High-Quality DAC: CS43131 DAC

The FiiO KA11 features a high-performance CS43131 DAC that delivers exceptional audio quality while consuming minimal power, thereby preserving the battery life of your smartphone.

3.5mm Headphone Output with Up to 245mW Output Power

Equipped with a 3.5mm headphone output, the KA11 provides up to 245mW of power, ensuring robust performance with a wide range of headphones.

High-Purity Oxygen-Free Palladium-Plated Copper Wires

For pristine sound transmission, the KA11 uses high-purity oxygen-free palladium-plated copper wires that minimize interference and maintain low impedance. Supports High Resolutions and FormatsIt supports resolutions up to 384kHz/32bit and DSD256, making it compatible with Android, iOS, Windows, and Mac devices for high-resolution audio playback.

Hi-Res Audio Certified

Guaranteed to deliver superior sound quality, the KA11 is Hi-Res Audio certified, meeting stringent audio performance standards.

Compact Size, High Performance

Despite its compact size, the KA11 boasts high output power of 245mW@16Ω and 200mW@32Ω, thanks to a well-designed internal layout and carefully selected components.

Specially Designed Hi-Fi Circuit

The KA11 integrates a high-performance DAC, operational amplifier, high-precision crystal oscillator, and independent power supply in a specially engineered audio circuit, ensuring effortless delivery of excellent sound quality.

Exceptional Measurements, Outstanding Sound

With high-quality components mounted on an immersion gold-plated circuit board, the KA11 achieves exceptional measurements: PCM384kHz/32bit, DSD256, THD+N <0.0006%, SNR 125dB, and noise <1.7uV. Its Hi-Res Audio certification underscores its superior audio performance.

Premium Cable Design

Featuring high-purity, oxygen-free palladium-plated copper wires, the KA11’s cable ensures low impedance, fast signal transmission, and resistance to external interference. The flexible silicone and braided fabric coating provide durability and a soft touch.

Wide Compatibility

Available with both USB Type-C and Lightning connectors, the KA11 seamlessly connects to Android/iOS devices as well as Windows and Mac computers, allowing you to enjoy high-quality music anytime, anywhere.

App Control Support (FiiO Control App for Android Only)

Control various functions such as RGB lighting and digital filters using the FiiO Control App on Android devices. The KA11 indicates different operating states with colored lights: light blue for PCM 48kHz or less, yellow for PCM above 48kHz, and green for DSD.

UAC1.0 Support for Immersive Gaming

Switch between UAC2.0 and UAC1.0 modes using the FiiO Control App. In UAC1.0 mode, enjoy low-latency gaming and detailed sound effects on devices like the Nintendo Switch and PS5 through plug-and-play functionality.

Technical Details

DAC
CS43131 
Op-Amp
SGM8262 
Maximum supported formats
384kHz/32bit, DSD256 
Input
Type-C or Lightning 
Output
3.5 mm headphone connection 
Dimensions
Approximately 44.5*9.7*10.5mm 
Cable length
Approx. 65.5 mm 
Weight
Approximately 8.5g 
Output power 1
L+R≥245mW+245mW (16Ω/THD+N<1%)
Output power 2
L+R≥200mW+200mW (32Ω/THD+N<1%)
Signal-to-noise ratio
≥125dB (32Ω, A-weighted)
Noise floor
PO<1.7μV (32Ω, A-weighted)
Output impedance
<0.7Ω (32Ω)
THD+N
<0.0006% (32Ω)/<0.00038% (300Ω)
Inside the Box
  • 1 x FiiO KA11
  • User Manual

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

1 Year Warranty

Most products within our store come with a 1 year warranty. Please check our terms of service to see more.

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1 month.

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Customer Reviews

Based on 2 reviews
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E
EvilDroid
Works with all my devices and sounds great

This works with my Pixel phone, Pixel tablet, Lenovo tablet, Hiby DAP. Sounds fantastic with IEM's and pretty darn good with full size headphones too. Quite surprising that it runs my Sennheiser HD 620S's which are my hardest to drive headphones. Even though I have a Hiby DAP, sometimes it's nice just to use the device that you always have with you or the one that's on your coffee table haha! If you're thinking of getting something like this for yourself, I think it's well worth it. If you know somebody that only uses Bluetooth headphones and thinks they sound great, get them one of these and a $50 or less set of IEM's as a gift and blow their mind!

G
Georgiev
Excellent dongle dac on a budget

Im using the KA11 regularly for couple of months now and I'm impressed firstly with its power capabilities and second with its full bodied engaging sound quality. It works straight forward and flawlessly with all my devices. Sometimes getting warm when pushed hard but that's normal. I'm not so impressed with the app as it's so basic, lacking custom EQ settings and its really not necessary for operating the dac. Anyways for me the KA11 is an lovely simple audio tool that does it's job perfectly and not braking the bank.

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