Movie buff or serious gamer? The SPDIF iPurifier2 means stunning sound to match the picture quality.
You’ve got a 4K TV with crystal clear picture quality? Or Xbox One X with stunning graphics?
But something is still not quite right. Movie sound tracks don’t quite ‘take you there’? In game, do tanks sound like lawnmowers?
You need the SPDIF iPurifier2.
S/PDIF is the main digital audio output signal for devices such as Apple TVs, PS5, Xbox and 8K Smart TVs.
Mainstream devices that output an S/PDIF signal typically suffer from really low-quality transmission due to huge amounts of jitter. Read: terrible sound quality.
The SPDIF iPurifier2 solves spdif splutters.
Add our SPDIF iPurifier2 to get a fully restored, jitter-free signal that adds greater dynamic contrast, greater warmth and sharper detail to your sound.
Netflix has never sounded so good.
The brand-new SPDIF2 is bang up-to-date with features that lower jitter, lower jitter and lower jitter.
Galvanic-isolation, gold-plated EMI/RFI shielding and iPower (5v) via USB-C all underpin the phenomenal performance of the enlarged unit.
It’s Bit Perfect – it doesn’t over or upsample the signal. It’s compatible with DTS, DOLBY Digital and DoP signals. It offers full HD support up to 192KHz. It works with Toslink and digital cables on practically any S/PDIF source. It can output both S/PDIF and optical at the same time, so you can connect it to two devices at once! Plus, it can also function as a coax to optical converter.
If you have a high-end CD transport & DAC on S/PDIF, give the SPDIF iPurifier2 a whirl in your system. Its jitter-busting abilities are pretty impressive. Being galvanically-isolated, it is beyond reproach.
The signal goes through 4 comprehensive stages – isolation, regeneration, a memory buffer and re-clocking. This restores the industry standard ‘square wave’ which represents the desired signal.
The result is a fully-restored SPDIF signal without jitter. The sound quality now has greater warmth, resolution and dynamic contrast.
AMR’s Global Master Timing (GMT)/ Memory Buffer System represents a total ‘out of the box’ systematic digital solution that solves the digital SPDIF jitter once and for all.
A galvanically isolated SPDIF output means that electrical circuits are separated to eliminate stray elements – a signal can pass but nothing else. Interference-free audio.
And with added Reclock® and Regenerate® the signal remains true and strong.
We pride ourselves on giving you Bit-Perfect signal transfer. This means the signal remains original and unchanged.
This device ensures a Bit-Perfect transfer which is highly unusual for SPDIF devices. It can handle 44.1 / 48 / 88.2 / 96 / 176.4 / 192kHz; 16 to 24 Bit, DSD, DoP, and even Dolby Digital and DTS.
| Supported Signals | 44.1/48/88.2/96/176.4/192kHz; 16 to 24 Bit, DSD/DoP, Dolby Digital, DTS |
| Input | Combo optical mini-jack & gold-plated co-axial connector (impedance 75 Ohms) |
| Outputs | Gold-plated co-axial connector (impedance 75 Ohms) & optical mini-jack |
| Power Supply | Type-C USB, 5V/500mA (iPower 5V included) |
| Dimensions | 76(l) x 19(w) x 20(h)mm/3.0” x 0.7” x 0.8” |
| Weight | 56g (1.98oz) |
| Warranty period | 12 months |
“Excellent device. A big improvement for music streamed from my NAS into a Rega DAC.”
If a file is “Bit Perfect’ it means it has stayed the same. For example, if a PCM file is played through a DAC to improve the sound quality and the DAC does not change the file format. The file is ‘Bit Perfect’.
The DoP protocol is a method for transferring DSD Audio over PCM. DoP simply uses PCM frames as a carrier for the native DSD data. A DSD stream can be carried over a lower data stream and will be completely unchanged at the end of the process.
Dolby digital is one of the most popular formats for surround sound. It’s used by DVD’s and Netflix.
It is a compressed format, so the newer uncompressed formats sound better.
DTS is a company that licences codecs. They dominate the physical disc market with DTS5.1 and DTS Master Audio.
Galvanic isolation is a design technique that separates electrical circuits to eliminate stray currents that contain noise. Signals can pass between galvanically isolated circuits, but stray currents, such as differences in ground potential or currents induced by AC power, do not pass. This means little or no noise interference to the audio signal from stray currents.
The square wave pattern is what is desired in audio. It contain more harmonic content than a sine wave or a wave full of distortion and jitter.
