welcome to the forum, looks like you'll fit in well.
I can't even remember how many refoams I've done. Was doing so many that we took a trip to Asia , went to the distributor and filled my suitcases with rings. I have sold much of the overstock on CL, and made some nice friends in the process.
The 110's will get done this winter on some day that I'm stuck in the house (I ride bikes at every possible chance). With 20 active speakers in the house (plus
in storage) , the only possible slot to play them is where the current favorite small speakers are. They are 120Ti's and will be are hard target to beat.
2 Xmas's ago I sold off 32 pairs of various speakers to a Vietnamese couple who shipped them to Saigon, so probably down to under 20 pairs left here. Once you learn the refoaming process, you start seeing candidates everywhere. CL, garage sales, thrifts etc.
Owners will sell at giveaway prices because their speakers are
"blown". ha.
I rarely have to purchase foams that are outside of whats still in my inventory. Did have to for the 14's on a pair of 250Ti's, and looks like the 110's too.
You were right to hold on to that SX-1250. It's a keeper. I've gone through many,many receivers until I went to separates. They just could not provide the power that my BGW 750D does (450wpc into 4 ohm, 375 into 8) ..that much really awakened the 250Ti's although I bought it to run my OHM Walsh F's (which are very low impedance).
I kinda make a game out of affordable audio (see
http://www.audioheritage.org/vbullet...Speaker-Safari ). We may be in the sweet spot for that classic gear right now.