iFi DC iPurifier Power Conditioner
Improve the Performance of Your DAC, Streamer, Laptop, or Any DC-Powered Device: Compatible With All Power Supplies, iFi DC iPurifier Power Conditioner Reduces Noise and Enhances Sound
Drastically reduce the noise and improve the performance of your DAC, streamer, laptop, set-top box, guitar effects pedal – basically, every and any DC-powered device – with the iFi DC iPurifier power conditioner. Able to vastly enhance the sound, clarity, and operation of the generic Switch Mode Power Supply (SMPS) in DC products, DC iPurifier uses military-grade Active Noise Cancellation technology to reduce noise by a factor of 316x up to 100,000x – or, a noise-floor drop of 50db to 100db! You'll hear deeper-seated details, striking inner resolution, blacker backgrounds, and smoother tones from all your sources. All you need to do is insert DC iPurifier between your existing noisy power supply and the audio source. Effective from 1Hz all the way up to 5GHz, and offering extreme enhancements from 20Hz to 20KHz, the ultra-wide-band DC iPurifier is compatible with all power-supply designs (5 volt through 24 volt). Three included adapters/pigtails accommodate for different-sized DC barrel connectors and ensure that no matter what type DC device you want to connect, it will work with DC iPurifier. With DC iPurifier, you'll know why silence never sounded so good. 100% Music Direct Guaranteed.
Have a Noisy Generic Switch Mode Power Supply? Just Add DC iPurifier
Generic Switch Mode Power Supply (SWPS) designs are noisy because they were only intended for mainstream. Hence, noise was never a consideration. Now, such distraction is no longer a problem. Simply insert DC iPurifier between the existing noisy power supply and the source and enjoy noise reduced by a factor of 316x to 100,000x (or by 50dB to 100dB, respectively). Be it home or professional audio, this is the most simple and most effective way of improving audio performance from one of the most noisy sources in a computer audio system.
Active Noise Cancellation Technology Derived from Military Radar Technology
Drawing from the military field (specifically, the Thales Spectra radar cancellation system deployed in the French Dassault Rafale jet fighter), Active Noise Cancellation (ANC) is the perfect antidote for power supply noise. It works just like the technology does in the military field. For instance, an enemy air-defense radar transmits at a certain frequency. When the enemy signal reaches the aircraft, a receiver on board the aircraft will pick up the signal and a computer analyzes its base frequency/modulations and produces an identical albeit out-of-phase signal to cancel the enemy radar signal. By generating a signal identical to the noise signal but in the exact opposite phase, it actively cancels all the incoming noise.
Compatible With All Power-Supply Designs: 5V-24V and 3.5A/84W
DC iPurifier handles 5v through to 24V, and takes up to 3.5A or 84W. For different types of DC barrel connectors, tDC iPurifier works with 5.5 x 2.1mm but also ships with adapters for 5.5 x 2.5mm and 3.5 x 1.35mm. Professional audio applications typically require a 'center negative' power supply. To lower noise with DC iPurifier, use a 'center positive' power supply at the input and use the special white 'inverter' at the output.