iFi Audio - DC Blocker+ DC Noise Blocker
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About this product
Many large amplifiers have a really annoying mechanical hum (emitted from the toroidal transformer itself). You can hear it when you place your ear close or next to the chassis. This is caused by a small amount of DC voltage in the mains which makes its way through to the mains transformer, it will become ‘saturated’ and start to hum like a trooper. The DC Blocker is a clever device that you place at the IEC (at the rear power inlet) and as its name implies, it stops DC from getting into the amplifier. It therefore eliminates amplifier transformer hum.
Features
Premium Audio & Video Accessory
ZERO DC Block technology – stops DC from getting into your amplifier and eliminates amplifier transformer hum
Specifications
- BrandiFi AudioModel NumberDCBLOCKERPProduct NameiFi Audio DC Blocker+ DC Noise BlockerInput(s)3.5mm audioOutput(s)3.5mm audioUPC5060738788361
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Many large amplifiers have a really annoying mechanical hum (emitted from the toroidal transformer itself). You can hear it when you place your ear close or next to the chassis. This is caused by a small amount of DC voltage in the mains which makes its way through to the mains transformer, it will become ‘saturated’ and start to hum like a trooper. The DC Blocker is a clever device that you place at the IEC (at the rear power inlet) and as its name implies, it stops DC from getting into the amplifier. It therefore eliminates amplifier transformer hum.

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Silence MultipliedThe LAN iSilencer 4/8/12 is designed specifically for the rigours of these professional-grade environments. Housed within a purpose-built chassis that is fully compatible with our OMNI RACK Mount kit each isolated input/output pair is fully shielded with dedicated grounding and utilises transformer-based galvanic isolation between key endpoint devices and the wider network. With four eight or twelve-port options available professional-grade setups of all sizes can benefit from LAN iSilencer’s industry-leading performance. FeaturesGalvanic IsolationPassive FiltrationTransient Voltage ProtectionFully Shielded Input Output PairsDedicated GroundingOMNI RACK Mount CompatibleNetwork Noise. No More.The LAN iSilencer 4/8/12’s galvanic isolation eliminates ground-loop induced signal noise and common-mode interference – both prevalent issues within larger network-based setups – to ensure clean stable data transmission. In addition passive RF filtering reduces the impact of high-frequency RFI another bane of more comprehensive and signal-heavy setups.Perfect TimingWhen interference is transmitted through network cabling alongside digital data this can impact timing at the conversion stage compromising the precision required for accurate audio and video conversion. This issue is particularly problematic in high-end AV setups which sadly are often the exact same setups where sources of interference are at their most numerous.By applying additional passive RF filtering after the galvanic isolation stage the LAN iSilencer 4/8/12 removes any remaining interference to ensure the cleanest possible signal for uncompromised AV performance.Voltage VanguardEach isolated input/output pair of the LAN iSilencer 4/8/12

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| Pros for iFi Audio - DC Blocker+ DC Noise Blocker | |||
|---|---|---|---|
| There were no pros for this product— | Audio Quality, Ease of use, HDR Support, Compatibility, Price | There were no pros for this product— | There were no pros for this product— |
| Cons for iFi Audio - DC Blocker+ DC Noise Blocker | |||
| There were no cons for this product— | Resolution | There were no cons for this product— | There were no cons for this product— |
Specs
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