Audioquest SureGrip 500 Gold Spade Connector
Spade connectors are the contact point between an amplifier and speaker. Therefore it is important that the banana plug is capable of passing the signal to the speaker without adding any extra noise.
The SureGrip 500 Gold Spade Connector is made from a solid purple copper instead of different components. This vastly improves the sound quality and eliminates points where unwanted noise may be created.
High Purity Purple Copper
High-Purity Purple Copper is a premium audio copper alloy. It provides a drastically cleaner, clearer sound compared to the brass or phosphor-bronze used in common connectors.
Pure "Hanging Gold" Direct-Gold Plating is optimized for sound. It looks dull because there is no underlying layer of shiny, distortion-causing nickel.
Cold-Weld System creates an ideal connection with better sound than solder.
For technical information please read the brochure - Audioquest 500/1000 Series Connector Brochure
Or feel free to contact us with any questions