| Name | Notes | Retail | Average |
|---|---|---|---|
| Fulcrum | DD, dac, 6922 | ||
| Tubeulator | 8ch, tube buffer |
| Name | Notes | Retail | Average |
|---|---|---|---|
| Mac | mm-mc, class A | ||
| Prophet | twin triode, class A | ||
| Seer | double triode, no phono | ||
| Seer P | class A, phono | ||
| Unisis P | 35w, int, phono |
| Name | Notes | Retail | Average |
|---|---|---|---|
| Slylph | bal tube output stage |