SKU: 18018686646

FiiO K7 Desktop DAC & AMP

Sale price$11205.00 Regular price$12450.00
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

FiiO K7 Desktop DAC & AMPDescription Features Truly balanced headphone amp THX AAA 788+ amp technology Dual AK4493S DACs Multiple intelligent protection systems Power supply with numerous independent LDOs Included 12V 24W low noise switching power supply RGB status indicators 3 output modes Two levels of hardware gain Numerous outputs and inputs Truly balanced decoding and amplification The K7 has a six stage audio circuit with truly balanced analog and digital sections which

Description

Features

  • Truly balanced headphone amp
  • THX AAA 788+ amp technology
  • Dual AK4493S DACs
  • Multiple intelligent protection systems
  • Power supply with numerous independent LDOs
  • Included 12V/24W low-noise switching power supply
  • RGB status indicators
  • 3 output modes
  • Two levels of hardware gain
  • Numerous outputs and inputs

Truly balanced decoding and amplification

The K7 has a six-stage audio circuit with truly balanced analog and digital sections – which helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music.

Democratized high-quality balanced amplification couldn’t sound better

Using the same THX AAA 788+ amplifiers as the K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1% distortion, and 2000mW into a 32Ω load at 1% distortion. This ensures both low and high impedance headphones are powered with aplomb, and most importantly lets you experience musicality that’s sure to tug at your heartstrings.

Dual AK4493SEQ rich and delicate overall sound

The left and right channels are each equipped with an efficient high-performance AK4493SEQ. With this DAC’s pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again.

Robust decoding capabilities take a trip around the music world

The XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats.

RGB indicator lights for a colorful entrance

The RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on/off or input switching. Dazzling and vivid light effects give your desk some much needed spice.

Specifications
Name / Model No.  K7 Hardware solution  DAC: AK4493S*2 , USB: XMOS XUF208 , Voume IC:NJU72315 * 2, AMP:THX AAA 788+ * 2
Color  Black Volume Scroll Potentiometer+ADC Sampling
Weight ≈610g FiiO Control Unsupported
Gain L/H Firmware upgrade XMOS can be upgraded via USB 
Maximum supported sampling rate

PCM 384kHz-32bit/DSD256(USB DAC)

PCM 192kHz-24bit(COAX)

PCM 96KHz-24bit(OPT)

Sampling rate indication Blue:44.1KHz/48KHz
Yellow:88.2/96/176.4/192/352.8/384KHz
Green:DSD64/128/256
Recommended headphone impedance 16~300Ω    
Buttons and interfaces
Buttons input button*1+gain switch*1+output switch*1 USB USB B(data)
LINE IN RCA sockets LINE OUT RCA sockets
OPT IN TOSLINK COAX IN RCA sockets
BAL PO Standard 4.4mm port SE PO Standard 6.35 mm port
Power parameters
Power supply DC 12V/2A Battery capacity  /
Audio parameters
Line output performance parameters
Frequency response 20Hz~20KHz:±<0.4dB(UAC) Crosstalk ≥102dB (1kHz/10kΩ)
20Hz~20kHz:±<0.8dB(SPDIF  IN ) Noise floor <3μV(dbA)
20Hz~50KHz:±<2.2dB(UAC) SNR ≥116dB (dbA,UAC)
20Hz~50kHz:±<1.7dB(SPDIF  IN )
THD+N <0.0005%(1kHz/10kΩ/dbA) Output level          ≥2Vrms
Headphone output performance parameters(6.35mm)
Output power1 L+R≥1220mW+1220mW(32Ω /THD+N<1%) Output impedance <1Ω(32Ω) 
Crosstalk ≥77dB (1 kHz/32Ω)
Output power2 L+R≥140mW+140mW(300Ω / THD+N<1%) Noise floor <3.1μV(dbA,AUX  IN)
Frequency response 20Hz~20KHz:±<0.3dB(UAC) <4.4μV(dbA,UAC)
20Hz~20kHz:±<0.7dB(SPDIF  IN )
20Hz~50KHz:±<2.1dB(UAC) SNR ≥128dB (dbA,AUX IN)
≥120dB (dbA,UAC)
20Hz~50kHz:±<1.6dB(SPDIF  IN )
THD+N <0.0003% (1 kHz/32Ω/dbA) Peak output voltage ≥18.9Vpp
Balanced headphone output performance parameters(4.4mm)
Output power2 L+R≥2000mW+2000mW(32Ω /THD+N<1%) Output impedance <1Ω(32Ω)
Crosstalk ≥124dB(1 kHz/32Ω)
Output power3 L+R≥560mW+560mW(300Ω / THD+N<1%) Noise floor <5.1μV(dbA,AUX  IN)
Frequency response 20Hz~20KHz:±<0.3dB(UAC) <7.7μV(dbA,UAC)
20Hz~20kHz:±<0.7dB(SPDIF  IN )
20Hz~50KHz:±<2.1dB(UAC) SNR ≥128dB (dbA,AUX IN)
≥120dB (dbA,UAC)
20Hz~50kHz:±<1.6dB(SPDIF  IN )
THD+N <0.0003% (1 kHz/32Ω/dbA) Peak output voltage ≥37.7Vpp
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: 18018686646

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MeganRyb
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★★★★★ 5
LOVE ❤️
I’ve only had this for a few days but I am in LOVE with it and maybe a little obsessed. Even my husband commented on how clean our floors were after the first use. The mapping feature works very well; better than my previous robo vac. I love that it takes the everyday maintenance out of the equation by cleaning/drying the mop heads itself. I wish the instruction manual had more info in it, as well as what some of the features on the app entail, but I’m sure google can provide that info. I’m very pleased with this product.
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Reviewed in the United States on November 3, 2025
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Lyssa R.
Cuba, US
★★★★★ 5
If it doesn't connect to Wi-Fi do a hard reboot and start download again.
I have had this for 2 days. I could not connect this to my WiFi. I wanted to do a hard reboot but the small pamphlet doesn't explain how, the pamphlet is basically useless. I looked on line and performed it then set it back up. It now works really well as a vacuum. I haven't tried the floor washing yet but the vacuum portion is really very good cleans better than my other older two well known vacuums combined. The other two older robot vacuums I never needed to program to have them vacuum but this one you need too. It won't work without it. It wasn't had to program either.
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Reviewed in the United States on September 30, 2025
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Verified Purchase
Susan D Hoffert
Grantham, US
★★★★★ 3
Narwal
The mop feature works really well on floor that are bare, it does not do a very good job on vaccuming area rugs and it can not get on top of thicker rugs to vaccum. IF you have bare floor or area rugs that can be easily removed it is great. I love the mop wash mode.
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Reviewed in the United States on August 17, 2025
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tye dreyer
San Leandro, US
★★★★★ 5
I'm in love with this thing
A few tweaks in the app and it cleans like a dream . I don't have pets but I have kids and this takes a load off my shoulders , It's pretty quiet , and the mops the whole floor , the battery life is pretty good for multitasking , it lasts all 800 sq ft of the bottom of the house
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Reviewed in the United States on January 17, 2026
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SS
West Palm Beach, US
★★★★★ 5
Perfect fit, quick fix & vacuum works like new
Number of Items: 1, Style: X10 Pro Omni Accessories Kit, Number of Items: 1, Style: X10 Pro Omni Accessories Kit
The Eufy RoboVac X10 Pro Omni replacement accessories kit fit perfectly-filters, brushes, and mop pads all snapped in without tools. Instructions were clear, and the vacuum’s back to full suction and mop performance. Good quality materials, fair price, quick fix.
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Reviewed in the United States on March 30, 2026

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