STILL is our next-generation Ethernet isolator designed for precision audio streaming applications. Evolving from the experience we gained from designing the REN Ethernet Isolator with integrated cables, STILL features a more advanced isolator with connector-only architecture, enabling users to integrate their preferred high-end Ethernet cables for optimized system compatibility and performance.

Core Functionality

STILL delivers full multi-stepped galvanic isolation for both signal and ground paths, and high-frequency filter to eliminate noise from upstream network sources. This removes jitter, electromagnetic interference (EMI), radio-frequency interference (RFI), and ground-loop artifacts, ensuring a clean data stream to downstream components such as DACs and network streamers. Onboard DIP switches provide selectable configurations for filtering profiles and ground lift options, allowing precise adjustment to match specific system requirements and environmental conditions.

Construction and Materials

Milled from a single block of non-magnetic, high-grade aluminum, the unibody chassis provides robust shielding against external EMI/RFI while facilitating efficient thermal management. The internal assembly is suspended in a proprietary viscoelastic damping material to suppress mechanical vibrations and microphonics, reducing resonance-induced noise in the audio chain.

Connectivity

Input and output ports utilize high-quality custom RJ45 connectors, optimized for reliable integration with shielded Ethernet cables.

STILL offers superior isolation depth resulting in measurable improvements such as significantly reduced noise floor, enhanced signal-to-noise ratio, and greater dynamic range in high-resolution audio playback. With user-configurable controls we allow the listener to get the most out of it in their particular system. Ideal for audiophiles seeking reference-level network purity without compromise.

Specifications

High level multi-stepped galvanic isolation

Two filter options

Two ground settings

Gold plated RJ45 Connectors