SoundPath Lab · Verified product profile
Arylic S50 Pro+
Legacy-platform network preamplifier with first-generation AirPlay, Spotify Connect, aptX HD, ESS DAC, digital I/O and subwoofer output.
Verified data
Category-specific specifications
| Brand | Arylic |
|---|---|
| Model | S50 Pro+ |
| Product category | Streaming preamplifier |
| DAC | ESS ES9023 |
| Maximum decode | 24-bit/192 kHz; official output specification is 16-bit/44.1 kHz |
| Wi-Fi | 2.4 GHz 802.11 b/g/n |
| Bluetooth | 5.0 aptX/aptX HD/SBC/AAC |
| Inputs | RCA, optical and USB storage |
| Outputs | RCA, subwoofer, optical and coaxial |
| Latest official firmware shown | 4.6.415145.35 |
Unknown fields are not treated as supported. Exact services, firmware behavior and regional availability can change after the checked date.
System fit
Best for / not ideal for
Best for
- Older Arylic multiroom systems
- Systems needing digital outputs
- aptX HD reception
- Low-cost preamplifier use
Not ideal for
- AirPlay 2 or Google Cast
- Modern hi-res digital output expectations
- HDMI ARC systems
SoundPath verdict
What matters beyond the spec sheet
Strengths
- Many physical ports
- Subwoofer output
- Established 4STREAM platform
Weaknesses
- AirPlay 1 only
- CD-quality output limit
Biggest limitation
Its older streaming platform does not provide AirPlay 2 or Google Cast.
Best alternative
Arylic LP20 for current cross-platform streaming and USB computer audio.
Best-value use case
Expanding an existing Arylic/4STREAM multiroom installation.
Knowledge graph
Reviews, comparisons, guides and risks
Reviews & explainers
No dedicated review is published yet.
Comparisons
Guides
Use the System Builder for a complete signal path.
Problems & risks
No model-specific issue page is published; absence of a report is not proof of no issues.
Firmware
Latest known software status
- Latest known version
- 4.6.415145.35
- Updated
- Not separately verified
- Last checked
- 2026-08-22
- Notes
- Version shown on the official product specification; confirm app/device availability before updating.
Purchase verification
Available channels
Official channel is listed first. A missing retailer link means the exact model/region was not verified, not that the retailer never carries it.
Member knowledge · editor reviewed
Questions, owner experience and product issues
Join the live member discussion below, or submit structured experience and issue reports for editorial review.
Loading reviewed community records…