Nice video. I have quads of the RFT, Mullard xf2 and the Philips xf4 brownbase double D getter. Agree that the RFT’s are nice daily driver. The Mullard and Philips are both extraordinary. The xf2’s are warmer/juicer than the Philips brownbase but a bit less detailed. You should definitely try them out.
Nice video. I have quads of the RFT, Mullard xf2 and the Philips xf4 brownbase double D getter. Agree that the RFT’s are nice daily driver. The Mullard and Philips are both extraordinary. The xf2’s are warmer/juicer than the Philips brownbase but a bit less detailed. You should definitely try them out.
Ultrasonic jewelry cleaning! You never know where you end up finding old tubes haha