Data set 01
9999 Mixed G 1000
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristics
Plate Voltage
200 V
SECTION 2
Triode
Characteristics
Plate Voltage
200 V
Voltage - Dual Triode (similar) ·Triode-Triode
6L19
Mazda/Ediswan 6L19 indirectly heated high-mu dual triode for resistance-capacitance-coupled audio amplification, with B8A base.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- B8A
- Socket code
- -
- Base pins
- 8
- Nominal heater
- 6.3 V / 400 mA
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- B8A
- Socket code
- -
- Base pins
- 8
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 400 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
B8A - Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
2 physical sections, each with unique specifications.
Section 1
Triode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 16000 Ω
- Transconductance
- 0.0033 S
- Amplification factor
- 55
- Max plate voltage
- 250 V
- Max plate dissipation
- 1.5 W
Mazda/Ediswan 6L19 triode section 1. At Va 200 V Ia 5 mA: mu ~55, gm ~0.0033 A/V, rp ~16000 Ω. Max plate 250 V, dissipation 1.5 W, heater-cathode 150 V. Cgp 2.5 pF, grid-earth 2.8 pF, plate-earth 2.5 pF, interplate 0.65 pF. B8A base.
Section 2
Triode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 16000 Ω
- Transconductance
- 0.0033 S
- Amplification factor
- 55
- Max plate voltage
- 250 V
- Max plate dissipation
- 1.5 W
Mazda/Ediswan 6L19 triode section 2. At Va 200 V Ia 5 mA: mu ~55, gm ~0.0033 A/V, rp ~16000 Ω. Max plate 250 V, dissipation 1.5 W, heater-cathode 150 V. Cgp 2.5 pF, grid-earth 2.9 pF, plate-earth 2.3 pF, interplate 0.65 pF. B8A base.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.