AudioQuest SureGrip 300 Silver Multi-Spade Speaker Connectors (Set of 4) av-comp-mac High-Purity Purple Copper provides a

High-Purity Purple Copper provides a cleaner

For professional environments

Superior Conductivity with Perfect-Surface Copper+ AudioQuest's Pre-Amp Jumpers feature solid Perfect-Surface Copper+ (PSC+) conductors

The answer was simple

Tube Box S2’s sonic presentation is full & relaxed with a blossoming midrange more typical of much more expensive designs

AudioQuest SureGrip 300 Silver Multi-Spade Speaker Connectors (Set of 4) av-comp-mac High-Purity Purple Copper provides aFits up to 9 AWG Speaker Cables SureGrip 300 spade connectors use Direct Gold or Direct Silver Plating over our high quality Purple Copper base metal. SureGrip 300s use no underlying brass layers that would inevitably cause distortion and otherwise damage the sound. SureGrip 300s employ our effective Cold Weld attachment system and feature an attractive non metallic POM casing.