Home>HIFI Devices>[Old Version] Fosi Audio Q5 DAC Converter Digital-to-Analog Adapter Decoder & Headphone Amplifier

[Old Version] Fosi Audio Q5 DAC Converter Digital-to-Analog Adapter Decoder & Headphone Amplifier Item NO.: 3256803995199901

US$ 39.29

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Product Name	[Old Version] Fosi Audio Q5 DAC Converter Digital-to-Analog Adapter Decoder & Headphone Amplifier
Item NO.	3256803995199901
Weight	0.8 kg = 1.7637 lb = 28.2192 oz
Category	HIFI Devices
Creation Time	2022-08-22

Description:

Mac/PC plug-n-play, no special software is needed (need driver for windows 7, please download it in support page), RCA and dual headphones outputs;
USB and optical coaxial S/PDIF inputs can choose the input mode. With the volume control knob that can adjust the headphones as well as the RCA output. Note: Dolby signal input is not supported;
Hi-Fi headphone amp chips TPA6120,NE5532; with headphones protect circuit for any 16-250Ohm headphones;
Stream bit-perfect 24bit/192Hkz HD with low jitter, built-in Cirrus CM6642 + NE5532 + ESS9018K2M DAC chips, as desktop DAC, stereo headphone amp, and preamp.

Specifications

Model: Q5-Old Version
Headphone output power: 400MWatt @32 Oh
Frequency response: 10Hz- 20Khz(+/- 0.5dB
S/N ratio (DC to 20Khz): >110d
THD+N: (1 KHz FS 96 kS/s)<0.002
Power requirement: 12V, 1.5A, or more (power supply included
Headphone impedance: 16 ohms to 250 ohm
Headphone amplifier: TPA6120A2 +NE5532
DAC Chip: ESS9018K2M/(CS8416+CS4398), we will send it randomly
USB Chip: CM6642
OP-AMP Chip: OPA2134

Package Include

Fosi Audio DAC-Q5 x1
PC-USB Cable x1
12V Power Supply x1
User Manual x1

Frequently Asked Questions:

Q1. Why no audio output on the back of the device?

A: The current version is the default Headphone insert with audio output disconnected. Solution: 1. Double-click the volume knob to switch to Headphone Output and Audio Output at the same time. 2. Disconnect the headphone.

Note: In subsequent versions the double-click function will be cancelled and the default will be Audio Output and Headphone Output at the same time. Like this feature? Tell me.

Q2. Why do I get endless white noise?

A: Please check that your input device is using Dolby/DTS audio, please switch off Dolby/DTS audio and try again.

Q3. No Dolby/DTS audio and I still get noise through the USB input?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please try again with another computer;

3. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty;

4. Please change the power supply adaptation and retest, why? because of the ageing of the power supply there may be an abnormal power supply resulting in white noise. Please contact me for compensation.

Q4. Why do I get an intermittent sound?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty.

Q5. USB Device not recognized on Windows?

A: 1. Select Start, then type device manager in the Search box, and then select Device Manager.

2. Expand Universal Serial Bus controllers. Press and hold (or right-click) a device and select Uninstall. Repeat for each device.

3. Once complete, restart your computer. Your USB controllers will automatically install.

Q6. How to do plug and play on Windows?

A: 1. Just click the sound icon in your notification area.

2. Click the "Select playback device" option.

3. Select the playback device "Digital HiFi Audio".

Q7. I can't play Spotify music in Plug and Play mode?

A: Please exit the Spotify app and switch the playback device to the computer's own sound card device, open Spotify and play, confirm that it works and then switch the playback device to DAC-Q5 "Digital HiFi Audio".

Q8. How do I get the highest 24Bit/192kHz resolution on my PC?

A: Right-click the PC sound icon in the lower right corner, open Volume Mixer, click on the icon of the device/SPDIF: "Digital HiFi Audio" to open the Properties, click the Advanced, select 24Bit, 192000Hz for maximum sound quality output.

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[Old Version] Fosi Audio Q5 DAC Converter Digital-to-Analog Adapter Decoder & Headphone Amplifier Item NO.: 3256803995199901

Specifications

Package Include

Frequently Asked Questions:

Q1. Why no audio output on the back of the device?

A: The current version is the default Headphone insert with audio output disconnected. Solution: 1. Double-click the volume knob to switch to Headphone Output and Audio Output at the same time. 2. Disconnect the headphone.

Note: In subsequent versions the double-click function will be cancelled and the default will be Audio Output and Headphone Output at the same time. Like this feature? Tell me.

Q2. Why do I get endless white noise?

A: Please check that your input device is using Dolby/DTS audio, please switch off Dolby/DTS audio and try again.

Q3. No Dolby/DTS audio and I still get noise through the USB input?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please try again with another computer;

3. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty;

4. Please change the power supply adaptation and retest, why? because of the ageing of the power supply there may be an abnormal power supply resulting in white noise. Please contact me for compensation.

Q4. Why do I get an intermittent sound?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty.

Q5. USB Device not recognized on Windows?

A: 1. Select Start, then type device manager in the Search box, and then select Device Manager.

2. Expand Universal Serial Bus controllers. Press and hold (or right-click) a device and select Uninstall. Repeat for each device.

3. Once complete, restart your computer. Your USB controllers will automatically install.

Q6. How to do plug and play on Windows?

A: 1. Just click the sound icon in your notification area.

2. Click the "Select playback device" option.

3. Select the playback device "Digital HiFi Audio".

Q7. I can't play Spotify music in Plug and Play mode?

A: Please exit the Spotify app and switch the playback device to the computer's own sound card device, open Spotify and play, confirm that it works and then switch the playback device to DAC-Q5 "Digital HiFi Audio".

Q8. How do I get the highest 24Bit/192kHz resolution on my PC?

A: Right-click the PC sound icon in the lower right corner, open Volume Mixer, click on the icon of the device/SPDIF: "Digital HiFi Audio" to open the Properties, click the Advanced, select 24Bit, 192000Hz for maximum sound quality output.

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All CategoriesSee All >

[Old Version] Fosi Audio Q5 DAC Converter Digital-to-Analog Adapter Decoder & Headphone Amplifier Item NO.: 3256803995199901

Specifications

Package Include

Frequently Asked Questions:

Q1. Why no audio output on the back of the device?

A: The current version is the default Headphone insert with audio output disconnected. Solution: 1. Double-click the volume knob to switch to Headphone Output and Audio Output at the same time. 2. Disconnect the headphone.

Note: In subsequent versions the double-click function will be cancelled and the default will be Audio Output and Headphone Output at the same time. Like this feature? Tell me.

Q2. Why do I get endless white noise?

A: Please check that your input device is using Dolby/DTS audio, please switch off Dolby/DTS audio and try again.

Q3. No Dolby/DTS audio and I still get noise through the USB input?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please try again with another computer;

3. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty;

4. Please change the power supply adaptation and retest, why? because of the ageing of the power supply there may be an abnormal power supply resulting in white noise. Please contact me for compensation.

Q4. Why do I get an intermittent sound?

A: 1. Please switch the USB port to USB 3.0 or back USB port and try again, as some USB ports have unstable data transmission;

2. Please replace the PC-USB cable and retest, contact me for compensation if the original cable is faulty.

Q5. USB Device not recognized on Windows?

A: 1. Select Start, then type device manager in the Search box, and then select Device Manager.

2. Expand Universal Serial Bus controllers. Press and hold (or right-click) a device and select Uninstall. Repeat for each device.

3. Once complete, restart your computer. Your USB controllers will automatically install.

Q6. How to do plug and play on Windows?

A: 1. Just click the sound icon in your notification area.

2. Click the "Select playback device" option.

3. Select the playback device "Digital HiFi Audio".

Q7. I can't play Spotify music in Plug and Play mode?

A: Please exit the Spotify app and switch the playback device to the computer's own sound card device, open Spotify and play, confirm that it works and then switch the playback device to DAC-Q5 "Digital HiFi Audio".

Q8. How do I get the highest 24Bit/192kHz resolution on my PC?

A: Right-click the PC sound icon in the lower right corner, open Volume Mixer, click on the icon of the device/SPDIF: "Digital HiFi Audio" to open the Properties, click the Advanced, select 24Bit, 192000Hz for maximum sound quality output.

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