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FiiO

FiiO New K3, headphone amplifier with DAC

€109.00 EUR

FiiO New K3, headphone amplifier with DAC - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.

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Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

The FiiO New K3 headphone amplifier with DAC is a new generation indispensable device for those who value high sound quality.

  • Frequency range: 20Hz~20kHz (-3dB).
  • DAC: ES9038Q2M.
  • Amplifier: OPA926×2.

FiiO New K3 headphone amplifier with DAC

FiiO New K3 headphone amplifier with DAC is a new generation indispensable device for those who especially value high sound quality. This device is a great way to significantly improve the sound quality of headphones when listening to music directly from a computer. FiiO New K3 headphone amplifier with DAC is connected to a computer via a USB connector. This allows the computer to no longer use its integrated sound card and transfer the entire burden of sound processing to an external S/A signal converter. The internal design of this device is fully adapted for high-quality sound processing, which, compared to a regular computer sound card, creates much higher quality sound. Of course, it is important to mention that this device not only takes care of converting a digital signal to analog, but also amplifies it. This allows you to increase the sound level of the headphones and make the sound even better.

Internal components that are fully optimized to create good sound quality

As mentioned earlier, all the internal components of this USB-DAC device are designed to produce good sound quality. A great example of this is the integrated ES9038Q2M S/A signal converter. This is a completely new generation S/A signal converter, which is not only superior, but also more durable than the old FiiO converter. Compared to the old one, this DAC helped reduce the sound distortion level by another 13dB. It is also important to mention that all the electronic components inside are arranged in such a way that the audio signal chain is as short as possible. This is what helps the audio signal reach the headphones faster and lose as little sound quality as possible. The thick body of the device also has a great influence, which helps protect the quality of the audio signal inside from various external factors.

Convenient device management and additional options

Like all other USB-DAC devices, this one is also connected to the computer via a USB connector. In this case, the USB connector not only transmits the audio signal, but also provides power to the device. After processing the audio signal, the FiiO K3 can output it in two different ways. The first way is the usual 3.5 mm Jack connector. The second is a less commonly used, but also extremely important, 2.5 mm balanced connector. The ability to use different audio signal outputs significantly increases the overall functionality of the device and makes it more versatile in all respects.



SPECIFICATIONS


General Specifications
Name/Model New K3 Hardware diagram XMOS: XU208, DAC: ES9038Q2M, LPF: TI OPA1612,
AMP: OPA926×2
Color Black Volume control ADC analog potentiometer
Weight About 82g Channel balance N/A
Gain L/H FiiO Control Not supported
Bluetooth codec indicator light N/A Sampling rate indicator Supported
Deep standby N/A Firm upgrade XMOS edition supports upgrade via USB
Bluetooth transmission N/A Bluetooth receiving (5.0) N/A
Bluetooth codec indicator light N/A Charging indicator light N/A
Max sampling rate 384kHz-32bit/DSD256 Recommended headphone impedance 16~150Ω
192kHz-32bit/DSD64 (coaxial)
96kHz-32bit (optical)
Buttons and Ports
Buttons N/A USB USB Type-C (USB 1.0/USB 2.0)
Analog audio input port N/A Digital coaxial input port N/A
Digital optical input port N/A Analog audio output port (LO) Standard 3.5 mm
Balanced headphone output port 2.5mm Headphone output port Standard 3.5 mm
Power Supply Parameters
Power supply DC5V 500mA (recommended) Battery capacity N/A
Charging time N/A Battery life (PO) N/A
Audio Parameters
Parts of parameters of Line-out output
THD+N ＜0.0012% (1kHz/10kΩ/A-weighted) SNR ≥121dB (A-weighted)
Channel separation ≥94dB (1kHz/10kΩ) Noise floor ＜1.8μV (A-weighted)
Frequency response 20Hz~20kHz (-3dB) LO output level 2.0Vrms (1kHz/10kΩ)
Parts of parameters of headphone output (3.5mm)
Output power 1 ≥220mW (16Ω/THD+N＜1%, USB DAC) Output impedance ＜1.0Ω (32Ω)
Output power2 ≥120mW (32Ω/THD+N＜1%, USB DAC) Channel separation ≥80dB (1kHz/32Ω, USB DAC)
Output power3 ≥13mW (300Ω/THD+N＜1%, USB DAC) THD+N ＜0.0012% (1kHz/32Ω/A-weighted)
Noise floor ＜2μV (A-weighted) SNR ≥121dB (A-weighted)
Frequency response 20Hz~20kHz (-3dB) Peak output voltage ＞5.6Vp-p
Parts of parameters of balanced headphone output (2.5mm)
Output power 1 ≥344mW (16Ω/THD+N＜1%, USB DAC) Output impedance ＜2Ω (32Ω)
Output power2 ≥220mW (32Ω/THD+N＜1%, USB DAC) Channel separation ≥113dB (1kHz, USB DAC)
Output power3 ≥26mW (300Ω/THD+N＜1%, USB DAC) THD+N ＜0.0014% (1kHz/32Ω/A-weighted)
Noise floor ＜3μV (A-weighted) SNR ≥119dB (A-weighted)
Frequency response 20Hz~20kHz (-3dB) Peak output voltage ＞7.9Vp-p


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The FiiO New K3 headphone amplifier with DAC is a new generation indispensable device for those who value high sound quality.

  • Frequency range: 20Hz~20kHz (-3dB).
  • DAC: ES9038Q2M.
  • Amplifier: OPA926×2.

FiiO New K3 headphone amplifier with DAC

FiiO New K3 headphone amplifier with DAC is a new generation indispensable device for those who especially value high sound quality. This device is a great way to significantly improve the sound quality of headphones when listening to music directly from a computer. FiiO New K3 headphone amplifier with DAC is connected to a computer via a USB connector. This allows the computer to no longer use its integrated sound card and transfer the entire burden of sound processing to an external S/A signal converter. The internal design of this device is fully adapted for high-quality sound processing, which, compared to a regular computer sound card, creates much higher quality sound. Of course, it is important to mention that this device not only takes care of converting a digital signal to analog, but also amplifies it. This allows you to increase the sound level of the headphones and make the sound even better.

Internal components that are fully optimized to create good sound quality

As mentioned earlier, all the internal components of this USB-DAC device are designed to produce good sound quality. A great example of this is the integrated ES9038Q2M S/A signal converter. This is a completely new generation S/A signal converter, which is not only superior, but also more durable than the old FiiO converter. Compared to the old one, this DAC helped reduce the sound distortion level by another 13dB. It is also important to mention that all the electronic components inside are arranged in such a way that the audio signal chain is as short as possible. This is what helps the audio signal reach the headphones faster and lose as little sound quality as possible. The thick body of the device also has a great influence, which helps protect the quality of the audio signal inside from various external factors.

Convenient device management and additional options

Like all other USB-DAC devices, this one is also connected to the computer via a USB connector. In this case, the USB connector not only transmits the audio signal, but also provides power to the device. After processing the audio signal, the FiiO K3 can output it in two different ways. The first way is the usual 3.5 mm Jack connector. The second is a less commonly used, but also extremely important, 2.5 mm balanced connector. The ability to use different audio signal outputs significantly increases the overall functionality of the device and makes it more versatile in all respects.



SPECIFICATIONS


General Specifications
Name/Model New K3 Hardware diagram XMOS: XU208, DAC: ES9038Q2M, LPF: TI OPA1612,
AMP: OPA926×2
Color Black Volume control ADC analog potentiometer
Weight About 82g Channel balance N/A
Gain L/H FiiO Control Not supported
Bluetooth codec indicator light N/A Sampling rate indicator Supported
Deep standby N/A Firm upgrade XMOS edition supports upgrade via USB
Bluetooth transmission N/A Bluetooth receiving (5.0) N/A
Bluetooth codec indicator light N/A Charging indicator light N/A
Max sampling rate 384kHz-32bit/DSD256 Recommended headphone impedance 16~150Ω
192kHz-32bit/DSD64 (coaxial)
96kHz-32bit (optical)
Buttons and Ports
Buttons N/A USB USB Type-C (USB 1.0/USB 2.0)
Analog audio input port N/A Digital coaxial input port N/A
Digital optical input port N/A Analog audio output port (LO) Standard 3.5 mm
Balanced headphone output port 2.5mm Headphone output port Standard 3.5 mm
Power Supply Parameters
Power supply DC5V 500mA (recommended) Battery capacity N/A
Charging time N/A Battery life (PO) N/A
Audio Parameters
Parts of parameters of Line-out output
THD+N ＜0.0012% (1kHz/10kΩ/A-weighted) SNR ≥121dB (A-weighted)
Channel separation ≥94dB (1kHz/10kΩ) Noise floor ＜1.8μV (A-weighted)
Frequency response 20Hz~20kHz (-3dB) LO output level 2.0Vrms (1kHz/10kΩ)
Parts of parameters of headphone output (3.5mm)
Output power 1 ≥220mW (16Ω/THD+N＜1%, USB DAC) Output impedance ＜1.0Ω (32Ω)
Output power2 ≥120mW (32Ω/THD+N＜1%, USB DAC) Channel separation ≥80dB (1kHz/32Ω, USB DAC)
Output power3 ≥13mW (300Ω/THD+N＜1%, USB DAC) THD+N ＜0.0012% (1kHz/32Ω/A-weighted)
Noise floor ＜2μV (A-weighted) SNR ≥121dB (A-weighted)
Frequency response 20Hz~20kHz (-3dB) Peak output voltage ＞5.6Vp-p
Parts of parameters of balanced headphone output (2.5mm)
Output power 1 ≥344mW (16Ω/THD+N＜1%, USB DAC) Output impedance ＜2Ω (32Ω)
Output power2 ≥220mW (32Ω/THD+N＜1%, USB DAC) Channel separation ≥113dB (1kHz, USB DAC)
Output power3 ≥26mW (300Ω/THD+N＜1%, USB DAC) THD+N ＜0.0014% (1kHz/32Ω/A-weighted)
Noise floor ＜3μV (A-weighted) SNR ≥119dB (A-weighted)
Frequency response 20Hz~20kHz (-3dB) Peak output voltage ＞7.9Vp-p