CAIG DeoxIT Gold G100L-2DB Contact Enhancer Brush

Clarityd has been an authorised CAIG dealer in Hong Kong for over 20 years, specialising in audio contact care.

DeoxIT Gold G100L-2DB｜G-Series Gold Contact Enhancer (7.4 mL brush bottle)

The G100L-2DB is a 7.4 mL Gold G-Series brush bottle focused on enhancing and protecting contacts. It reduces microphonic noise and prevents dendrite corrosion for indoor audio gear. On oxidized contacts, clean with the D-Series first and finish with Gold.

Where to use it on high-end audio:

• Routine care of gold-plated plugs across a system: RCA/XLR, speaker, power and USB.
• Long-term protection of rear-panel sockets on amplifiers, preamps and DACs after annual cleaning.
• Lowering contact resistance on gold switches, headphone jacks and remote-sense contacts.
• Applying at unboxing to new cables to prevent future fretting corrosion.

How to use:

1. Make sure contacts are powered off and clean.
2. Apply a small amount with the brush and work the contact to spread a thin film.
3. Wipe off excess with a cloth.
4. Reconnect and power on; pair with D-Series so old contacts are cleaned first.

Not sure whether to choose a cleaner or a protector? See our CAIG DeoxIT buying guide; for the latest products and brand news, read the 2026 CAIG DeoxIT market trends.

Contact ian@clarityd.com for the latest CAIG DeoxIT Hong Kong pricing and contact-maintenance solutions.