AudioQuest - Set/4 FR 507 Banana Connectors - Silver

Sized for wire up to 7AWG and specifically crafted to complement our best-selling Rocket 44 and Rocket 88 speaker cables, AudioQuest’s 507 Banana Plugs are high-quality parts carefully designed for outstanding audio performance. Unlike common banana plugs comprising multiple pieces of inexpensive metals such as brass, AudioQuest’s 507 Banana plugs are fabricated from a single solid piece of high-purity Purple Copper. This is then treated to a Hanging Silver process in which the part is directly plated with high-purity silver, incorporating no sound-damaging intermediary layer. Taking performance further, AudioQuest’s Cold-Welded connection avoids the use of sound-damaging solder. AudioQuest’s Multi-Tool is included with every package of 507 Bananas. The Allen-wrench end allows secure tightening (Cold-Welding) of the electrical connection while the Phillips-head end allows tightening of the strain-relief screw. Available in Gold or Silver, in sets of four or six. Spade lugs also available.

One-Piece Design

AudioQuest’s 507 Banana is fabricated from a single solid piece of high-purity Purple Copper for a strong electrical connection and minimal distortion.

Hanging-Silver Plating

Rather than using conventional drum-tumbler plating, AudioQuest’s labor-intensive process requires that each plug is attached to a hanger and “hung” in a pure-silver bath. Not only does this provide a very thick Direct-Silver plate with a gorgeous finish, but the exact chemistry of the plating bath and the bonding of plating to the underlying part can now be more productively controlled for optimal sonic performance.

High-Contact Pressure System

AudioQuest’s Cold-Welding connection method ensures the structural integrity of the conductor and plug is kept completely intact without the damaging effect of heat and extra materials like solder, which change the character of the wire at the point of termination.

Multi-Tool Included

AudioQuest’s simple Multi-Tool combines an Allen-wrench for securing the plugs’ electrical connection and a Phillips-head screwdriver for tightening their strain-relief screws.