EGG-SHELL Prestige 9.3

vacuum tube integrated amplifier
EGG-SHELL Prestige 9.3 - wzmacniacz lampowy / valve amplifier
Vacuum tube integrated stereo amplifier with the power 9W per channel. Single-Ended, A-Class, triode-type with power tubes EL34 and with tube power supply system.
Third generation, direct successor of the 9WST MK2 model. Excellent detail separation with wide sound stage. Belonging to the Prestige series this unit comes in the Woodwind casing. It is fully hand-crafted, carefully finished product. We apply the point-to-point assembly, with no printed circuit boards (except the remote control module). Designed for small and medium rooms. The best results in a set with high sensitivity speakers.

The most important features in the third generation:

  • Apple TV remote control for volume changing in standard (spherical remote control Prestige RCX is still available optionally)
  • higher quality tube sockets in preamplifier module for better contact and increasing the ease of tubes assembly
  • new polished stainless steel feet with a rubber oval anti-vibration and non-slip element
  • Polish capacitors branded by Miflex in the audio circuit
  • Capacitors branded by JJ in the power supply module
  • new rear panel made with aluminium
  • higher class of power tubes – Mullard
  • solid, well constructed and versatile transport case

Reviews

“This was one enjoyable ride. All things considered, the outcome with Zeth floorstanders turned out to be great. For the price of 9WST Mk2, that’s a major and very positive surprise. […] Let me stress again that the sound was exceptionally pleasant; rich, well-bodied, smooth, coherent, properly textured and vivid.”

Dawid Grzyb (about ver. 9WST MK2)
HiFi Knights, January 2017

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“One could spend much more time writing about the qualities and benefits of Bielsko-Biala amps, but I think that’s enough. It’s just a pure high-fidelity. These are the amplifiers with very high-end quality. The Egg-Shell Prestige 9WST delivers the sound of maturity and sophistication. It can be compared to a vacuum tube devices like Leben or Cary Audio – a similar class elegant and sophisticated style sound.”

Ludwik Hegel (about ver. Mk1)
Stereo i Kolorowo Undeground, October 2013

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“Incredible musicality and homogeneity of the sound, creating hectares of space allowed to get only positive experiences from every kind of music.”

Marcin Olszewski and Jacek Pazio (about ver. Mk1)
Mono and Stereo, july 2014

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STANDARD COLOUR VERSIONS

Black

Black

Black

silver inside
black details
Lord

Lord

Lord

black inside
black details
White

White

White

silver inside
black details
Albino

Albino

Albino

silver inside
bright details

PRODUCT CUSTOMISATION

Colour

Colour

Colour and paint finish

possibile any RAL colour range (gloss or matt)
Ventilation holes

Ventilation holes

Shape of ventilation holes

Custom shaped ventilation holes
Graphics

Graphics

Graphics on top

Any graphics may be printed on top of the panel
Photo

Photo

Photo on glass

Any photo can be placed on front glass panel

Recommended as a set

Remote control

Egg-Shell PS5

Phono stage