Description:
The PureTek Audio Alpha is a premium audio-grade network switch engineered with built-in optical isolation to eliminate electromagnetic interference from consumer-grade network devices, such as Wi-Fi routers and modems.
Featuring custom-build PCBs, crafted from the ground up rather than adapted from existing switch boards and specialized SFP modules paired with tailored fiber cables, the Alpha switch sets a new standard for audio performance. These components deliver the high resolution and low-noise benefits of optical isolation without the cold, harsh tonal characteristics often associated with other optically isolated systems.
With the Alpha switch in your setup, you’ll experience an ultra-black background, exceptional extension at both the high and low frequencies, and outstanding resolution that brings out every detail. The result is a vivid sound that unlocks the full potential of your audio system, whether streaming music or playing files from a NAS.
Features:
- Built-in optical isolation
- Aluminum CNC billet chassis
- Dedicated designed multilayer PCB
- Independently powered, low-noise customized crystal oscillator (0.21ppm)
- Multiple low-noise LDO power supplies
- The circuit’s special design uses different RJ45 connectors to create two kinds of sounds.
- Replaceable M6 isolation feet
Specs:
Ports:
1G SFP (inside) x2
1G SFP x2
1G RJ45 x4
Power: 5~12V DC-IN (5.5x2.1mm), 2A (minimun) x2
Size: 320 x 210 x 70 mm (WxHxL)
Weight: Approx. 5.9kg
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