Tube cross-reference
6099 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6099 voltage - dual triode (similar). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 6099
The following tubes are recorded as possible replacements for 6099. This direction does not establish that 6099 can replace them.
Voltage - Dual Triode (similar)
The database records 6101 as a possible replacement for6099.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 7BF |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Voltage - Dual Triode (similar high frequency)
The database records 6J6WA as a possible replacement for6099.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 78F |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Power - Triode Single (under 10W)
The database records ECC91 as a possible replacement for6099.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Power - Triode Single (under 10W) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Miniature |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Voltage - Dual Triode (similar high frequency)
The database records M8081 as a possible replacement for6099.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | IO | Not recorded |
| Base pins | 8 | Not recorded |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Where 6099 can be used as the replacement
In these recorded relationships, 6099 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6099.
Voltage - Dual Triode (similar)
The database records 6099 as a possible replacement for6101.
No special restrictions are recorded for this substitution.
| Specification | 6099 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 7BF |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Voltage - Dual Triode (similar high frequency)
The database records 6099 as a possible replacement for6J6W.
No special restrictions are recorded for this substitution.
| Specification | 6099 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 7BF |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Voltage - Dual Triode (similar high frequency)
The database records 6099 as a possible replacement for6J6WA.
No special restrictions are recorded for this substitution.
| Specification | 6099 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 78F |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Voltage - Dual Triode (similar high frequency)
The database records 6099 as a possible replacement for6J6.
No special restrictions are recorded for this substitution.
| Specification | 6099 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 7BF |
| Socket | IO | B7G |
| Base pins | 8 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 A | 0.45 A |
Verify before substituting
Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.
View the complete 6099 specifications →