Pay in installments of $26.12 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
FiiO K11 Desktop DAC & Headphone AmplifierK11 will feature lots of connectors, large power output, and a slim build. The beautiful screen is a display of its prowess as your desktop HiFi companion. Variety inputs and outputs USB, Optical and coaxial inputs, 4. 4mm, 6. 35mm, RCA line out, and coaxial outputs. The K11 used in USB DAC mode does not require a driver on Windows 10 and above systems, and can also be used with video game consoles such as the PS5 and the Switch. Simply plug and play
K11 will feature lots of connectors, large power output, and a slim build. The beautiful screen is a display of its prowess as your desktop HiFi companion.
Variety inputs and outputs
USB, Optical and coaxial inputs, 4.4mm, 6.35mm, RCA line-out, and coaxial outputs.
The K11 used in USB DAC mode does not require a driver on Windows 10 and above systems, and can also be used with video game consoles such as the PS5 and the Switch. Simply plug and play for worry-free usage whether you are enjoying music or being immersed in games.
3 gain levels 3 volume curves
K11 has 3 separate gain levels, each gain level have its own volume curves. This allows the K11 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.
Beautiful screen Full of Clarity
A custom, high-contrast and durable LCD screen allows you to easily see the sampling rate, volume, gain, or output mode with just a glance.
The slim aluminium alloy body allows you to easily place the K11 anywhere. Thanks to the silicone anti-slip pad, K11 rests stably and firmly on your table too.
General Specifications
Model
K11
Color
Black/Silver/Titanium
Dimensions
147x133x32.3mm (Including feet)
Weight
407g
Gain
L/M/H
Driver-free mode (switch mode)
Supported
Max supported sampling rate
384kHz-32bit/DSD256 Native 16/24/32bit (USB DAC)
192kHz-24bit (Coaxial)
96KHz-24bit (Optical)
Hardware solution
SoC: GD32F303RE, DAC:CS43198
USB decoding: SA9312L
SPDIF decoding: MS8422N
AMP: SGM8262-2*2
Adaptive impedance
PO: 8~150Ω
BAL: 8~350Ω
Sampling rate indication
Show on display screen
LOGO indicator light shows as default: Cyan: 48KHz and below/Yellow: 48kHz and above/Green: DSD
Volume control
Volume knob
Audio Parameters
Parts of performance and parameters of Line-out output (RCA)
THD+N & Noise
＜0.00035% (1kHz/-0.3dB@10KΩ)
SNR
≥126dB (A-weighted)
Crosstalk
≥120dB
Noise floor
＜0.9uV (A-weighted)
Frequency response
20Hz~50kHz: damping＜0.1dB
20Hz~20KHz: damping＜0.1dB
Line output level
1.95Vrms
Parts of performance and parameters of headphone output (6.35mm)
Output power
L+R≥720mW +720mW (16Ω, THD+N＜1%)
L+R≥520mW +520mW (32Ω, THD+N＜1%)
L+R≥60mW+60mW (300Ω, THD+N＜1%)
Output impedance
＜1.2Ω
Crosstalk
≥71dB
Peak output voltage
12Vp-p
SNR
≥123dB (A-weighted)
THD+N & Noise
＜0.00059% (1kHz/-8.1dB@32Ω)
Frequency response
20Hz~50kHz: damping＜0.2dB
20Hz~20KHz: damping＜0.1dB
Noise floor
＜2.8uV (A-weighted)
Parts of performance and parameters of headphone output (4.4mm)
Output power
L+R≥570mW+570mW (16Ω, THD+N＜1%)
L+R≥1400mW+1400mW (32Ω, THD+N＜1%)
L+R≥250mW+250mW (300Ω, THD+N＜1%)
Output impedance
＜2.4Ω
Crosstalk
≥106dB
Peak output voltage
24.5Vp-p
SNR
≥123dB (A-weighted)
THD+N & Noise
＜0.0010% (1kHz/-14.5dB@32Ω)
Frequency response
20Hz~50kHz: damping＜0.2dB
20Hz~20KHz: damping＜0.1dB
Noise floor
＜4.9uV (A-weighted)
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 output interface
standard 4.4mm socket
Headphone out
Standard 6.35mm port
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:
- 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
4.8 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Suit is well made
Color: Navy Blue, Size: 8
It looks so good on him. Size is accurate. I will order again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Lindo traje para niño y jóvenes
Color: Sky Blue, Size: 5
Muy elegante me encanta mi niño parece un caballero precioso con su traje vistan sus hijos como caballos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 4
Very nice but truly slim fit
Color: Sky Blue, Size: 2
Nice fabric and style. True to its title- this is a Slim fit suit, so the jacket is cut more narrow and a little longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Great spring or summer fit
This came a little bigger than anticipated, but other than that, this is a great quality set. It's a little lighter, which is great for spring or summer. The color is just as pictured and I'm impressed with the altogether fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 1
Bad quality
Poor quality no liners
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026