iFi audio SilentPower iSilencer MAX USB filter
The SilentPower iSilencer MAX is a USB-C noise filter that cleans up the audio signal running between a computer and a USB DAC. It uses Active Noise Cancellation III (ANC3) to cancel electromagnetic and radio interference at the source, delivering a quieter background and more transparent sound.
- Plug-and-play USB-C dongle — no drivers or software needed, just insert it between the computer and the DAC
- ANC3 technology cancels incoming EMI and RFI, reducing measured noise by 100x (40 dB) compared to common USB filters
- REBalance circuitry cleans the digital signal and removes DC offset distortion that causes audible clicks and pops through speakers and headphones
- USB 3.0 high-speed data transfer with backward USB 2.0 compatibility, plus up to 100 W (20 V/5 A) power passthrough for broad device support
Cleaner USB Audio in One Step
The SilentPower iSilencer MAX sits inline between a computer and a USB DAC, using ANC3 active noise cancellation to strip electromagnetic and radio interference from the USB bus. Music comes through clearer and more transparent, and bass tightens noticeably. Jitter elimination and REBalance signal correction handle DC offset and data errors on the same pass, so the DAC receives a cleaner digital stream.
Compact, Compatible, Chainable
At 51.3 × 20 × 12 mm and 21 g, this tiny aluminum dongle tucks behind a laptop without getting in the way. It supports USB 3.0 with backward USB 2.0 compatibility and passes through up to 100 W of USB-C power delivery, so it works with most modern USB-C devices — not just audio DACs. Plugging two units into the same chain doubles the built-in ANC noise reduction.
Colour
Battery Operation
No
Made in
China
Documents
Instructions for use
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
