Monoprice
Monoprice 121679 - Onix Digital Coaxial RCA Subwoofer Cable - 6ft
★★★★★
Premium Digital Audio and Video Cable for Optimal PerformanceExperience superior audio and video quality with the Monoprice Onix Series Digital Coaxial Cable. Constructed with high-quality RG-6/U and double copper braid shielding, it ensures minimal signal degradation and interference.Specificati...
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Premium Digital Audio and Video Cable for Optimal Performance
Experience superior audio and video quality with the Monoprice Onix Series Digital Coaxial Cable. Constructed with high-quality RG-6/U and double copper braid shielding, it ensures minimal signal degradation and interference.
Specifications:
- Series: Onix
- Type: Digital Coaxial Audio/Video Cable
- Connector: RCA
- Impedance: 75-ohm
- Length: 6ft
- Color: Black
- Rating: CL2 Rated
- Shielding: Double Copper Braid
Key Features
97% pure oxygen-free copper conductor
Double shielded with copper braiding
22 pF per foot capacitance
75 ohm impedance
Specifications
Cable Type
Digital Coaxial RCA Subwoofer Cable
Length
6ft
Conductor Material
97% Pure Oxygen-Free Copper
Shielding
Double Shielded with Copper Braiding
Capacitance
22 pF per foot
Impedance
75 ohm
Pros & Cons
👍 Pros
- Features a 97% pure oxygen-free copper conductor, which is beneficial for signal integrity and clarity.
- Double shielded with copper braiding, providing enhanced protection against electromagnetic interference.
- Maintains a low capacitance of 22 pF per foot, which is desirable for preserving signal quality over distance.
- Designed with a precise 75 ohm impedance, making it ideal for digital coaxial subwoofer applications.
- The 6ft length offers a standard and practical connection distance for many home audio setups.
👎 Cons
- The 6ft length might be too short for larger rooms or complex audio system configurations, requiring extension.
- Specific material details for the outer jacket or connector housing are not provided, which could impact durability.
- While double shielded, extreme interference environments might still pose a challenge for optimal signal transmission.
- The cable is designed for digital coaxial RCA subwoofer use, limiting its application in other audio formats or connections.
- The benefits of "97% pure oxygen-free copper" are often debated in terms of audible differences for digital signals compared to standard copper.
Frequently Asked Questions
What is the primary use of this Monoprice 121679 cable?
This cable is designed as a Digital Coaxial RCA Subwoofer Cable, optimized for connecting subwoofers in audio systems.
What material is used for the conductor in this cable?
The conductor is made from 97% pure oxygen-free copper, which helps in maintaining signal integrity.
How is this cable shielded?
The Monoprice Onix Digital Coaxial RCA Subwoofer Cable is double shielded with copper braiding, providing protection against interference.
What is the impedance of this subwoofer cable?
This cable has a 75 ohm impedance, which is the standard impedance for digital coaxial connections.
What is the capacitance rating for this cable?
The cable features a low capacitance of 22 pF per foot, which is beneficial for preserving signal quality over its length.
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