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FiiO K11 R2R DAC Amp Review: Impressive Sound And Build
FiiO K11 R2R DAC Amp Review. Image Credit: Social Media.
If you want to experience high-end audio with many features and versatile sound output, you should check out this product.
In this FiiO K11 R2R DAC amp review, we will discuss everything from its sleek design to its performance and whether it will deliver on its promise of exceptional audio quality.
FiiO has consistently brought us some of the best audio tech in recent years, which is affordable but has amazing performance. Their recent addition, K11 R2R, is no exception, and this compact DAC and amplifier will convince and tempt you to get this product.
Design and Build
Let’s start the FiiO K11 R2R DAC amp review by looking at its amazing aesthetic, which serves practicality and durability.
The K11 R2R is based on the FiiO’s minimalistic design and is built with a solid aluminum chassis that is durable and feels very premium. The aesthetic is consistent throughout its design, and the device has a custom high-contrast LCD that shows the sampling rate, volume output, and volume gain.
FiiO K11 R2R DAC Amp Review. Image Credit: Social Media.
The clear screen and aluminum body are combined with all of the necessary ports and a single volume knob and buttons. Additionally, the USB-Type C, optical, and coaxial ports are especially a treat for all of the audiophiles.
This device has almost every necessary control, and it is very user-friendly and easy to use.
Key Features
- Fully differential true 24Bit R2R DAC Resistor Arrays
- NOS/OS dual modes
- High-quality electronic volume control NWJ1195A
- 1300mW+1300mW high output power
- 3 gain levels, 3 volume curves
- Specially-designed audio circuit
- specially-designed power supply
- High-quality Beryl soLid capacitors
- Custom LCD screen
- RGB logo lighting
FiiO K11 R2R DAC Amp Review: Sound Performance
The core feature of K11 R2R is the DAC implementation. This technology creates a natural, analog-like sound signature. R2R with this tech will ensure you experience sounds with impressive depth and width.
Another special thing about the FiiO K11 R2R DAC amp review is its instruments sound well-defined and have clear separation and imaging. Additionally, the midrange is smooth, engaging, and clear, making the vocals and acoustic instruments sound real.
FiiO K11 R2R DAC Amp Review. Image Credit: Social Media.
Also, the K11 is updated to a four-channel, fully differential, and 24-bit DAC that ensures a smooth audio experience for users. The chipset has 48 thin film resistor array sets per channel, for a total of around 192 resistors. This means the amplifier will ensure smooth, rich, and detailed music.
Those who are getting this for their headphones but have different ratings needn’t worry since R2R has separate gain levels and volume curves, which are high, medium, and low. They claim to have designed K11 R2R to be compatible with nearly all headphones.
It also has dual oversampling mode and sampling for audiophiles who are specific about how they want to hear their music.
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Amplifier and SoundModes
The R2R’s amplifier section provides enough power to comfortably use any headphones. Although it is not the most high-tech and advanced amp on the market, the amplification is very clean and gives a dynamic listening experience.
FiiO K11 R2R DAC Amp Review. Image Credit: Social Media.
Due to its balanced performance, this amo will please those who love balanced sound output. Additionally, for those who like to customize or change their settings according to their needs, this sound output has a Native Output Stage designed for pure and clean output.
For those who love the energetic and heavy performance, the over-sampling mode will fit you well.
Similarly, you might like to read about Comfy Jabra Evolve2 55 Review.
Other Features
The FiiO K11 R2R DAC amp review checks all the connectivity and build quality boxes. It also has Bluetooth for those who prefer a wireless experience or just have wireless output devices.
For those who are still passionate about wires, it has .5mm, 4.4mm balanced, and 6.35mm that fits almost all ranges of headphones available in the market. The battery life is pretty decent, even though it was designed for desktop use. It is perfect for casual listening sessions.
FiiO K11 R2R DAC Amp Review. Image Credit: Social Media.
Despite its good performance, those who travel a lot and want a heavy-duty lifestyle might not love this product.
Check out our recent article on Sonus Faber Concertino G4 Review.
Pros and Cons
Let’s examine the pros and cons of our FiiO K11 R2R DAC amp review to help you decide whether this product is right for you.
| Pros | Cons |
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Table Source: Headfi.org
FiiO K11 R2R DAC Amp Specification
Here are the full specifications of the product to round off our FiiO K11 R2R DAC amp review.
| Specification | Info |
| DAC | Fully differential true 24-bit R2R Resistor Arrays |
| Main control chip: | GD32F303RET6 |
| Unbalanced output: | 6.35mm single-ended L+R≥460mW+460mW (32Ω, THD+N＜1%) L+R≥50mW+50mW (300Ω, THD+N＜1%) |
| Balanced output: | 4.4mm Balanced L+R≥1300mW+1300mW (32Ω, THD+N＜1%) L+R≥220mW+220mW (300Ω, THD+N＜1%) |
| Inputs: | 1 x USB Type-C, 1 x Coaxial, 1 x Optical |
| Outputs: | 1 x 6.35 mm (Single-ended), 1 x 4.4 mm (Balanced), 1 x L/R RCA, 1 x Coaxial |
| USB input decoding: | PCM 384kHz/32-bit, DSD: 256 |
| Coaxial input decoding: | PCM 192kHz/24-bit |
| Optical input decoding: | PCM 192kHz/24-bit |
| Line-out (LO) mode: | Yes |
| Power Out (PO) mode: | Yes |
| Display: | 1.1-inch LCD VA segment display |
| Adjustable RGB lighting: | Yes |
| Dimensions: | 147 x 133 x 32.3mm |
| Weight: | 420g |
| Available colors: | Obsidian Black, Midnight Silver |
| Price | $169 |
Table Source: Forbes
If you love listening to high-resolution music or want to experience the ultimate audio experience through your headphones, this product is a good investment.
Conclusion
The FiiO K11 R2R DAC amp review is outstanding due to its remarkable technology compared to its affordable price of just $169. The exceptional sound quality and amazing amplification due to its acting DAC make this a very good investment for audiophiles.
Additionally, although designed for desktop use, R2R is very portable, and its aluminum body is designed to withstand drops and bumps.
While R2R lacks in some areas when compared to flagship DACs or amps, if you want to experience high-end audio with a ton of features and versatile sound output, you should definitely check this product out. Also, they will be releasing a red version later this year.
FAQ’s
Q: Which is the most popular DAC?
A: The FiiO K11 R2R DAC is currently one of the most popular due to its amazing performance and price.
Q: What is the price of the FiiO K11 R2R DAC amp?
A: The FiiO K11 R2R DAC amp is very affordable and priced at about $169.
Q: Is FiiO K11 R2R DAC meant for headphones?
A: Although the FiiO K11 R2R DAC is designed for desktops, its performance is still outmatched in headphones.
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