Octave
Jubilee 300 B
About
The Jubilee 300 B single-ended monoblocks represent the pinnacle of high-end audio amplification, utilizing the venerable 300 B tube in a novel and powerful design. Aimed at achieving a perfect blend of power and sonic purity, the design philosophy was not to chase power alone but to create an envir...
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Features
Eco Mode:
- Power saving mode
Power Preselection:
- 3-stage current adjustment: Low, Medium, High
- Adaptable to alternative 300 B tubes
Bias Control:
- Separate BIAS display for 300 B tubes
Protection System:
- Inrush current delay (soft start)
- Protection circuit for the device and output tubes
Heating System:
- Linear 7 Hz generator
Output Power:
- Selectable between 15 and 30 W
Frequency Range:
- 20 Hz - 50 kHz / -3 dB at full power
Signal-to-Noise Ratio:
- Gain High: > 100 dB
- Gain Low: > 110 dB
Gain:
- High: 30 dB
- Low: 19.5 dB
Input Sensitivity:
- Gain High: 0.5 V
- Gain Low: 1.7 V