112A DHT Preamp Tubes
Before I rebuild this preamp on two chassis from scratch to ditch the hum I’ve' ordered some 112A tubes. I am sad that Brent Jesse is going out of business but fortunately Tube World Express is also amazing. https://tubeworldexpress.com/ I bought the best pair of 112A tubes they had and they do great testing.
The update is simple. Unchanged. Hum rules supreme and will not be crushed.
This is still my world. Looks like I will be starting over with two chassis.
