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iFi Audio S/PDIF iPurifier2 Media Portal

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Category: CD, DAC & Media Players Power Conditioners & Cords - Tags:

Reduce digital audio jitter from S/PDIF signals with the iFi AUDIO S/PDIF iPurifier2. It features an RCA digital coaxial and 1/8" optical input and output and supports multiple digital format types, including Dolby Digital and DTS.

Bit Perfect Engineering
The iPurifier2 is designed to be bit perfect – to not over-sample or up-sample the signal. It's compatible with DTS, Dolby Digital, and DoP signals and supports signals up to 192 kHz. It works with optical and digital coaxial connections from nearly any S/PDIF source, and can output to both optical and digital coaxial at the same time, allowing for simultaneous connection to two audio systems. It can also function as a digital coaxial to optical converter.

Four-Stage Process
The signal goes through four stages: isolation, regeneration, a memory buffer, and re-clocking. This is designed to restore the square wave, which represents the desired signal, restoring the S/PDIF signal without jitter with more warmth, resolution, and dynamic contrast.

GMT Memory Buffer System
AMR's Global Master Timing (GMT) / Memory Buffer System is engineered to solve the S/PDIF digital signal jitter problem. Reclock and Regenerate are designed to add further strength and fidelity to the signal.

Galvanic Isolation
The galvanically isolated S/PDIF output separates the electrical circuits to help eliminate stray elements, so only the signal can pass through for virtually interference-free audio.

Additional Features:

Designed to reduce jitter for enhanced dynamic contrast, warmth, and detail
10 MHz Global Master Timing femto clock
Four tantalum 100μF capacitors to augment the power supply ripple
MCU firmware for performance optimization
Galvanic isolation, gold-plated EMI/RFI shielding, and the included iPower power supply help boost performance

Specifications: