Siemen e82cc/12au7. It has a vivid and clear midrange. Excellent dynamics and a controlled top end. Check Upscale Audio for exact description.
I will be selling my backup MQ in platinum grade that I no longer need and was purchased from Upscale.
BTW, Philips e88cc SQ is one of my favorite tubes.
I will be selling my backup MQ in platinum grade that I no longer need and was purchased from Upscale.
BTW, Philips e88cc SQ is one of my favorite tubes.