When technology gives way to emotion
Every nuance, every breath, every vibration is rendered with striking purity, as if the music were coming back to life before your eyes.
Its tube architecture reveals an organic, fluid and embodied sound material, where transparency combines with unconstrained dynamics.
The listener no longer perceives a system: he lives an experience, that of an authentic, profound and unforgettable sonic emotion.
Neoson Evolution — the amplifier that transforms listening into an encounter.
Convinced that power does not guarantee musical expressiveness, we amplify the sound signal by assembling the power tubes in single-ended configuration.
Choose Evolution for moderately demanding speakers.
In this way, you will rediscover your tracks and albums with a unique sonic signature, which will awaken the emotion of each note and bring you closer to your favorite artists.
Neoson offers you reliable, durable products with a high degree of repairability.
Une sélection rigoureuse des éléments fondamentaux, tubes, transformateurs, résistances, condensateurs, étayée pour une conception fiable et robuste.
Nos amplificateurs sont capables de vous restituer la fidélité sonore de l’enregistrement en provoquant d’authentiques émotions.
A unique architecture for a living reenactment
The dual single-ended configuration retains the essence of single-ended wiring: its fluidity, coherence, and complete absence of crossover distortion, while offering a superior power reserve:
rich and organic timbres,
a holographic presence of voices and instruments,
a wide and stable soundstage
a natural dynamic, never forced.
Each watt delivered by Evolution is a full, dense watt, charged with emotion.
The sublime KT88
The KT88 is a legendary tube, appreciated for its stability, power and warm texture.
In Evolution, it operates under optimal conditions:
carefully calibrated polarization,
custom-made transformers
streamlined circuits for the shortest possible signal path.
This approach reveals a refined, expressive KT88, capable of surprising finesse in micro-details as well as authority
serene even in the most intense moments.
Volume control via motorized ALPS potentiometer and IR remote control
Pre-amplification stage mounted on vibration absorbers
Transformers and power tubes mounted on vibration absorbers
Dimensions : 430 x 410 x 200 mm
Net weight t = 24kg
Mains power supply : 230 Vac or 115 Vac on demand
Output impedances : 4 or 8 Ω
Power consumption : 260W
Power : 2 x 20Wrms into 8Ω in pure Class A
Power bandwidth : 20Hz – 20KHz, 0/-1dB at 20W
Input sensitivity : 0.9Vrms
Signal-to-noise ratio : -84dB (unweighted, 20W reference)
Preamplifier stage : 2 PSVANE 12AX7-S Art tubes
Power stage : 4 PSVANE KT88 TII Art tubes mounted in pseudo-mono triodes
Analog inputs : 3 RCA line inputs.
Channel matching : better than 0.2dB, 20Hz - 20kHz
Coupling capacitors between the 2 stages : Mundorf MCap Supreme Evo Silver Gold
Each unit is individually measured before shipment and delivered with its own test certificate bearing its serial number, the identification of its four KT88s and the oscilloscope readings at the three control frequencies.
The values published above are those guaranteed across the entire production run, not those of a demonstration model.