I'm specifically looking for the Mastering Labs Crossover alterations between the Big Reds and Super Reds. The Mastering Labs crossovers I picked up last week have and extra set of leads for a second woofer and have a few differences from the schematic that is the main reference on the internet.
The two resistors not in my pair of crossovers would amount to less padding of HF which would be consistent with increase LF output.
eso