[{"id":274046550175,"handle":"accessories","updated_at":"2025-12-18T10:12:19-07:00","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":"2025-12-18T08:45:46-07:00","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":"2025-12-18T12:58:50-07:00","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":294609191071,"handle":"ifi-audio","title":"Ifi Audio","updated_at":"2025-12-18T11:14:54-07:00","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":301037224095,"handle":"ifi-silent-power","title":"iFi Audio SilentPower","updated_at":"2025-12-16T10:41:33-07:00","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":"2025-12-16T10:41:05-07:00","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":301151355039,"handle":"welcome10","updated_at":"2025-12-18T12:14:43-07:00","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 iFi Audio USB iPurifier Pro is a premium USB audio enhancement device designed to eliminate jitter, EMI/RFI, and ground loop noise. Combining the features of the iGalvanic3.0, iSilencer, and iDefender, it delivers pristine audio clarity and high-speed USB 3.2 data transfer. With galvanic isolation, ANC technology, and IsoGround grounding control, it transforms any USB audio setup. Ideal for audiophiles and professionals, the iPurifier Pro ensures your music sounds as pure as the artist intended.
Get the Details
The USB iPurifier Pro completely transformed my audio setup — the noise floor dropped instantly, and the clarity was stunning. It’s incredibly easy to use, with zero setup needed and noticeable improvements right out of the box. Whether you're a casual listener or a studio professional, this is a must-have for clean, uninterrupted audio over USB.
Dylan Crane
Brand Manager
Details
iFi Audio SilentPower USB iPurifier Pro
Silence USB noise and elevate your audio experience with the USB iPurifier Pro — the all-in-one successor to iFi Audio’s most sought-after innovations. Merging the galvanic isolation of the iGalvanic3.0, the ANC technology of the iSilencer, and the ground control of the iDefender, this compact powerhouse eliminates jitter, EMI/RFI interference, and ground loops. Designed for audiophiles seeking pure, uncolored sound, the USB iPurifier Pro ensures flawless data transfer at 10Gbps, supports external low-noise power, and is optimized to enhance every element of your USB audio chain. Whether streaming high-res music or refining your home studio setup, this plug-and-play device delivers clean, uninterrupted audio fidelity.
Key Features List
All-in-One USB Noise Solution: Merges galvanic isolation, noise cancellation, and ground loop elimination into a single device.
True Galvanic Isolation: Blocks noise-causing stray currents without affecting signal flow or USB data integrity.
Advanced Active Noise Cancellation: Cancels EMI/RFI interference for dramatically cleaner USB power delivery.
External Low-Noise Power Option: USB-C input allows clean external 5V power, cutting off noisy source power entirely.
10Gbps USB 3.2 Compatibility: Ensures flawless playback of ultra high-res audio files and full-speed device functionality.
Q&A Section
Q: What exactly does the USB iPurifier Pro do? A: It removes USB noise caused by EMI/RFI, stray currents, and ground loops, delivering cleaner audio from your USB devices.
Q: How is this different from the iGalvanic3.0? A: The iPurifier Pro includes galvanic isolation like the iGalvanic3.0 but also adds Active Noise Cancellation and IsoGround grounding control, making it a 3-in-1 solution.
Q: Can I use it with my DAC or streamer? A: Yes, it works perfectly with any USB-based DAC, streamer, or audio interface to improve signal quality.
Q: Does it slow down USB speeds? A: Not at all — it supports USB 3.2 Gen 2 with up to 10Gbps transfer, ensuring no speed compromises.
Q: What is the benefit of the external power input? A: You can bypass noisy source power by supplying clean 5V power via the USB-C port, which improves overall performance.
Q: What if I need to add ground instead of removing it? A: The unit includes a 4mm grounding port compatible with iFi's Groundhog+ for manual grounding options.
Q: Is it difficult to install? A: No, it’s plug-and-play — just connect it between your source and DAC or USB device.
Q: Can I use it with USB-powered devices? A: Absolutely — it even improves power delivery for bus-powered DACs or headphone amps.
Reviews
Product Description
Product Description
The iFi Audio USB iPurifier Pro is a premium USB audio enhancement device designed to eliminate jitter, EMI/RFI, and ground loop noise. Combining the features of the iGalvanic3.0, iSilencer, and iDefender, it delivers pristine audio clarity and high-speed USB 3.2 data transfer. With galvanic isolation, ANC technology, and IsoGround grounding control, it transforms any USB audio setup. Ideal for audiophiles and professionals, the iPurifier Pro ensures your music sounds as pure as the artist intended.
Get the Details
The USB iPurifier Pro completely transformed my audio setup — the noise floor dropped instantly, and the clarity was stunning. It’s incredibly easy to use, with zero setup needed and noticeable improvements right out of the box. Whether you're a casual listener or a studio professional, this is a must-have for clean, uninterrupted audio over USB.
Dylan Crane
Brand Manager
Details
Details
iFi Audio SilentPower USB iPurifier Pro
Silence USB noise and elevate your audio experience with the USB iPurifier Pro — the all-in-one successor to iFi Audio’s most sought-after innovations. Merging the galvanic isolation of the iGalvanic3.0, the ANC technology of the iSilencer, and the ground control of the iDefender, this compact powerhouse eliminates jitter, EMI/RFI interference, and ground loops. Designed for audiophiles seeking pure, uncolored sound, the USB iPurifier Pro ensures flawless data transfer at 10Gbps, supports external low-noise power, and is optimized to enhance every element of your USB audio chain. Whether streaming high-res music or refining your home studio setup, this plug-and-play device delivers clean, uninterrupted audio fidelity.
Key Features List
All-in-One USB Noise Solution: Merges galvanic isolation, noise cancellation, and ground loop elimination into a single device.
True Galvanic Isolation: Blocks noise-causing stray currents without affecting signal flow or USB data integrity.
Advanced Active Noise Cancellation: Cancels EMI/RFI interference for dramatically cleaner USB power delivery.
External Low-Noise Power Option: USB-C input allows clean external 5V power, cutting off noisy source power entirely.
10Gbps USB 3.2 Compatibility: Ensures flawless playback of ultra high-res audio files and full-speed device functionality.
Q&A Section
Q: What exactly does the USB iPurifier Pro do? A: It removes USB noise caused by EMI/RFI, stray currents, and ground loops, delivering cleaner audio from your USB devices.
Q: How is this different from the iGalvanic3.0? A: The iPurifier Pro includes galvanic isolation like the iGalvanic3.0 but also adds Active Noise Cancellation and IsoGround grounding control, making it a 3-in-1 solution.
Q: Can I use it with my DAC or streamer? A: Yes, it works perfectly with any USB-based DAC, streamer, or audio interface to improve signal quality.
Q: Does it slow down USB speeds? A: Not at all — it supports USB 3.2 Gen 2 with up to 10Gbps transfer, ensuring no speed compromises.
Q: What is the benefit of the external power input? A: You can bypass noisy source power by supplying clean 5V power via the USB-C port, which improves overall performance.
Q: What if I need to add ground instead of removing it? A: The unit includes a 4mm grounding port compatible with iFi's Groundhog+ for manual grounding options.
Q: Is it difficult to install? A: No, it’s plug-and-play — just connect it between your source and DAC or USB device.
Q: Can I use it with USB-powered devices? A: Absolutely — it even improves power delivery for bus-powered DACs or headphone amps.