GR Research Aftermarket Crossover Upgrade (for Sierra-2EX owners)
$475.00
*This aftermarket crossover upgrade was developed for hobbyists and DIY enthusiasts who already own the Sierra-2EX loudspeaker and are interested in a DIY upgrade that will take them to a higher performance level.
This kit includes all new parts with Sonicaps in the tweeter circuit, JB poly caps in the woofer circuit, all air core inductors from US Coils, tube connectors, new wiring, and a sheet of No Rez. The new parts must be point to point wired.
This kit includes all new parts with Sonicaps in the tweeter circuit, tube connectors, new wiring, and a sheet of No Rez.
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 24 × 14 × 4 in |
| Include No Rez | Yes, No |
| Capacitor Upgrade | Stock Poly Cap, Sonic Cap Upgrade |
Before
After
GR Research Aftermarket Crossover Upgrade (for Sierra-2EX owners)
$475.00
*This aftermarket crossover upgrade was developed for hobbyists and DIY enthusiasts who already own the Sierra-2EX loudspeaker and are interested in a DIY upgrade that will take them to a higher performance level.
This kit includes all new parts with Sonicaps in the tweeter circuit, JB poly caps in the woofer circuit, all air core inductors from US Coils, tube connectors, new wiring, and a sheet of No Rez. The new parts must be point to point wired.
This kit includes all new parts with Sonicaps in the tweeter circuit, tube connectors, new wiring, and a sheet of No Rez.
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 24 × 14 × 4 in |
| Include No Rez | Yes, No |
| Capacitor Upgrade | Stock Poly Cap, Sonic Cap Upgrade |
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