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Schematics These schematics are from a library I have been compiling for years. Look for the ones marked 'TESTED'; they are plans I have personally built and tested. Only unique design and good performers are posted here. Enjoy! |
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Note: For detailed design information and test results, about any of the schematics, send me an EMAIL. | ||
| Abbreviations: SS = Solid State XFMR
= Transformer Push-Pull
Amplifiers | Single-Ended |
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| Output Transformerless | |||
| Vintage OTL using the 6082. 12AT7 input, 6SN7 driver - Power supply derived from line voltage |  |
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| DC coupled OTL amp based on the 6C33-B - 12BY7 current source - Good design |  |
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| DC coupled OTL using the 6C33-C - 12AY7A input, 5687 driver - Good design |  |
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| DC coupled OTL using the 6C33-B - 12AX7 differential input, 12BH7 driver - Good design |  |
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| Hybrid OTL using the 6C33-B - Mosfet input and driver stages - Should yield some good results |  |
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| TESTED Single ended OTL amp using the 6AS7 - 6SJ7 input and 6SN7 driver - Excellent performance |  |
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| OTL amp using ten 50HB6 output tubes - 6267 input, 12AU7 splitter and 6BQ5 driver - Should yield some good results |  |
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| OTL amp using the 6C33C output tubes - 5814A input, 6BX7 driver - 6AU6 current source - Should yield some good results |  |
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| Custom PTP boards for these Schematics | |||
