
Ayon Audio · CD
CD-35 II
An absolute reference top-loading SACD player and pure analog pre-amplifier hub.
Key Features
01
Reference Top-Loading SACD Drive
Features an ultra-stable, heavily isolated top-loading transport layout utilizing an anti-vibration magnetic clamp and a separate acrylic lid to stabilize high-speed optical rotation.
02
Pure Class-A Triode Output Architecture
Deploys an elite dual-mono analog network incorporating 6H30 and 5687 vacuum tubes operating with zero local or global negative feedback for unmatched phase accuracy.
03
Proprietary PCM-to-DSD Upsampling Engine
Equipped with an advanced internal DSP module developed by StreamUnlimited that converts standard 16-bit Red Book CD signals into pristine DSD128 or DSD256 arrays.
04
Discrete Analog Domain Volume Control
Utilizes a highly precise sixty-step volume regulation matrix executed purely in the analog domain, preventing the data loss associated with common digital bit truncation.
05
GZ30 Tube Rectified Power Infrastructure
Driven by twin low-noise R-core transformers, choke filtering, and an on-board GZ30 vacuum tube rectifier to deliver clean, fast-acting current directly to the analog rails.

Chapter 01
The Zero Feedback Architecture

Chapter 02
StreamUnlimited Algorithm Optimization

Chapter 03
