1 Pair of DuKane 1A435 Mono Audio Amplifiers 7867 Tubes USED
1 Pair of DuKane 1A435 Mono Audio Amplifiers 7867 Final Tubes USED. No model numbers visible but research shows that these are 1A435's. These have been tested to an extent. I tested every tube in each of them and found 3 bad.
Each tube in the amps will come to you with a sticker that shows the TV-7 test values for that tube. I replaced one set of finals with a matched pair of Tung-Sol, the other has the original Amperex final tubes. I had to replace one of the 0D3 Voltage Regulator Tubes and one 12AU7 as well. Once that was done I attempted to power them up. One was fine but the other had a blown Primary fuse.
I replaced that fuse and no further problems arose. I left both powered up for 1 hour, there was no excess heating in any component and no more blown fuses. Someone has replaced an electrolytic with a couple of smaller modern ones.
That is the extent of my testing. I have not applied an input audio signal and checked for output to a speaker, but at least you know they will not be DOA. This is the extent that I will warrant these. They will be well packaged, double boxed, with peanuts around all sides but the pair will be heavy. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps".
The seller is "kb4dmf" and is located in this country: US. This item can be shipped to United States, Canada.
- Color: Beige
- Custom Bundle: No
- MPN: 1A435
- Year Manufactured: Unknown
- Audio Outputs: Screw Terminal
- Number of Outputs: 1
- Brand: Dukane
- Type: Power Amplifier
- Number of Channels: 1
- Manufacturer Warranty: None
- Number of Inputs: 1
- Model: 1A435
- Country/Region of Manufacture: United States