Vat Audio

Mastersound Amplificatori is a renowned Italian company specializing in the design and handcrafted manufacture of top-quality, high-end tube amplifiers. Founded in 1994 and based in Arcugnano, Italy, the company is driven by a core philosophy of faithfully reproducing the emotions of music through superior audio performance. The MastersounD "Secret": What sets the company apart from the competition is its handcrafted output transformers, which are designed and wound in-house. These transformers enable the amplifiers to operate in Class A with zero negative feedback (0 dB), delivering an exceptionally natural, dynamic, and warm sound.
At Vat Audio, we present the finest Italian and French manufacturers of handmade tube amplifiers to the Greek high-end audio community; book your appointment to audition.Perfect mach with our atlantis lab speakers.

A first look at the new JA80 Quatuor.

Here is a glimpse of one of the modules of our upcoming JA80 Quatuor, which will be unveiled at the Haute-Fidélité Show in Paris this weekend.

Just a detail for now… but perhaps enough to spark your curiosity.
More to come.

Tektron TK Two 211-PSE is a top-tier, handmade high-end vacuum tube integrated amplifier, manufactured in Italy by the company Tektron.
According to user reviews in high-end audio communities like StereoNET, the 211 tubes in this configuration manage to combine the midrange magic and purity of a 300B tube with the dynamic, authoritative, and perfectly controlled low-end (bass) of an 845 tube. At the same time, its 38-watt output allows it to comfortably drive a much wider range of speakers compared to typical single-ended amplifiers (which usually deliver 8–15 watts).
Features
Matched tubes: 211 x 4 – 6SN7 X 3
Inputs: 3 line inputs
Signal input: 400 mV for max power
Outputs: 38 W / Channel
Bias: Manual bias with precision potentiometer and high quality milliammeter
Volume: Stereo volume control with high quality potentiometer
Connectors: Input connectors high quality
Outputs impedance: 8 ohm (other impedance available upon request)
Frequency range: 15 – 35.000 Hz
Power Supply: 100/115/230/240 VAC – 50/60Hz.
Dimensions: 49 x 39 x 25 cm
Weight: 39Kg.Point to Point built .Official distributor in Greece Vat Audio.Perfect match with our atlantis lab.

JA80 QUATUOR — REFERENCE EDITION

A rare edition, created for those who seek something truly exceptional.

Limited to just 10 pieces worldwide, the JA80 Quatuor Reference Edition will never be reissued.

Featuring exclusive refinements including KT170 tubes, Teflon tube supports, dedicated Reference Edition finish, etc. this special edition embodies the uncompromising craftsmanship of Jadis.

Available from Q1 2027.
For availability and further information, contact your nearest Jadis dealer.

The iconic JA80 enters a new chapter and becomes the JA80 Quatuor.
Unveiled for the first time at the upcoming Paris Haute-Fidélité Show organized by -Fidelite Magazine, this new generation embraces a bold square design while remaining faithful to the spirit that made the JA80 a reference among tube amplifiers.
Designed for versatility, the JA80 Quatuor can accommodate a wide range of power tubes, from EL34 to KT170, opening the door to different musical expressions and listening experiences.
This is only the beginning.
TECHNICAL DATA
Type:
Pure Class A mono-block power amplifier
Bias: Automatic
Number of blocks :
2
Bandwidth:
10 Hertz to 38K Hertz @ -3 dB
Power : Up to 75W
Tubes list:
8 x Power tubes / 2 x ECC82 / 2 x ECC83
Dimensions:
440x 440x 215 mm each
Weight : 45 kg each
Consumption:
190 VA
Finish: Gold or Silv

Le Jadis DPMC EVO à l’honneur dans VUmètre !

Nous sommes fiers de voir notre préamplificateur phono DPMC EVO récompensé du Coup de Cœur VUmètre dans le dernier numéro du magazine.

La revue technique, signée Laurent Thorin, revient sur la conception du DPMC EVO, ses évolutions et les choix qui façonnent sa signature musicale.

Merci à toute l'équipe de VUmètre pour ce Coup de Cœur !
📖 À découvrir dans le numéro de juillet-août 2026.
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Jadis DPMC EVO featured in VUmètre!

We are proud to see our DPMC EVO phono preamplifier receive the VUmètre Coup de Cœur Award in the latest issue of the magazine.

In his in-depth technical review, Laurent Thorin explores the design of the DPMC EVO, its latest developments, and the choices that shape its unique musical signature.

Thank you to the entire VUmètre team for this wonderful recognition!

📖 Discover the full review in the July–August 2026 issue.

In both showroom demonstrations and private listening sessions, it is the control and authority of the low end that listeners notice first.

A well-designed single-ended amplifier, properly matched with suitable loudspeakers, can deliver musical immersion — the sixth sense.

Neoson, France