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
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
“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
STANDARD COLOUR VERSIONS
BLACK
black outside
LORD
black outside
WHITE
white outside
ALBINO
white outside
PRODUCT CUSTOMISATION