iFi DC iPurifier2 DC Power Filter

Strips Away Noise and Restores Clear Sound

Listening to music on your home system should be perfect, but chances are it isn't. That's often because of hiss and distortion created by your power jacks, plugs, and other electronic devices. The DC iPurifier2 from iFi Audio puts a barrier between them. It strips away noise and restores clear sound.

The DC iPurifier2 handles 5 volts through 24 volts, and it's compatible with all power supplies. It has a 5.5×2.1mm barrel plus adapters for 5.5×2.5mm and 3.5×1.35mm barrels.

The DC iPurifier2 has taken a step into the next generation from previous versions with Active Noise Cancellation2® that sharply reduce noise and bring recordings to the fore. Panasonic SP-Cap Polymer Capacitors further minimize noise and keep your device temperature stable.

Easy to Use

The DC iPurifier2 is easy to use. Just add between the SMPS and the device, such as a router, DAC, set-top box, media streamer, laptop or desk mixer. Noise will be reduced by a factor of 316x to 100,000x.

The ultra-wide band design is effective from 1 Hz all the way up to 5 GHz. Crucially the strongest performance is in the audible range of 20 Hz to 20 kHz.

Active Noise Cancellation2 Technology

By generating a signal identical to the noise signal but in the exact opposite phase, iFi's Active Noise Cancellation2® (ANC2) technology actively cancels all incoming noise.

• Strips away noise from external DC power supplies and restores clear sound
• Compatible with 5-24 volt DC power supply units (up to 3.5A, 84W)
• Active Noise Cancellation2 Technology
• Panasonic SP-Cap Polymer Capacitors and other premium parts
• Construction: iFi 'FINAL' aircraft-grade RFI shielded aluminum chassis
• 3 DC barrel versions: 5.5×2.1mm (adapters for 5.5×2.5mm and 3.5×1.35mm included)
• Includes polarity inverter (white)
• Warranty period from manufacturer: 12 months