iFi Audio SPDIF iPurifier2

Solution to SPDIF crackling

The optical input is the primary digital audio output signal for devices such as Apple TV, PS5, Xbox, and 8K Smart TVs. Consumer devices that emit an S/PDIF signal generally suffer from very poor quality transmission. Add our SPDIF iPurifier2 to get a fully restored signal that adds greater dynamic contrast, more warmth, and sharper details to your sound.

The signal passes through four stages: isolation, regeneration, memory buffer, and reclocker. This combination provides a clean signal, promoting very high quality sound reproduction. The iPurifier 2 SPDIF allows transferring a Bit Perfect signal to perfectly match the original audio message.

Galvanic isolation

The galvanic isolation of the SPDIF output allows a separation of the power circuits in order to effectively eliminate potential interference that could alter the integrity of the audio signal.

Buffer & Clock

The stage integrating the memory buffer and the Global Master Timing AMT system is a perfect solution to solve SPDIF signal jitter problems.

• 10 MHz Global Master Timing ultra-fast femto clock
• 4 x 100 uF tantalum capacitors; improved power supply ripple
• Enhanced MCU firmware; optimized performance
• Gold-plated galvanic isolation and EMI/RFI shielding
• iPower (5v) via USB-C underpins the unit’s phenomenal extended performance
• Supported signals: 44.1/48/88.2/96/176.4/192 kHz; 16 to 24 bits
• Compatible formats: DSD/DoP, Dolby Digital, DTS

Connectivity

• Outputs: Gold-plated coaxial connector (75 Ohms impedance) & optical mini-jack
• Power source: USB Type-C, 5 V/500 mA (iPower 5 V included)

General

• Dimensions (W x H x D): 19 x 20 x 76 mm
• Weight: 56 g