Description
Jadis I-50: Valve Excellence in Pure Class A 🥇
Discover the Jadis I-50, a masterclass in integrated amplification that fuses Jadis's sound tradition with the most modern innovation. Designed and handcrafted in Villedubert, France, this amplifier is not just an audio component, but an invitation to experience music with unparalleled purity and emotion.
✨ Legendary Sound and Refined Power
The I-50 has been specially designed to work with the powerful valves KT150, maximising its potential through a tailored circuit design and specific output transformers.
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Pure Class A: Delivery 50W per channel in pure Class A, guaranteeing exceptional sound quality, free of coloration and with impressive dynamics.
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Three-dimensional musicality: Its refined character reproduces voices and instruments with a astonishing naturalness, creating a a wide, three-dimensional soundscape which will immerse him in the recording.
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Control and Details: It delivers a smooth midrange, rich, tight and controlled bass, and sweet, natural treble with excellent resolution.
 High-Fidelity Engineering
Jadis keeps valve technology alive for one simple reason: it delivers the best possible sound quality. The I-50 embodies this philosophy with cutting-edge technical features:
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Valves: Equipped with 4 x KT150, 3 x ECC82 and 2 x ECC83.
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Autobias (Automatic Bias): Forget about manual adjustments. The auto-bias system ensures maximum reliability and complete ease of use, even when changing valves.
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Handmade Transformers: Jadis’s expertise lies in its transformers. Each one is handmade and encased in a special resin, ensuring maximum sound insulation, thermal stability and, above all, unrivalled musicality and reliability over time.
El Jadis I-50 It is more than an amplifier; it is an investment in pure musical emotion, combining technical excellence with the soul of valve sound.
Technical specifications – Jadis I-50
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Type: Integrated valve amplifier (with remote control and USB digital input)
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Power: 50 W per channel in Class A
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Bias: Automatic (Autobias)
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Tickets:
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4 × line (analogue)
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1 × digital USB (approx. 16/48 kHz)
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Speaker outputs: 2 pairs (allows bi-wiring)
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Frequency response: 20 Hz – 20 kHz (–3 dB)
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Input sensitivity: ~110 mV
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Valves:
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4 × KT150 (power)
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3 × ECC82
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2 × ECC83
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Load impedance: 1 – 16 Ω
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Input impedance: >100 kΩ
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Dimensions: 48.5 × 34.5 × 33 cm
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Weight: ~32 kg
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Electricity consumption~300 W
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ManufacturingVilledubert, France – artisanal assembly with hand-made resin-encapsulated transformers













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