Fosi Audio K7 HiFi DAC & Headphone Amplifier - Fosi Audio

Fosi Audio K7 Desktop DAC Headphone Amplifier

Name: Fosi Audio K7 Desktop DAC Headphone Amplifier
Brand: Fosi Audio
SKU: K7-12V
Price: 199.99 USD
Availability: InStock

$199.99

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Fosi Audio K7 Desktop DAC Headphone Amplifier

$199.99

HiFi and Gaming,
One Device Meets Multiple Needs

Pure Music Enjoyment

With ultra-high resolution and extremely low distortion, it accurately reproduces every detail. The high-power output drives your headphones to their full potential, allowing you to enjoy the purity of music.

Gaming Entertainment

Compatible with devices such as PC, PS5 Pro, PS5, and Switch, it effortlessly achieves precise audio decoding. Features like sound localization and sound effects adjustment help create an immersive gaming experience, making every battle more thrilling.

Gaming Entertainment

Audiophile-Grade Chipset

For high resolution, wide dynamic range, ultra-low noise, low latency, and high output power. Captures more details for a flawless and pure listening experience

Audiophile-Grade Chipset

For high resolution, wide dynamic range, ultra-low noise, low latency, and high output power. Captures more details for a flawless and pure listening experience

Comprehensive Digital Inputs
with Versatile Outputs

3.5mm
Single-Ended Headphone Output

Rated Power

≥600mW+600mW @32Ω

4.4mm
Balanced Headphone Output

Rated Power

≥2.1W+2.1W @32Ω

3.5mm
Microphone Input

Intelligent Noise Reduction for Clearer Communications

Hi-Res

Bluetooth Codecs

Equipped with the Qualcomm QCC3031 Bluetooth chip, supporting aptX HD, aptX LL, aptX, AAC, and SBC codecs.

Under 40 ms

Imperceptible latency

Lossless PCM 24bit/48kHz

Sampling Rate

1.5-Inch LCD
High Definition Display

User-Friendly and
Practical Control Design

Tactile Shortcut Buttons

Multi-Functional Pressable Knobs

Angled Ergonomic Design

Connection Diagram

All-Aluminum Alloy Body,
with CNC Integrated Design

A compact and exquisite full-metal chassis with fine sandblasting, robust and durable

All-Aluminum Alloy Body,
with CNC Integrated Design

A compact and exquisite full-metal chassis with fine sandblasting, robust and durable

Triple Intelligent Protection,
Uninterrupted Gaming and Entertainment

Fully Balanced Circuitry,
0.0002% Ultra-Low Distortion

Effectively reduces noise and interference, equipped with gain control and headphone protection circuits to ensure clear, authentic audio output, enhancing your listening experience

Multiple LDO Regulators
Ensuring Clear Sound Quality

Each stage utilizes low-noise LDO regulators for pure power output, enhancing audio performance with robust power support

Application Scenarios

Visible Superior Sound Quality

Through stringent real-world testing, sound excellence is transformed from abstract to a tangible assurance of quality

General Specs

Chipset

XMOS XU208+AKM4493SEQ+QCC 3031+TPA6120

Maximum Sampling Rate

USB:PCM 384kHz-32bit/DSD256

Optical: PCM 24bit/192kHz

Coaxial: PCM 24bit/192kHz

Bluetooth:PCM 24bit/48kHz

Headphone lmpedance

16-300Ω

Input

Coaxial, Optical, USB-C,Bluetooth,3.5mm Microphone

Output

RCA, 3.5mm Single-Ended,4.4mm Balanced

Firmware Upgrade

XMOS firmware can be updated via the Type-C interface

Bluetooth Version

5.0

Bluetooth Connection Distance

≤13m

Noise Floor

≤2.5μV

Bluetooth Transmission Audio Format

SBC, AAC, aptX, aptX HD, aptX LL

Input Voltage and Current

DC 12V 2A

USB Compatible
Devices

Windows 7,8, 8.1,10,11 (Driver required)

Mac OS X, Linux (No driver required)

Audio Parameters

4.4mm Balanced Headphone Output

Rated Power Output

L+R≥2100mW+2100mW (32Ω/THD+N＜1%)

SNR

121dB

THD+N

<0.0002%

Dynamic Range

121dB

Noise Floor

≤ 6.5μV

3.5mm Single-Ended Headphone Output

Rated Power Output

L+ R≥600mW+600mW (32Ω/THD+N<1%)

SNR

122dB

THD+N

0.0005%

Dynamic Range

121dB

Noise Floor

≤2.5μV

Frequency Response

20Hz-20kHz (±0.1dB)

RCA Output

Output Level

≥2Vrms

SNR

20Hz-20kHz (±0.1dB)

THD+N

0.0005%

Dynamic Range

121dB

Noise Floor

≤3μV

Frequency Response

20Hz-20kHz

Packing List

Fosi Audio K7 Desktop DAC Headphone Amplifier

HiFi and Gaming,One Device Meets Multiple Needs

Pure Music Enjoyment

Gaming Entertainment

Gaming Entertainment

Audiophile-Grade Chipset

Audiophile-Grade Chipset

Comprehensive Digital Inputswith Versatile Outputs

Comprehensive Digital Inputswith Versatile Outputs

3.5mm Single-Ended Headphone Output

4.4mm Balanced Headphone Output

3.5mm Microphone Input

Hi-Res

Bluetooth Codecs

1.5-Inch LCDHigh Definition Display

User-Friendly andPractical Control Design

Tactile Shortcut Buttons

Multi-Functional Pressable Knobs

Angled Ergonomic Design

Connection Diagram

All-Aluminum Alloy Body, with CNC Integrated Design

All-Aluminum Alloy Body, with CNC Integrated Design

Triple Intelligent Protection,Uninterrupted Gaming and Entertainment

Fully Balanced Circuitry,0.0002% Ultra-Low Distortion

Multiple LDO RegulatorsEnsuring Clear Sound Quality

Application Scenarios

Visible Superior Sound Quality

Packing List

HiFi and Gaming,
One Device Meets Multiple Needs

Comprehensive Digital Inputs
with Versatile Outputs

Comprehensive Digital Inputs
with Versatile Outputs

3.5mm
Single-Ended Headphone Output

4.4mm
Balanced Headphone Output

3.5mm
Microphone Input

1.5-Inch LCD
High Definition Display

User-Friendly and
Practical Control Design

All-Aluminum Alloy Body,
with CNC Integrated Design

All-Aluminum Alloy Body,
with CNC Integrated Design

Triple Intelligent Protection,
Uninterrupted Gaming and Entertainment

Fully Balanced Circuitry,
0.0002% Ultra-Low Distortion

Multiple LDO Regulators
Ensuring Clear Sound Quality