Elfidelity AXF-100 USB Power Source HiFi Interface Preamp Internal Filter For USB Audio Device DAC
$37.50
- Description
- Additional information
Description
Elfidelity USB Internal Filter
Description:
The USB built-in filter is a pre-stage specially designed for USB (audio) devices, providing USB data and power supply, using advanced filter circuit design and a new ground common-mode EMI / EMU isolation design, as well as high precision and reliable , Professional discrete components will give you a good USB power supply experience. It is commonly used in USB interface / USB digital sound card, USB decoder / USB DAC, USB amplifier / USB power amplifier and USB speaker / USB amp, etc. It is a USB-Audio auxiliary upgrade solution.
Specifications:
– Maximum current: 5A
– Maximum Power: 25W
– Automatic power switching speed: <5ms
– Ripple factor: <1Hz
– Dimensions (PCB): 90 x 60 mm
– Weight: 130 g
The product is designed strictly in accordance with the differential wiring specification at the hardware layer, and has passed the industrial-level EMI electromagnetic interference test. The built-in power supply is directly imported from the power supply, completely isolating the USB bus power, and eliminating the interference of the motherboard and other electrical equipment.
1.Step-by-step (pipeline) ladder filtering
USB data and Power supply：
USB data：choose a good USB native signal
USB power supply： support both internal and external modes (PC SATA power supply and external power supply can be switched)
Additional information
| Compatible Audio & Video Equipment Style | Professional Audio Equipment |
|---|---|
| Certification | NONE |
| Origin | Mainland China |
