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High Fidelity Audio

Storm Mono

Ayon Audio · Mono / Evo Mono

Storm Mono

Pure class A triode performance built around the legendary 6C33 tube.

The Ayon Audio Storm Mono emerges as a standout solution for advanced music lovers who appreciate the distinctive, rich character of the 6C33 vacuum tube. As an entry point into the world of Ayon's high-end monoblock performance, it delivers a high-value, reference-grade experience by stripping away the complexities of traditional amplification to focus purely on signal integrity and emotional engagement. At the core of the Storm Mono is a pure Class A, parallel single-ended triode design that operates without any negative feedback. This minimalist philosophy ensures that the signal path remains as direct as possible, preserving the raw transient speed and harmonic texture of the original recording. By avoiding followers, buffers, and solid-state devices in the signal chain, the amplifier maintains a transparent and uncoloured window into the music. The sonic signature of the Storm Mono is defined by its warm, inviting midrange and an expansive, three-dimensional soundstage. It renders performances with an uncanny sense of presence, offering a fluid, fatigue-free delivery that is both detailed and emotionally resonant. Despite its triode nature, the high peak current capability of the 6C33 tube provides sufficient punch and authoritative bass control to bring life and weight to a variety of loudspeaker pairings. Constructed with an obsessive eye for detail, each monoblock is housed in a resonance-optimised, non-magnetic aluminium chassis that effectively suppresses mechanical noise. From its dual choke-filtered power supply to its custom-wound, wide-bandwidth output transformers, every element of the Storm Mono is engineered to provide a silent, stable backdrop, allowing the music to unfold with natural fluidity and ease.

Key Features

01

6C33 triode output

Features the legendary 6C33 power tube, renowned for its low internal resistance and high peak current capability.

02

Zero-feedback topology

A completely feedback-free design ensures the signal path remains direct and uncoloured, preserving the natural harmonic structure.

03

Dual choke filtered power supply

Provides total isolation between amplification stages, ensuring a clean and stable power source for the delicate signal.

04

Super-wide bandwidth transformers

Custom-engineered output transformers offer low insertion loss, maintaining speed in high frequencies and depth in the bass.

05

Dual grounding system

A unique switchable grounding topology rejects noise and hash, creating a quieter background for improved resolution.

Design & Philosophy

Chapter 01

Design & Philosophy

The Storm Mono is governed by the principle of simplicity. By rejecting non-essential components and focusing on the relationship between parts, Ayon ensures that the amplifier remains invisible to the signal. The design leverages the linearity of the 6C33 triode, operating it within its most stable curves to achieve a sound that is both fast and harmonically rich.
Manufacturing Process

Chapter 02

Manufacturing Process

Every Storm Mono is hand-assembled in an anti-vibration brushed anodised aluminium chassis. This construction is selected not only for its durability but for its acoustic properties, effectively dampening mechanical micro-vibrations. Details such as engraved front panels, resonance-absorbing feet, and a backlit logo reflect a level of craftsmanship consistent with the highest standards of the Ayon range.
Listening Notes

Chapter 03

Listening Notes

Listeners can expect a holographic 3D soundstage that extends well beyond the speakers. The midrange is liquid and saturated, characteristic of the best SET designs, while the bass response remains articulate and tight. It is a highly addictive amplifier that excels at revealing the nuance and atmosphere of a recording without the clinical artifacts often found in solid-state counterparts.

Specifications

TypePure Class A, single-ended triode monoblock
Frequency response10 Hz – 35 kHz
Sensitivity350mV
Impedance4 and 8 Ohms
Power handling35 Watt
Dimensions (H × W × D)25 × 34.5 × 56 cm
Weight40 kg
Tube Complement6C33
Negative Feedback0db
Bandwidth10Hz – 40kHz
Input Impedance at 1 kHz 47 KΩ
S/N ratio at full power92 dB
NFB0db
InputsRCA & XLR