Master Series
Master Server｜Master StreamerReturn to the Essence of Digital Music
Concept
In the field of digital audio, most products continue to increase computing power and expand functionality.
Telos returns to a fundamental question:
Why does sound become distorted?
The answer is simple — not insufficient processing, but excessive interference.
The Master Series is built on this principle:
reduce interference, not increase processing.
Design Philosophy
Telos defines the system through three core variables:
- Power
- Mechanical Structure
- Temperature
These variables determine signal stability.
Rather than correcting the signal afterward, the Master Series controls these factors at the source.
Core Technologies
Power Architecture
- 160V high-capacity capacitors
- Custom transformers (flat silicon steel laminations × multi-layer isolation)
- Dual-stage regulation × stepped noise filtering
- Duelund capacitors × AC noise suppression modules
To ensure the power supply leaves no trace.
Mechanical Structure
- Six-sided vibration-damping chassis
- Isolation of power / signal / processing sections
- CNC-machined high-rigidity aluminum structure
Thermal Management
- Large-area aluminum heat conduction
- Structural cooling for transformer / power devices / CPU
- Fanless design
Digital Architecture
- The Master Series is built upon a stable and proven digital computing foundation.
- Its digital core is based on a well-established music server architecture, offering reliable system performance and mature software integration capabilities.
- For this foundation, Telos adopts the Silent Angel server platform.
Master Server
Hardware Specifications
- CPU: Quad-core processor (J6413)
- Memory: 16GB / 32GB
- NVMe SSD storage
- PCM 768kHz / DSD512 support
- TCXO precision clock
(external 25MHz supported) - Dual-network architecture
- USB audio noise reduction
Network
- Ethernet: 2 × Gigabit LAN
- Dual-network architecture (Data / Player separation)
- USB: USB Audio ×1 (to DAC) / USB 3.1 ×2 / USB 2.0 ×1 / USB-C ×1
- External Clock: 25MHz Word Clock input (BNC)
Audio Format Support
- PCM: up to 768kHz / 32bit
- DSD: up to DSD512
- Roon DSP: supports PCM → DSD256 conversion
- MQA: officially certified support
- USB audio noise reduction design
Sound Optimization (Audiophile Highlights)
- TCXO precision clock (25MHz)
- USB Audio noise reduction circuit (2nd Generation)
- EMI absorption materials
- Power noise filtering modules
- Fanless design
Master Streamer
Hardware Specifications
- CPU: 6-core processor (ARM architecture)
- Memory: 4GB low-noise RAM
- Storage: 32GB
- High-precision digital output
- USB / AES / Coaxial / LAN outputs
- Low-jitter clock
- Dedicated power & grounding optimization
Network
- LAN: 1 × Gigabit Ethernet
- USB: USB 3.0 ×2
- USB 2.0 ×1
- USB Audio ×1
Audio Format Support
- PCM up to 768kHz
- DSD up to DSD256
- Formats: FLAC / WAV / ALAC / AIFF / DSD / MP3
DAC & Audio Architecture
- ESS SABRE DAC
- RCA / XLR outputs
- AES/EBU / I²S / Coaxial
- External DAC supported
Clock & Audiophile Design
- TCXO precision clock
- 10MHz / 25MHz external clock
- EMI suppression and isolation
System & Features
- VitOS Orbiter
- Roon Ready / Spotify Connect / Qobuz / DLNA / AirPlay 2
Result
Quieter background
More stable imaging
More natural dynamics
Sound is revealed
Conclusion
Notmore features — less interference.
Whn the system steps back, music steps forward
Specification
Master Server
- Dimensions：446 (W) × 150 (H) × 484.42 (D) mm
- Net Weight：38.5 kg
- Power：110 / 220 V
- Power Cord Type：US / EU / AU
- Package Dimensions：630 × 550 × 290 mm
- Gross Weight：53.5 kg
Master Streamer
- Dimensions：446 (W) × 150 (H) × 484.42 (D) mm
- Net Weight：39 kg
- Power：110 / 220 V
- Power Cord Type：US / EU / AU
- Package Dimensions：630 × 550 × 290 mm
- Gross Weight：54 kg