



Audioquest
AudioQuest Rocket 33 Single-BiWire Speaker Cable Pair | The Grid HiFi
Pairs well with

AudioQuest Rocket 33 Single-BiWire Speaker Cable Pair | The Grid HiFi
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Overview
AudioQuest Rocket 33 Single-BiWire Speaker Cable — Pair
Advanced Rocket-series technology, purpose-built for bi-wire loudspeakers.
AudioQuest Rocket 33 Single-BiWire brings several significant technologies together in a cable designed specifically for loudspeakers with separate high- and low-frequency binding posts. It combines Solid Perfect-Surface Copper (PSC) and Long-Grain Copper (LGC) conductors, Double Star-Quad Geometry, Carbon-Based Noise Dissipation, Foamed-Polyethylene insulation, and Direction-Controlled conductors.
The Single-BiWire configuration provides one clean cable run per speaker while independently connecting the loudspeaker's high- and low-frequency inputs.
Designed for Bi-Wire Loudspeakers
Rocket 33 Single-BiWire begins with a conventional two-connection amplifier end and separates into four connections at the loudspeaker:
Amplifier End: 2 connections
Speaker End: 4 connections
This allows the high- and low-frequency sections of a compatible loudspeaker to be connected independently while eliminating the need for the loudspeaker's factory jumper plates.
Solid Perfect-Surface Copper + Long-Grain Copper
Rocket 33 uses a carefully selected combination of Perfect-Surface Copper (PSC) and Long-Grain Copper (LGC).
AudioQuest's LGC contains fewer oxides, impurities, and grain boundaries than conventional copper, while the extremely smooth surface of PSC is designed to further reduce distortion and improve clarity.
Rocket 33 also uses solid conductors, eliminating the strand-to-strand interaction found in conventional stranded cable designs.
Double Star-Quad Geometry
Rocket 33 employs AudioQuest's Double Star-Quad Geometry.
The relationship between conductors directly affects a cable's capacitance, inductance, and overall behavior. AudioQuest developed its Star-Quad arrangement to reduce distortion compared with conventional parallel conductors and twisted-pair geometries while preserving dynamics and clarity.
Carbon-Based Noise Dissipation
Rocket 33 adds Carbon-Based Noise Dissipation to reduce the effects of radio-frequency interference.
The cable's negative conductors are covered with partially conductive Carbon-Loaded Polyethylene to reduce RF noise being fed back into the amplifier. An additional carbon layer helps damp interaction between positive and negative conductors, while an external Carbon-Based Noise-Dissipation System further reduces outside interference.
Foamed-Polyethylene Insulation
The material surrounding a conductor can absorb energy and release it later as distortion.
Rocket 33 uses air-filled Foamed-Polyethylene insulation around its conductors. Because air absorbs very little energy and polyethylene is inherently low-loss, this construction is designed to reduce dielectric-related distortion and maintain greater focus and clarity.
Direction-Controlled Conductors
All internal Rocket 33 conductors are Direction-Controlled as part of AudioQuest's Noise-Dissipation approach.
Controlling conductor orientation helps direct induced RF noise in the intended direction, minimizing its contribution to the audio signal.
SureGrip 300 Connectors
Rocket 33 Single-BiWire is professionally terminated with AudioQuest SureGrip 300 connectors.
Available termination configurations include:
- 2 Bananas → 4 Bananas — Gold
- 2 Bananas → 4 Bananas — Silver
- 2 Multi-Spades → 4 Multi-Spades — Gold
- 2 Multi-Spades → 4 Multi-Spades — Silver
AudioQuest notes that connector choice should take the actual amplifier and speaker binding-post designs into account.
Available Lengths
At The Grid HiFi, Rocket 33 Single-BiWire is sold exclusively as a stereo pair in:
- 8 ft / 2.4 m pair
- 10 ft / 3 m pair
- 12 ft / 3.6 m pair
- 15 ft / 4.6 m pair
Key Features
- Sold as a stereo pair
- Single-BiWire configuration
- 2 amplifier-end connections / 4 speaker-end connections
- Solid Perfect-Surface Copper (PSC) and Long-Grain Copper (LGC)
- Double Star-Quad Geometry
- Carbon-Based Noise-Dissipation System
- Foamed-Polyethylene insulation
- Direction-Controlled conductors
- AudioQuest SureGrip 300 connectors
- Gold- or silver-plated termination options
- Banana or Multi-Spade configurations
- Braided outer jacket
Why Step Up to Rocket 33 Single-BiWire?
Rocket 33 represents a substantial step beyond Rocket 11 and Rocket 22.
The move to solid PSC/LGC conductors, combined with Double Star-Quad Geometry, Carbon-Based Noise Dissipation, and Foamed-Polyethylene insulation, brings technologies typically associated with more ambitious AudioQuest cables into the Rocket range.
For a higher-resolution system with bi-wire-capable loudspeakers, Rocket 33 Single-BiWire offers an elegant way to connect both sections of the speaker without running two completely separate cable pairs.
Why Buy AudioQuest Rocket 33 Single-BiWire from The Grid HiFi?
Bi-wire cable configuration matters. The amplifier connection, loudspeaker binding posts, cable length, and termination type should all be considered before ordering.
The Grid HiFi can help configure your Rocket 33 Single-BiWire pair specifically for your amplifier and loudspeakers, including selecting the correct length and Banana or Multi-Spade terminations.
Contact The Grid HiFi for help building the right AudioQuest cable package for your system.
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.