GR Research Reference Upgrade Kit
Best high performance audio enhancement for dedicated home theater enthusiasts.
This modification package refines the internal signal path of a high-end center channel speaker to achieve superior sonic clarity. By replacing stock crossover components and binding posts with upgraded alternatives, it unlocks hidden performance potential for a more precise and detailed listening experience.
$209.00
at
Gr-research
Who it's for
- Home theater enthusiasts seeking crystal-clear dialogue during intense movie scenes.
- Audiophiles wanting to eliminate boxy resonances from their center channel.
- Critical listeners demanding the highest level of signal integrity possible.
Who should skip it
- Casual users uncomfortable with DIY electronics or permanent speaker modifications.
- Budget-conscious buyers looking for a low-cost way to improve sound.
- Owners of new speakers who value long-term manufacturer support and protection.
Performance breakdown
Sonic Clarity
Refined crossover components significantly sharpen detail and transient response.
Signal Integrity
Tube connectors offer a superior, low-resistance path over stock binding posts.
Installation Difficulty
Requires advanced soldering skills and invasive cabinet work for installation.
Component Quality
Audiophile-grade parts elevate the signal path beyond factory specifications.
Kit Completeness
Includes all necessary hardware, though you will need your own tools.
Modification Risk
Permanent cabinet alterations may void warranties and affect resale value.
Key Specs
Compatibility
Golden Ear Super Center Reference
Included Components
Crossover components, wire, heat shrink, solder, tube connectors
Terminal Type
Tube connectors
Know before you buy
Still have a question?
Ask Metto anything about the GR Research Reference Upgrade Kit before you decide.