Hello Vaughn,
First of all, let me say I love your products and commitment to quality! Second, I need guidance choosing the best speakers or combo for a Laney 212 semi-open back cab. I play all genres of music, but what pays the bills is punk/hardcore with heavy emphasis on palm muting and low end response. I've read on other threads that the ET65 shine in a open back situation, but I'm not sure if they will be optimal for my situation. Also, I have a 1x12 closed back cab with a retro 30 that sounds brilliant and works very well for my situation. Any feedback would be great, thank you for time!