AudioQuest Boxer subwoofer cable highlighting termination and jacket
AudioQuest Boxer subwoofer cable retail package
AudioQuest Boxer subwoofer cable highlighting termination and jacket over black background

AudioQuest Boxer | Subwoofer Cable

Regular price$229.95

Connector Type

Audioquest logo red

Maximize the Low Frequency Performance in your Home Cinema System with AudioQuest's ULTIMATE Level Boxer Subwoofer Cable

  • Solid 1.25% Silver-plated Copper for sub sharpness and enhanced articulation
  • Cold-welded Silver over Pure Red Copper RCA connectors with built-in ground wire with spade lugs to prevent hum
  • Carbon-based 100% shield with AudioQuest Noise Dissipation System to superbly resist RFI
  • Polyethylene Air-tube insulation for maximum reduction of energy distortion

AudioQuest Boxer subwoofer cables connected to amp outputs

**Special Orders: We can special order any cable in any available length or termination you need from the AudioQuest Retail Catalog. You can email or message us to place a special order.

Bloom's Take

For high-resolution premium-sounding audio, the superiority of the craftsmanship, engineering, and cable terminations matter. AudioQuest has been the most significant cable supplier to the high-end specialist market for years. Their portfolio has sold in several thousand outlets in over sixty countries, and we feel they deliver excellent value and performance to maximize and highlight your listening experience.

The Boxer Cable represents our Ultimate Level upgrade for your subwoofer analog interconnect.

Solid 1.25% Silver Conductors

Solid 1.25% Silver-plated Copper conductors: A superbly cost-effective way to maximize a video or digital cable, harsh and horrible for full-range audio, but like turning up the “sharpness” for a subwoofer, enhancing articulation and intelligibility.

Double-balanced Geometry

Specifically designed for single-ended applications, double-balanced geometry offers a relatively lower impedance on the ground for a richer and more dynamic experience. While many single-ended cable designs use a single path for both the ground and the shield, double-balanced designs separate the two for cleaner, quieter performance.

Polyethylene Air-tube Insulation

Any solid material adjacent to a conductor is actually part of an imperfect circuit. Wire insulation and circuit board materials all absorb energy. Some of this energy is stored and then released as distortion. AudioQuest, however, uses Polyethylene Air-tube insulation on both conductors, for increased geometry stabilization and improved clarity. Because air absorbs almost no energy and Polyethylene is low-loss and has a benign distortion profile, Polyethylene Air-tube insulation, with its high air content, causes much less of the out-of-focus effect common to other materials.

Carbon-based 3-Layer Noise Dissipation System (NDS)

It's easy to accomplish 100% shield coverage. Preventing captured (RFI) from modulating the equipment's ground reference requires AQ's Noise Dissipation System (NDS). Traditional shield systems typically absorb and then drain noise/RF energy to component ground, modulating and distorting the critical "reference" ground plane, which in turn causes a distortion of the signal. NDS's alternating layers of metal and carbon-loaded synthetics "shield the shield," absorbing and reflecting most of this noise/RF energy before it reaches the layer attached to ground.

Cold-welded, Hanging Silver Directly Over Pure Red Copper Terminations

This plug design allows for a connection devoid of solder, which is a common source of distortion. Instead of solder, the process employs a high-pressure technique. Because the ground shells are stamped instead of machined, the metal used can be chosen for low distortion instead of machinability. The silver and copper combination maximizes the purity and conductance of the cable for optimal sound.


  • Metal: Solid 1.25% Silver
  • Geometry: Double-Balanced
  • Dielectric: Polyethylene Air-Tubes
  • Noise-Dissipation: Carbon-Based Noise Dissipation
  • Jacket: Brown/Black Braid
  • Termination: Cold-Welded, Hanging-Silver directly over pure Red Copper RCA to RCA
  • AudioQuest Limited Lifetime Warranty

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