FiiO K11 R2R vs FiiO KA17

91 facts in comparison

Based on 340 Reddit opinions. K11 R2RFiiO K11 R2R leads by 7 points.

340 opinions

K11 R2R leads by 7pts

Reddit's Pick

88%

A-

Based on

483 Redditors

Winner

FiiO K11 R2R

~$175.99

267 opinions

tldr; Reddit overwhelmingly recommends the FiiO K11 R2R. With 89% positive sentiment across 485 mentions, this is a clear community favorite.

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81%

B+

Based on

166 Redditors

FiiO KA17

~$164.99

73 opinions

tldr; Flagship dongle DAC. Insane power, great PEQ, runs hot. The dongle that ate your desktop stack.

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🎵SOU

⭐FEA

⚡AMP

🔇NOI

🔧BUI

Points

Score by Category

Sound Quality

77%94%

Features & Connectivity

50%100%

Amp Performance

56%100%

Noise & Interference

29%—

Build Quality

0%—

Why is FiiO KA17 better than FiiO K11 R2R?

Better amp section (100% vs 56%)
Better features (100% vs 50%)
Better sound quality (94% vs 77%)
Powers planars
Full PEQ onboard
Gets hot under load

Based on 649 Reddit opinions

Slight Edge

Reddit prefers the K11 R2RFiiO K11 R2R

Winning by 7 points (88% vs 81%)

Higher Reddit score (88% vs 81%)

High confidence (649 mentions)

💬Reddit Sentiment

Based on 649 Reddit mentions

Overall Rating

K11 R2R

8.8/10

483 mentions

FiiO KA17

8.1/10

166 mentions

SOUND QUALITY

K11 R2R7.7/10

FiiO KA179.4/10

VALUE

K11 R2R9.7/10

FiiO KA170.0/10

AMP SECTION

K11 R2R5.6/10

FiiO KA1710.0/10

FEATURES

K11 R2R5.0/10

FiiO KA1710.0/10

NOISE

K11 R2R2.9/10

FiiO KA17N/A

BUILD QUALITY

K11 R2R0.0/10

FiiO KA17N/A

⚔️

Head to Head

Topic	K11 R2R	FiiO KA17
Sound Quality	77%	94%
Value	97%	0%
Amp Section	56%	100%
Features	50%	100%
Noise	29%	N/A
Build Quality	0%	N/A

Category Wins

K11 R2R: 2|FiiO KA17: 3

Head to Head

K11 R2R: 2|FiiO KA17: 3

Sound QualityFiiO KA17

K11 R2R77%

FiiO KA1794%

ValueK11 R2R

K11 R2R97%

FiiO KA170%

Amp SectionFiiO KA17

K11 R2R56%

FiiO KA17100%

FeaturesFiiO KA17

K11 R2R50%

FiiO KA17100%

NoiseK11 R2R

K11 R2R29%

FiiO KA17N/A

Build Quality

K11 R2R0%

FiiO KA17N/A

K11 R2R

88%

81%

FiiO KA17

K11 R2R88%

FiiO KA1781%

K11 R2R wins by 7 points

Key Specs

Spec	FiiO K11 R2R	FiiO KA17
DAC	FiiO-developed R2R DAC (24-bit resistor array)	—
USB Decoding	PCM up to 384 kHz at 32-bit, DSD up to DSD256	—
Output Power Balanced	1300 mW per channel (32 ohms)	—
Output Power Single Ended	460 mW per channel (32 ohms)	—
Inputs	USB-C, Optical In, Coaxial In	—

Key Highlights

FiiO K11 R2RWinner

Solid community reputation

Frequently recommended

FiiO KA17

⚡ Powers planars

🔧 Full PEQ onboard

🔥 Gets hot under load

💰 Premium dongle price

Topic Battles

K11 R2R: 1|Tied: 1|FiiO KA17: 3

🎵Sound Quality

FiiO KA17 wins

K11 R2R

77%

FiiO KA17

94%

⭐Features & Connectivity

FiiO KA17 wins

K11 R2R

50%

FiiO KA17

100%

⚡Amp Performance

FiiO KA17 wins

K11 R2R

56%

FiiO KA17

100%

🔇Noise & Interference

K11 R2R wins

K11 R2R

29%

FiiO KA17

—

🔧Build Quality

K11 R2R

FiiO KA17

—

Based on Reddit sentiment across 5 categories

📈Where They Rank

💬What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for FiiO K11 R2R

Best Praise

+9 pts

“Ok. I live in Sweden and had my gear in a room where the radiator failed. It was around 8C / 45F for a few weeks before I fixed it. My Dac/Amp from Fiio (K11 R2R) worked as normal, no issues at all. ”

r/headphones

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Top Criticism

+2 pts

“Not sure why you are being downvoted, because you are saying facts. FIIO K11 R2R is soulless, bland, boring box.”

r/headphones

View

3 more quotes available below

What Redditors Say

Best praise vs top criticism for FiiO KA17

Best Praise

+4 pts

“Your hearing the intended tuning rather than the changes that come with your high output impedance sources. Run it balanced and use EQ. The KA17 is just straight up miles ahead of onboard audio, no matter what. And using almost all Bluetooth headphones wired bypasses the built in DSP that makes their tuning not total crap.”

r/HeadphoneAdvice

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Top Criticism

+1 pts

“I’m experiencing popping and clicking sounds in the Tidal app when playing music in Exclusive Mode. I'm using a FiiO KA17 connected via a high-quality USB cable. I’ve also tried using a Type-C connection, but the same issue persists. The popping and clicking only occur with certain tracks, and only when Exclusive Mode is enabled. I’ve tried various fixes, including installing Soundkeeper, but nothing has helped. However, as soon as I disable Exclusive Mode, the issue disappears—even on the same problematic tracks. Has anyone else encountered this issue? And if so, how did you resolve it? For reference, my FiiO KA17 is updated to the latest firmware. My main settings are: Gain: Low Filter: Fast”

r/headphones

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3 more quotes available below

Sentiment Over Time

FiiO K11 R2R

FiiO KA17

📈Historical Price Data

FiiO K11 R2R

FiiO KA17

FiiO K11 R2R

All-time low: $142.99(2025-05)

FiiO KA17

All-time low: $144.99(2025-11)

Which is Better?

FiiO K11 R2R Wins

88%

R2R

81%

KA17

FiiO K11 R2R leads by 7 points based on 649 Reddit opinions.

Why K11 R2RWinner

Better Value for Money (97% vs 0%)
More discussed (483 vs 166)

Why FiiO KA17

Better Features (100% vs 50%)

❤️The Love/Hate Breakdown

Sentiment Breakdown

49%Positive

Positive

49%

Neutral

45%

Negative

Based on 483 Reddit opinions

Sentiment Breakdown

37%Positive

Positive

37%

Neutral

56%

Negative

Based on 166 Reddit opinions

Specification Comparison

Spec	FiiO K11 R2R	FiiO KA17
DAC	FiiO-developed R2R DAC (24-bit resistor array)	—
USB Decoding	PCM up to 384 kHz at 32-bit, DSD up to DSD256	—
Output Power Balanced	1300 mW per channel (32 ohms)	—
Output Power Single Ended	460 mW per channel (32 ohms)	—
Inputs	USB-C, Optical In, Coaxial In	—
Outputs	4.4mm balanced, 6.35mm single-ended, RCA line out, Coaxial Out	—
Brand	FiiO	FiiO
Manufacturer	FiiO	FiiO
Color	Black	Various
Weight	420 gram	33.5 grams
Height	32.3 millimeter	12.7 mm
DAC Chip	—	Dual ESS ES9069Q
USB Chip	—	XMOS XU316 (16-core)
Amp Chip	—	Fully balanced THX AAA 78+
Output Power Balanced Desktop Mode	—	650mW at 32 ohms
Sampling Rate Usb	—	Up to 768kHz/32bit, DSD512, MQA full decoding
Headphone Outputs	—	3.5mm single-ended, 4.4mm balanced

Feature Checklist

K11 R2R: 0|FiiO KA17: 4

Feature	K11 R2R	FiiO KA17
Powers planars
Full PEQ onboard
Gets hot under load
Premium dongle price
Fully-Differential 24-Bit R2R DAC Array - FiiO has featured its newly developed four-channel fully differential 24-bit R2R resistor array on the K11 R2R. It consists of 48 resistors per channel, a total of 192 high-precision ultra-thin film resistors with 0.1% accuracy and low-temperature drift between the four channels. It promises clean and crisp output with dark background thanks to the specially developed audio circuit architecture.
NOS/OS Dual Operating Modes - FiiO K11 R2R has NOS(Non-Oversampling) and OS(Oversampling) dual operating modes. These are freely switchable and offer dual sound characteristics with the device. The NOS mode maintains the original sampling rate while signal processing while the OS mode oversamples all the signals to 384kHz for processing. NOS mode results in more musical presentation while the OS mode delivers more details and clarity.
True High-Resolution Audio Signal Processing - FiiO K11 R2R supports decoding for high-resolution audio signals. It has full support for PCM and DSD signal processing supporting up to 32-bit/384kHz PCM and DSD256 audio signals. DSD256 requires the DSD output mode to be set to native. It is internally converted into PCM for R2R signal processing.
Professionally Designed Low-Noise Power Supply - FiiO K11 R2R features a professionally designed low-noise power supply. It consists of 17 Low-Noise LDO precision voltage regulator ICs and 2 DC-DCs providing a multi-channel power supply. It further benefits from the external 12V power supply ensuring a clean output with low noise and distortion issues. K11 R2R delivers quality sound for its users.

Features extracted from Reddit highlights and enrichment data

⚔️Head to Head

Metric	FiiO K11 R2R	FiiO KA17
Reddit Score	88%	81%
Mentions	483	166
Sentiment	+ 239- 28	+ 61- 12

Where to Buy

FiiO K11 R2R

Price unavailableCheck prices

All-time low was $142.99 on 2025-05

~100 sold/month on Amazon

FiiO KA17

Price unavailableCheck prices

All-time low was $144.99 on 2025-11

~50 sold/month on Amazon

Prices may vary. We may earn a commission from purchases made through these links.

FiiO K11 R2RCheck prices FiiO KA17Check prices

Frequently Asked Questions

Which is better, FiiO K11 R2R or FiiO KA17?

Based on 649 Reddit comments, FiiO K11 R2R is the preferred choice with 88% positive sentiment vs FiiO KA17's 81%. FiiO K11 R2R leads by 7 percentage points.

Should I buy FiiO K11 R2R or FiiO KA17?

If you want the safer choice based on community sentiment, FiiO K11 R2R has stronger approval ratings (88% vs 81%). However, FiiO KA17 may still be better depending on your specific needs, budget, or use case.

What do Redditors love about FiiO K11 R2R?

FiiO K11 R2R has 483 mentions on Reddit with 88% positive sentiment. Users consistently recommend it based on real ownership experiences.

What do Redditors say about FiiO KA17?

Reddit users highlight: Powers planars. Full PEQ onboard. Gets hot under load. With 166 mentions and 81% approval, it remains a popular alternative.

How many Reddit reviews were analyzed?

This comparison analyzed 649 Reddit comments: 483 about FiiO K11 R2R and 166 about FiiO KA17. Data was sourced from DACs community discussions.

How accurate are these ratings?

Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.

Why trust Reddit over professional reviews?

Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.

340 Reddit opinions analyzed · Last updated 7/28/2026

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