Product Downloads
Thank you for shopping with Exound Pro Audio.
Please find the user manual, drivers and support resources for your product below.
We hope you enjoy your purchase and look forward to welcoming you back.
Fosi Audio
Official Support Page:
SK02 Balanced Headphone Amp & DAC
Product Q&A:
Windows Driver:
User Manual:
Please note: The above driver is intended only for users operating the SK02 DAC on Windows systems to support DSD playback and optimise system compatibility when connecting via USB. For users on other systems (such as macOS, Linux, iOS, and Android), no additional drivers are required, as the SK02 is a USB-compliant device that supports plug-and-play functionality.
Additionally, for USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
ZD3 Balanced Preamp & USB-DAC
Product Q&A:
Windows Driver:
User Manual:
Please note: The above driver is intended only for users operating the ZD3 DAC on Windows systems to support DSD playback and optimise system compatibility when connecting via USB. For users on other systems (such as macOS, Linux, iOS, and Android), no additional drivers are required, as the ZD3 is a USB-compliant device that supports plug-and-play functionality.
Additionally, for USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
S.M.S.L
Official Support Page:
PH-1 MM Phono Amplifier
User Manual:
SU-1 MQA USB-DAC
Windows Driver:
User Manual:
Please note: The above driver is only intended for users operating the SU-1 DAC on Windows systems to support higher audio formats and optimise system compatibility when connecting via USB. For users on other systems (such as macOS, Linux, iOS, and Android), no additional drivers are required, as the SU-1 is a USB-compliant device that supports plug-and-play functionality.
Additionally, for USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
Topping Professional
Official Support Page:
E1x2 OTG Audio Interface
Product Q&A:
Windows Driver:
macOS Driver:
User Manual:
TOPPING Professional Control Center Guide:
Please note: The above driver is only intended for users operating the E1x2 OTG Audio Interface on Windows and macOS systems to install the TOPPING Professional Control Centre, which supports advanced settings and optimises system compatibility. For users on other systems (such as iOS, Android), no additional drivers are required as the E1x2 OTG is a USB-compliant device. Please refer to the product manual for plug-and-play instructions.
Additionally, the E1x2 OTG supports both power delivery and data transmission via a single USB cable. However, for users who frequently operate with 48V phantom power enabled, we strongly recommend using a separate Type-C cable for an independent power supply to ensure more stable device operation. For USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
E2x2 Audio Interface
Product Q&A:
Windows Driver:
macOS Driver:
User Manual:
TOPPING Professional Control Center Guide:
Please note: The above driver is only intended for users operating the E2x2 Audio Interface on Windows and macOS systems to install the TOPPING Professional Control Centre, which supports advanced settings and optimises system compatibility. For users on other systems (such as iOS, Android), no additional drivers are required as the E2x2 is a USB-compliant device. Please refer to the product manual for plug-and-play instructions.
Additionally, the E2x2 supports both power delivery and data transmission via a single USB cable. However, for users who frequently operate with 48V phantom power enabled, we strongly recommend using a separate Type-C cable for an independent power supply to ensure more stable device operation. For USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
E2x2 OTG Audio Interface
Product Q&A:
Windows Driver:
macOS Driver:
User Manual:
TOPPING Professional Control Center Guide:
Please note: The above driver is only intended for users operating the E2x2 OTG Audio Interface on Windows and macOS systems to install the TOPPING Professional Control Centre, which supports advanced settings and optimises system compatibility. For users on other systems (such as iOS, Android), no additional drivers are required as the E2x2 OTG is a USB-compliant device. Please refer to the product manual for plug-and-play instructions.
Additionally, the E2x2 OTG supports both power delivery and data transmission via a single USB cable. However, for users who frequently operate with 48V phantom power enabled, we strongly recommend using a separate Type-C cable for an independent power supply to ensure more stable device operation. For USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
E4x4 Pre Audio Interface
Product Q&A:
Windows Driver:
macOS Driver:
User Manual:
TOPPING Professional Control Center Guide:
Please note: The above driver is only intended for users operating the E4x4 Pre Audio Interface on Windows and macOS systems to install the TOPPING Professional Control Centre, which supports advanced settings and optimises system compatibility. For users on other systems (such as iOS, Android), no additional drivers are required as the E4x4 Pre is a USB-compliant device. Please refer to the product manual for plug-and-play instructions.
Additionally, the E4x4 Pre supports both power delivery and data transmission via a single USB cable. However, for users who frequently operate with 48V phantom power enabled, we strongly recommend using the included DC5V power cable for an independent power supply to ensure more stable device operation. For USB-powered devices of this type, we do not recommend using docking stations or adapters. Instead, use a dedicated cable to connect the device directly for more stable power delivery.
