Spike
Well-known member
Given that my ReQuests are approaching 25 years old, I am contemplating to "refresh" the ReQuests by:
Here's the link to Eminence Lab 12C woofers: Eminence Lab 12C Info
Here are the T/S parameters for both woofers:
- replacing with new panels.
- recapping the PSU and crossover boards.
- replacing the woofers.
Here's the link to Eminence Lab 12C woofers: Eminence Lab 12C Info
Here are the T/S parameters for both woofers:
Thiele & Small Parms | Stock ML Woofer | Eminence LAB 12C |
RE OHMS | 3.14 | 3.11 |
LE MH | 0.65 | 1.09 |
QM | 10.01 | 11.70 |
QE | 0.36 | 0.34 |
QT | 0.35 | 0.33 |
XMAX MM | 7.90 | 13.00 |
BL TM | 10.13 | 13.36 |
EFF% | 0.91 | |
FS HZ | 25.78 | 23.00 |
MMS GMS | 72.70 | 136.00 |
CMS mm/M | 1.18 | 0.36 |
VAS LTRS | 198.81 | 128.31 |
SD SCM | 519.45 | 506.70 |
EBP | 71.60 | 67.00 |
SPL db | 91.60 | 88.90 |