Integrated vacuum tube stereo amplifier with the power 9W per channel. Single-Ended, A-Class, triode-type with power tubes EL34 and with tube power supply system.
Direct successor of the 9WST (Mk1) 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.

 
  • Class: A (Single-Ended)
  • Power: 2 x 9W
  • Frequency response: 30Hz – 20kHz (+/- 3dB)
  • Output impedance: 4 and 8 Ohm
  • Inputs: 3 x RCA
  • Tubes: 2 x EL34, 2 x EF86, 2 x ECC83, 2 x 5AR4
  • Tube power supply system
  • Power consumption:
  • Weight: 19 kg
  • Dimensions [cm] (W/L/H): 40/39/19
 
 

Interchangeably within the type

 

EL34 (power pentode):
  • EL34 Svetlana (S)
  • EL34 B Tung-Sol
EF86 (pentode of low power):
  • EF806S JJ Gold
  • EF806S JJ
  • EF86 Electro-Harmonix
ECC83 (double triode):
  • 12AX7 EHG Electro-Harmonix Gold
  • 12AX7 EH Electro-Harmonix
  • 5751 EHG Electro-Harmonix Gold
  • ECC83S JJ Gold
5AR4 (double rectifying diode):
  • 5AR4 Sovtek
 
 
Integrated vacuum tube stereo amplifier with the power 9W per channel. Single-Ended, A-Class, triode-type with power tubes EL34 and with tube power supply system.
Direct successor of the 9WST (Mk1) 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.
 

REVIEWS

“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

 

silver inside
black outside
Lord

LORD

 

black inside
black outside
White

WHITE

 

silver inside
white outside
Albino

ALBINO

 

silver inside
white outside
green glass
 

PRODUCT CUSTOMISATION

 

Suggested retail price: 2.970 EUR

Extra pay for remote control: 440 EUR
Extra pay for custom colour: 149 EUR
Extra pay for graphic on top of the panel: 129 EUR

 

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