AudioQuest
AUDIOQUEST William Tell ZERO Speaker Cable
Best high-fidelity speaker cable for serious audiophiles seeking pure signal transmission.
The AudioQuest William Tell ZERO speaker cable, though now discontinued, delivers exceptional audio fidelity. It's engineered for use as a full-range cable or in a BiWire setup with a dedicated BASS cable. Featuring Solid Perfect-Surface Copper+ (PSC+) conductors, it minimizes distortion for enhanced signal purity. Available in lengths from 8 to 15 feet, it offers versatile termination options like spades and bananas to integrate seamlessly into various audio systems. This cable embodies AudioQuest's dedication to reducing distortion through advanced material science.
$3400.00
Owner Satisfaction
4.7
/ 5
Category Rank
236
/ 5746
#236 in Audio & Video Cables
Price vs Category Average
+526%
Above average
Type
Speaker Cable
/ Speaker Cable
Who it's for
- Audiophiles seeking absolute signal purity and sonic transparency
- Listeners demanding smooth, grain-free high-frequency performance
- System builders prioritizing long-term durability and reliable connections
Who should skip it
- Budget-conscious buyers avoiding high-end accessory markups
- Owners of entry-level or mid-range audio equipment
- Users with tight spaces or complex cable routing needs
Performance breakdown
Signal Purity
Solid PSC+ conductors effectively eliminate the harshness found in lesser cables.
Noise Dissipation
Advanced shielding technology keeps background interference away from your music.
System Versatility
Seamlessly adapts to full-range or high-performance BiWire configurations.
Build Integrity
Rugged braided exterior ensures long-term durability in demanding home environments.
Termination Flexibility
Multiple connector options allow for a secure fit across various components.
Signal Flow
Directional design ensures optimal performance when installed with proper orientation.
Key Specs
Type
Speaker Cable
Conductor Metal
ZERO: Solid Perfect-Surface Copper+ (PSC+)
Gauge
13 AWG
Available Lengths
8 ft, 10 ft, 12 ft, 15 ft
Termination Options
Spades and Bananas
Jacket Material
Nylon Braided, PVC
Shielding Type
Braided Shielded
Cable Shape
Round
Features
- Ideal for full-range or BiWire setups
- Minimizes distortion for cleaner audio
- Solid PSC+ conductors for signal purity
- Multiple termination choices for flexibility
- Advanced noise-dissipation systems
- Directional design for optimal signal flow
- Durable braided outer layer
What customers say
Customers overwhelmingly report that the William Tell ZERO speaker cables deliver a transformative high-fidelity upgrade. The core theme is exceptional sonic performance, characterized by remarkable clarity, dynamic range, and an expansive soundstage. Users frequently note a blacker background and the unveiling of hidden musical details, suggesting the cable allows top components to reach their full potential. While the performance and quality receive near perfect praise for transparency and musical flow, the ultra-premium price creates a polarized value perception. For serious audiophiles prioritizing absolute, uncompromising audio reproduction, this cable is viewed as a crucial component elevating the entire listening experience.
Know before you buy
The William Tell ZERO is designed to function perfectly as a full-range cable on its own. However, it is also engineered to be paired with a dedicated BASS cable if you prefer a BiWire configuration.
Solid PSC+ conductors minimize distortion caused by strand interaction, which is a common issue in traditional stranded cables. This results in a cleaner, more accurate signal transfer from your amplifier to your speakers.
Yes, the cable is directional to ensure optimal signal flow. You should look for the directional arrows printed on the cable jacket and ensure they point from your amplifier toward your speakers.
Choose spade connectors if you want a permanent, high-pressure connection that is less likely to loosen over time. Banana plugs are the better choice if you frequently swap components or prefer a quick, tool-free installation.
Yes, 13 AWG is a substantial gauge that provides excellent current delivery for most high-end audio systems. It strikes a balance between flexibility and the low resistance needed for high-fidelity performance.
The 'ZERO' technology refers to a 'Zero-Characteristic Impedance' design. This approach aims to eliminate the cable's own impedance, allowing the amplifier to drive the speakers without the cable acting as a bottleneck or altering the sound signature.
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$3400