

General Specifications
Hardware solution    
SoC: GD32F303RE, DAC: FIIO-developed R2R DAC, USB decoding: SA9312L, AMP: SGM8262-2*2

Volume control
Volume knob

Weight
420g

Dimensions
147x133x32.3mm (including feet)

Gain
L/M/H

Adaptive impedance
PO: 8~150Ω
BAL: 8~350Ω

Driver-free mode (switch mode)
Supported    

Oversampling setting
OS/NOS

FIIO Control
N/A

Max supported sampling rate
384kHz-32bit/DSD256 (USB DAC)
192kHz-24bit (Coaxial)
96kHz-24bit (Optical)

Buttons and Ports
Knob    
Encoder knob (including volume adjusting and menu confirming)

USB
Type-C (data transmission)

Single-ended line-out
RCA port

Digital optical in
Optical port

Digital coaxial in
RCA port

Digital coaxial out
RCA port (only works in USB mode)

Balanced out
Standard 4.4mm port

Headphone out
Standard 6.35mm port

Power Supply
Parameters

Power supply
DC 12V/2A

Battery capacity
No battery

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: 59374151696

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4.4 ★★★★★
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Carlene T
Carnegie, US
★★★★★ 5
Works and feels Great
Sun protection factor: 70 Sun Protection Factor (SPF), Size: 6 Ounce (Pack of 1)
I just got back from The beautiful island of St Thomas USVI and used this product all throughout my vacation. I’m really picky about sunscreen formula and having dark combination skin, it’s pretty important that I find one I can work with. This was great! It was hydrating but didn’t feel too oily, the smell was subtle and not overwhelming, and I didn’t burn all week especially when I was on a different beach in different areas of the island it worked beautiful for me
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Reviewed in the United States on July 15, 2025
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Verified Purchase
Mr.Dependable:)
Whiting, US
★★★★★ 5
Very good... with a comment.
Size: 3 Fl Oz (Pack of 1)
As a bald dude, I fine the fact that it is matt good. Check it before you leave or, if you use to much, looks like white face upon drydown and in dry areas. I like it. I do. And it protected me from the hot sun of the middle east. No burn. Just needs a second check after about 10 minutes. But very good at what it does!!!
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Reviewed in the United States on June 3, 2026
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Verified Purchase
David Velasquez Henao
West Palm Beach, US
★★★★★ 5
Excellent product.
Size: 3 Fl Oz (Pack of 1)
Excellent product. The sun is extremely strong where I live, and I've been using this for several days now; it lasts a very long time on the skin. However, if you have very sensitive skin, I wouldn't recommend using it on your face—in my case, it caused a breakout. But for the neck, body, and arms, it’s excellent. I highly recommend it, and it doesn't leave a bad feel on the skin or an unpleasant smell. If you use it in the water, it is recommended to reapply every hour and 20 minutes, otherwise you might get sunburned.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Glow
Cuba, US
★★★★★ 5
Daily Staple Sunscreen
Size: 3 Fl Oz (Pack of 1)
I’ve been really impressed with this sunscreen—it’s become a daily staple for my face and hands. The SPF 70 gives great peace of mind, especially with regular sun exposure, and it feels lightweight rather than heavy or greasy. It absorbs quickly and doesn’t leave that thick white cast, which is a huge plus for everyday wear. On my face, it layers well under makeup without pilling, and on my hands, it doesn’t feel sticky or transfer onto everything I touch. I also appreciate that it holds up well throughout the day without needing constant reapplication (unless I’m outside a lot). Overall, it’s a reliable, high-protection sunscreen that’s comfortable enough to use every day.
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Reviewed in the United States on April 28, 2026
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SML
Birmingham, US
★★★★★ 5
Best sunscreen
Size: 3 Fl Oz (Pack of 1)
My favorite sunscreen. Been buying if for 2 years and still a great product. It goes on easily and does not make your skin greasy or sweaty. It does not cause breakouts either.
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Reviewed in the United States on May 7, 2026

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