[{"id":274046550175,"handle":"accessories","updated_at":"2026-07-19T05:07:33-06:00","published_at":"2021-08-02T03:16:33-06:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Accessories","body_html":"","image":{"created_at":"2021-08-02T03:16:32-06:00","alt":"Audio Video Accessories","width":1080,"height":429,"src":"\/\/listenup.com\/cdn\/shop\/collections\/article-details.png?v=1641415272"}},{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2026-07-20T15:44:03-06:00","published_at":"2024-11-30T15:25:35-07:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"All Regularly Priced Items","body_html":null},{"id":280456888479,"handle":"audio","updated_at":"2026-07-20T19:43:57-06:00","published_at":"2021-12-02T11:21:36-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Audio","body_html":"","image":{"created_at":"2022-01-06T15:53:45-07:00","alt":"audio","width":971,"height":386,"src":"\/\/listenup.com\/cdn\/shop\/collections\/audio.png?v=1641509626"}},{"id":301037224095,"handle":"ifi-silent-power","title":"iFi Audio SilentPower","updated_at":"2026-07-19T05:07:33-06:00","body_html":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/listenup.com\/pages\/ifi\" title=\"Shop at Online Authorized Online Retailer ListenUp\"\u003eiFi's\u003c\/a\u003e \u003ca href=\"https:\/\/listenup.com\/collections\/ifi-silent-power\" title=\"iFi SilentPower features power conditioners, usb noise cleaners, and power cables\"\u003eSilentPower's\u003c\/a\u003e journey began two decades ago at our ultrahigh-end sister company, AMR, where iFi pioneered technologies like AMR's OptiMains and patented ANC technology. \u003cbr\u003eThis innovation is now a staple in our products, including the iPower and iPurifier series. Born out of a quest for high-quality power supplies for iFi audio products.\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-06-20T10:14:20-06:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"iFi"},{"column":"title","relation":"contains","condition":"silent"},{"column":"title","relation":"not_contains","condition":"Clearance"}],"published_scope":"global","image":{"created_at":"2024-06-20T10:39:17-06:00","alt":"Shop Silent Power at Online Retailer ListenUp","width":1080,"height":1080,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Untitled_design_0de29b13-5aff-4cf3-94a3-504844d1f4ee.png?v=1718901558"}},{"id":275936739487,"handle":"power-protection","updated_at":"2026-07-19T05:07:33-06:00","published_at":"2021-08-25T08:13:13-06:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Power Protection and Conditioning","body_html":"","image":{"created_at":"2022-01-05T14:18:40-07:00","alt":"power protection for av equipment","width":1080,"height":1080,"src":"\/\/listenup.com\/cdn\/shop\/collections\/power-protection.png?v=1712337124"}},{"id":294609191071,"handle":"ifi-audio","title":"Shop All iFi Audio","updated_at":"2026-07-19T05:07:33-06:00","body_html":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/listenup.com\/pages\/ifi\" title=\"Shop all iFi Audio - headphone amps, dac, phono preamps, and more\"\u003eiFi Audio\u003c\/a\u003e is a UK-based manufacturer known for creating high-performance, compact audio gear that brings studio-quality sound to home and portable setups. With a focus on innovation, they design DACs, headphone amps, and streamers that blend audiophile-grade performance with cutting-edge technology.\u003c\/p\u003e","published_at":"2023-10-19T10:34:59-06:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"iFi"}],"published_scope":"global","image":{"created_at":"2024-05-01T07:45:16-06:00","alt":null,"width":1080,"height":1080,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Untitled_design_6.png?v=1714571117"}},{"id":301151355039,"handle":"welcome10","updated_at":"2026-07-20T19:43:57-06:00","published_at":"2024-07-02T15:18:25-06:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"Welcome10","body_html":null}]
The SilentPower iSilencer Max is a USB-C noise filter that reduces USB-borne interference for cleaner, more detailed computer audio. With Active Noise Cancellation III (ANC3), it cancels incoming EMI/RFI at the source to improve clarity, transparency, and bass performance. Jitter Elimination and REBalance Technology® help stabilize timing and preserve signal integrity so your DAC receives accurate data. Supporting USB 3.0, USB-C, and up to 100W (20V/5A) Power Delivery, it’s a compact, plug-and-play upgrade for quieter, better-sounding USB setups.
Get the Details
Features & Specs
Active Noise Cancellation III (ANC3) USB noise filtering
Uses advanced cancellation circuitry to reduce electrical noise entering through USB, helping restore a quieter background and more natural sound.
Cancels EMI/RFI interference at the source
Targets incoming electromagnetic and radio-frequency interference that can cause glare, harshness, and reduced musical clarity in digital audio chains.
Jitter Elimination for improved timing and detail
Reduces timing errors that can soften dynamics and blur fine detail, improving rhythmic precision and overall definition.
REBalance Technology® for better data integrity to the DAC
Cleans and rebalances the digital signal to reduce packet errors and help ensure the DAC receives a more accurate representation of the source.
USB-C with USB 3.0 support (USB 2.0 compatible)
Designed for modern USB-C connectivity while maintaining compatibility across common USB standards for broad system integration.
Up to 100W (20V/5A) USB-C Power Delivery support
Built to work confidently in higher-power USB-C environments, expanding compatibility beyond typical USB DAC-only use cases.
Active Noise Cancellation III (ANC3) USB noise filtering
Uses advanced cancellation circuitry to reduce electrical noise entering through USB, helping restore a quieter background and more natural sound.
Cancels EMI/RFI interference at the source
Targets incoming electromagnetic and radio-frequency interference that can cause glare, harshness, and reduced musical clarity in digital audio chains.
Jitter Elimination for improved timing and detail
Reduces timing errors that can soften dynamics and blur fine detail, improving rhythmic precision and overall definition.
REBalance Technology® for better data integrity to the DAC
Cleans and rebalances the digital signal to reduce packet errors and help ensure the DAC receives a more accurate representation of the source.
USB-C with USB 3.0 support (USB 2.0 compatible)
Designed for modern USB-C connectivity while maintaining compatibility across common USB standards for broad system integration.
Up to 100W (20V/5A) USB-C Power Delivery support
Built to work confidently in higher-power USB-C environments, expanding compatibility beyond typical USB DAC-only use cases.
Expert Insight
The iSilencer Max's Active Noise Cancellation III (ANC3) technology effectively cancels out electromagnetic and radio frequency interference, resulting in clearer and more transparent audio.
Dylan Crane
Brand Manager
Details
iFi SilentPower iSilencer Max
The SilentPower iSilencer Max is a high-performance USB-C noise filter designed to restore clarity to computer-based audio by tackling electrical noise inside many USB ports. Using Active Noise Cancellation III (ANC3), it cancels incoming EMI/RFI at the source to deliver a cleaner, smoother presentation with improved transparency and bass definition. Jitter Elimination improves timing at the conversion stage, while REBalance Technology® helps maintain signal integrity so your DAC receives accurate data—reducing harshness and minimizing clicks and pops associated with USB noise and DC offset distortion. Plug-and-play and compact, it supports USB 3.0 (with USB 2.0 compatibility) and up to 100W (20V/5A) USB-C Power Delivery pass-through, all in a durable aluminium alloy housing for enhanced cooling.
What It's Good At:
Cancelling USB-borne EMI/RFI noise for a cleaner, quieter background
Improving clarity, transparency, and bass definition with ANC3 technology
Reducing timing errors with Jitter Elimination for better detail and dynamics
Maintaining data integrity to your DAC with REBalance Technology®
Supporting up to 100W (20V/5A) USB-C Power Delivery for maximum compatibility
Expanding noise reduction by using one inline and a second in an unused USB port
iFi SilentPower iSilencer Max Full Specifications:
Type: USB-C Noise Filter with Active Noise Cancellation III (ANC3)
Input/Output: USB-C
Compatibility: USB 3.0 (backwards compatible with USB 2.0)
Max Power Support / USB-C PD Pass-through: Up to 100W (20V/5A)
Key Technologies: Active Noise Cancellation III (ANC3); Jitter Elimination Technology; REBalance Technology®; DC offset/distortion reduction (helps prevent clicks and pops)
Housing: Aluminium alloy (enhanced cooling and durability)
What’s in the Box: 1 × iSilencer Max; 1 × Instruction Card
Limited Warranty: 12 months
Notes: Product colour may vary due to lighting; refer to the actual product for accuracy
iFi SilentPower iSilencer Max Q&A:
What does the iSilencer Max actually do?
It filters and cancels USB-related electrical noise (EMI/RFI) that can leak into audio gear, helping your music sound clearer, smoother, and more natural.
Where should I plug in the iSilencer Max for best results?
For USB audio, place it between your computer/laptop and the connected USB device (such as a USB DAC). You can also use one in an unused USB port to help reduce noise generated inside the computer.
Will it reduce pops, clicks, or harshness in my system?
It’s designed to reduce distortion from USB noise and DC offset effects that can contribute to audible clicks/pops, while also improving overall signal cleanliness.
Does it work with USB 2.0 and USB 3.0 devices?
Yes. It supports USB 3.0 and remains compatible with USB 2.0 setups.
Can I use it with fast charging or USB-C Power Delivery devices?
Yes. It supports up to 100W (20V/5A), improving compatibility with USB-C Power Delivery standards.
Can I use two iSilencer Max units at once?
Yes. Using two (each with built-in ANC circuitry) can further reduce noise—one inline and one in an unused USB port is a common approach.
Is there any software setup required?
No. It’s plug-and-play—just connect it and it begins working immediately.
Does the iSilencer Max get warm during use?
It may become warm in normal operation. This is expected—ensure reasonable ventilation and avoid extreme heat, cold, or humidity.
Reviews
Product Description
Product Description
The SilentPower iSilencer Max is a USB-C noise filter that reduces USB-borne interference for cleaner, more detailed computer audio. With Active Noise Cancellation III (ANC3), it cancels incoming EMI/RFI at the source to improve clarity, transparency, and bass performance. Jitter Elimination and REBalance Technology® help stabilize timing and preserve signal integrity so your DAC receives accurate data. Supporting USB 3.0, USB-C, and up to 100W (20V/5A) Power Delivery, it’s a compact, plug-and-play upgrade for quieter, better-sounding USB setups.
Get the Details
Features & Specs
Features & Specs
Active Noise Cancellation III (ANC3) USB noise filtering
Uses advanced cancellation circuitry to reduce electrical noise entering through USB, helping restore a quieter background and more natural sound.
Cancels EMI/RFI interference at the source
Targets incoming electromagnetic and radio-frequency interference that can cause glare, harshness, and reduced musical clarity in digital audio chains.
Jitter Elimination for improved timing and detail
Reduces timing errors that can soften dynamics and blur fine detail, improving rhythmic precision and overall definition.
REBalance Technology® for better data integrity to the DAC
Cleans and rebalances the digital signal to reduce packet errors and help ensure the DAC receives a more accurate representation of the source.
USB-C with USB 3.0 support (USB 2.0 compatible)
Designed for modern USB-C connectivity while maintaining compatibility across common USB standards for broad system integration.
Up to 100W (20V/5A) USB-C Power Delivery support
Built to work confidently in higher-power USB-C environments, expanding compatibility beyond typical USB DAC-only use cases.
Active Noise Cancellation III (ANC3) USB noise filtering
Uses advanced cancellation circuitry to reduce electrical noise entering through USB, helping restore a quieter background and more natural sound.
Cancels EMI/RFI interference at the source
Targets incoming electromagnetic and radio-frequency interference that can cause glare, harshness, and reduced musical clarity in digital audio chains.
Jitter Elimination for improved timing and detail
Reduces timing errors that can soften dynamics and blur fine detail, improving rhythmic precision and overall definition.
REBalance Technology® for better data integrity to the DAC
Cleans and rebalances the digital signal to reduce packet errors and help ensure the DAC receives a more accurate representation of the source.
USB-C with USB 3.0 support (USB 2.0 compatible)
Designed for modern USB-C connectivity while maintaining compatibility across common USB standards for broad system integration.
Up to 100W (20V/5A) USB-C Power Delivery support
Built to work confidently in higher-power USB-C environments, expanding compatibility beyond typical USB DAC-only use cases.
Expert Insight
Expert Insight
The iSilencer Max's Active Noise Cancellation III (ANC3) technology effectively cancels out electromagnetic and radio frequency interference, resulting in clearer and more transparent audio.
Dylan Crane
Brand Manager
Details
Details
iFi SilentPower iSilencer Max
The SilentPower iSilencer Max is a high-performance USB-C noise filter designed to restore clarity to computer-based audio by tackling electrical noise inside many USB ports. Using Active Noise Cancellation III (ANC3), it cancels incoming EMI/RFI at the source to deliver a cleaner, smoother presentation with improved transparency and bass definition. Jitter Elimination improves timing at the conversion stage, while REBalance Technology® helps maintain signal integrity so your DAC receives accurate data—reducing harshness and minimizing clicks and pops associated with USB noise and DC offset distortion. Plug-and-play and compact, it supports USB 3.0 (with USB 2.0 compatibility) and up to 100W (20V/5A) USB-C Power Delivery pass-through, all in a durable aluminium alloy housing for enhanced cooling.
What It's Good At:
Cancelling USB-borne EMI/RFI noise for a cleaner, quieter background
Improving clarity, transparency, and bass definition with ANC3 technology
Reducing timing errors with Jitter Elimination for better detail and dynamics
Maintaining data integrity to your DAC with REBalance Technology®
Supporting up to 100W (20V/5A) USB-C Power Delivery for maximum compatibility
Expanding noise reduction by using one inline and a second in an unused USB port
iFi SilentPower iSilencer Max Full Specifications:
Type: USB-C Noise Filter with Active Noise Cancellation III (ANC3)
Input/Output: USB-C
Compatibility: USB 3.0 (backwards compatible with USB 2.0)
Max Power Support / USB-C PD Pass-through: Up to 100W (20V/5A)
Key Technologies: Active Noise Cancellation III (ANC3); Jitter Elimination Technology; REBalance Technology®; DC offset/distortion reduction (helps prevent clicks and pops)
Housing: Aluminium alloy (enhanced cooling and durability)
What’s in the Box: 1 × iSilencer Max; 1 × Instruction Card
Limited Warranty: 12 months
Notes: Product colour may vary due to lighting; refer to the actual product for accuracy
iFi SilentPower iSilencer Max Q&A:
What does the iSilencer Max actually do?
It filters and cancels USB-related electrical noise (EMI/RFI) that can leak into audio gear, helping your music sound clearer, smoother, and more natural.
Where should I plug in the iSilencer Max for best results?
For USB audio, place it between your computer/laptop and the connected USB device (such as a USB DAC). You can also use one in an unused USB port to help reduce noise generated inside the computer.
Will it reduce pops, clicks, or harshness in my system?
It’s designed to reduce distortion from USB noise and DC offset effects that can contribute to audible clicks/pops, while also improving overall signal cleanliness.
Does it work with USB 2.0 and USB 3.0 devices?
Yes. It supports USB 3.0 and remains compatible with USB 2.0 setups.
Can I use it with fast charging or USB-C Power Delivery devices?
Yes. It supports up to 100W (20V/5A), improving compatibility with USB-C Power Delivery standards.
Can I use two iSilencer Max units at once?
Yes. Using two (each with built-in ANC circuitry) can further reduce noise—one inline and one in an unused USB port is a common approach.
Is there any software setup required?
No. It’s plug-and-play—just connect it and it begins working immediately.
Does the iSilencer Max get warm during use?
It may become warm in normal operation. This is expected—ensure reasonable ventilation and avoid extreme heat, cold, or humidity.
