Hi Kincade,
I'm sorry to hear that the SF Line 1 didn't live up to your expectations. I agree that SF gears are slightly cleaner in their presentation and 'untubey' in comparison with other tube preamps but I wouldn't use the word 'harsh' to describe the top-end of the Line 1. I would think it's somewhere in your chain that has led to the perceived harshness. Seems like your Anthem Statement D1 is a much smoother machine than the Sonic Frontiers.
I'm sorry to hear that the SF Line 1 didn't live up to your expectations. I agree that SF gears are slightly cleaner in their presentation and 'untubey' in comparison with other tube preamps but I wouldn't use the word 'harsh' to describe the top-end of the Line 1. I would think it's somewhere in your chain that has led to the perceived harshness. Seems like your Anthem Statement D1 is a much smoother machine than the Sonic Frontiers.