SPICA TC-50 Measurements - Woofer Needed

[PB2]

I'm working on a pair of SPICA TC-50's documented here:
http://baselaudiolabs.googlepages.com/MR-TC50-REB.html

I mention there that one system is more efficient than the other and found that one of the woofers had been replaced.
The B system has an S3.8-10 woofer, so it must have been replaced at some point, it should be an H3.7-8 woofer. The best solution would be to replace it with the correct
service code, or at least and H spec woofer. Anyone have a spare H3.7-8 for sale?

I'm going to try a bucking magnet to provide a small increase in efficiency.

The other system has the correct woofer.

TIA
Pete B.

 

[PB2]

Still need a woofer ...

Anyone have a SPICA TC-50 spare Woofer (H3.7-8 or close) for sale?

Pete B.

 

[PB2]

WTB - Audax HIF 17JVX - SPICA H Type

I've determined that the peak frequency seems to have shifted in most of these so we're not concerned about that part of the spec, just that it is an H type HIF 17JVX woofer for a later SPICA TC-50s.

Thanks,
Pete B.

 

[Milkduds]

I've read that the Spica woofers and not to be had.