| 106G Audio transformer, potted, primary 4000ohms , secondary 600 CT ohms | Hammond Manufacturing | | |
| 106M Audio transformer, potted, primary 20000ohms , secondary 2000 CT ohms | Hammond Manufacturing | | |
| 106S Audio transformer, potted, primary 100 CTohms , secondary 3.2 ohms | Hammond Manufacturing | | |
| 106V Audio transformer, potted, primary 250 CTohms , secondary 8 ohms | Hammond Manufacturing | | |
| 106W Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms | Hammond Manufacturing | | |
| 107D Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms | Hammond Manufacturing | | |
| 107T Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms | Hammond Manufacturing | | |
| 108G Audio transformer, potted, primary 600 ctohms , secondary 250 ct ohms | Hammond Manufacturing | | |
| 108J Audio transformer, potted, primary 1K ctohms , secondary 600 ct ohms | Hammond Manufacturing | | |
| 108N Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms | Hammond Manufacturing | | |