Details
JJ Electronic tubes deliver solid performance with consistent quality and rich harmonic response. JJ Electronic tubes are the choice for amp manufacturers and listeners looking for quality European pedigree and tonality.
Features
- Type: Miniature dual triode vacuum tube
- Designation: 12AX7 (USA), ECC83S (Europe)
- Base: B9A (Noval) – 9-pin miniature
- Heater Voltage (Uf): 6.3V (300 mA) or 12.6V (150 mA)
- Amplification Factor (μ): 100
- Typical Plate Voltage (Ua): 250V (maximum 300V)
- Typical Plate Current (Ia): 1.2 mA
- Plate Resistance (Ri): 62.5 kΩ
- Transconductance (S): 1.6 mA/V
- Maximum Plate Dissipation (Wa): ≤ 1 W per triode
- Maximum Cathode Current (Ik): ≤ 8 mA
- Grid Circuit Resistance (Rg): 2.2 MΩ
- Typical Grid Voltage (Ug): -2 V (minimum -50 V)
- Heater-to-Cathode Voltage (Uk/f): ≤ 180 V
- Heater-to-Cathode Resistance (Rk/f): 150 kΩ
Top FAQs
When are your delivery times?
Our delivery times are Mon to Fri from 9.30am till 3.30pm
Crap, this isn’t what I ordered. Now what?
Worry not fellow musician. We’ve got your ass covered. Let us know and we’ll replace it immediately.
Where are you?
We are in Valletta Road, Mosta. Same street as Pama shopping centre, in front of the football ground