
Ayon Audio · Stereo / Evo Stereo
Crossfire Evo Delta PA
Pure single-ended triode performance of uncompromising musicality and holographic realism.
Key Features
01
Parallel single-ended triode circuit
Features four Ayon AA62B-S power tubes to provide high peak current and voltage delivery, ensuring stable performance.
02
Zero-feedback topology
A completely feedback-free design ensures the signal path remains direct and uncoloured, preserving the natural harmonic structure.
03
Tube-regulated power supply
Utilises a 5U4G tube regulator and quadruple choke filtration to provide a silent, stable backdrop for the amplification stages.
04
Super-wide bandwidth transformers
Custom-engineered output transformers deliver high current in the bass while maintaining high-frequency speed for superior transient response.
05
Dual grounding system
Switchable grounding topology improves noise rejection, creating an exceptionally quiet background for improved micro-detail resolution.

Chapter 01
Design & Philosophy

Chapter 02
Build & Materials

Chapter 03
