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iFi audio S/PDIF iPurifier2
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
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 100I¼F 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
iFi audio iPurifier2 Specs
| Supported Signals | 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz 16 to 24-Bit, DSD/DoP, Dolby Digital, DTS |
| Input | 1 x 1/8" / 3.5 mm Optical 1 x Gold-Plated RCA Digital Coaxial (75 Ohms) |
| Output | 1 x 1/8" / 3.5 mm Optical 1 x Gold-Plated RCA Digital Coaxial (75 Ohms) |
| Power Supply | 5 V / 500 mA via Micro-USB |
| Dimensions | 0.74 x 0.79 x 2.8" / 19 x 20 x 71 mm |
| Weight | 1.98 oz / 56 g |
Packaging Info
| Package Weight | 0.895 lb |
| Box Dimensions (LxWxH) | 8 x 3.5 x 1.9" |
In the Box
- iFi audio S/PDIF iPurifier2
- 2-Year Warranty
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