Cardas Audio Iridium Speaker Cable
Best flexible speaker cable for audiophiles seeking a rich, balanced sound.
Engineered for exceptional performance with virtually any amplifier and speaker, the Cardas Audio Iridium Speaker Cable is ideal for both short and long runs. It delivers a rich midrange, powerful bass, and smooth treble that often exceeds expectations for its class. Despite its substantial construction, this cable remains notably soft and flexible. Please note that the Iridium series does not support bi-wiring; jumpers are required for bi-wire capable speakers.
$210.00
Owner Satisfaction
4.6
/ 5
Category Rank
1441
/ 5745
#1441 in Audio & Video Cables
Price vs Category Average
-61%
Below average
Conductors
199.9999
/ Grade , % pure OFHC with SPN clear coat (Litz)
Who it's for
- Home installers needing easy cable routing in tight spaces
- Listeners seeking a relaxed, fatigue-free sound for long sessions
- Audiophiles prioritizing signal purity and reduced electrical interference
Who should skip it
- Design-focused owners wanting premium braided aesthetics
- Critical listeners who demand maximum detail and high-frequency air
- Budget-conscious buyers looking for entry-level pricing
Performance breakdown
Sonic Balance
Delivers a rich, musical midrange with authoritative and controlled low-end response.
Physical Flexibility
Exceptionally soft jacket makes routing through tight spaces remarkably easy.
Build Integrity
High-purity Litz conductors and premium geometry ensure long-term signal reliability.
Installation Versatility
Lacks bi-wiring support, requiring extra jumpers for more complex speaker setups.
Signal Purity
Advanced FEP insulation and OFHC copper minimize interference for cleaner audio.
Termination Quality
Standard spade and banana options provide secure, high-contact connections for amplifiers.
Key Specs
Conductors
Grade 1, 99.9999% pure OFHC with SPN clear coat (Litz)
Gauge
2x11.5 AWG
Geometry
Twisted pair with natural cotton filler bound with PTFE tape wrap
Insulation
FEP jacket
Outer Jacket Material
Ultra-soft and flexible extruded TPR
Outside Diameter
0.415”/10.54mm
Available Lengths
0.5 meters up to 5 meters
Standard Terminations
Cardas CGMS spades or CABE bananas
Features
- Rich midrange with strong bass
- Very soft and flexible
- Pure OFHC Litz wire conductors
- Golden Ratio scaled gauge sizes
- Cross-field layer geometry
- FEP insulated
- Twisted pair geometry
- Ultra-soft TPR jacket
What customers say
The Cardas Audio Iridium Speaker Cable earns high praise for delivering a profoundly musical and non-fatiguing presentation. Reviewers consistently note its ability to inject warmth and organic realism into systems, particularly highlighting the lush, detailed midrange that gives vocals emotional weight. High frequencies remain smooth and extended, ensuring long listening sessions free from harshness or fatigue. Users report significant improvements in soundstage depth and imaging precision over lesser cables. Build quality is universally excellent, reflecting superior craftsmanship. While some prefer extreme treble speed, the Iridium offers sophisticated, emotionally engaging sound, establishing itself as exceptional value for high fidelity.
Know before you buy
The Iridium series does not support bi-wiring directly. If your speakers have two sets of input terminals, you will need to use jumpers to connect them.
Despite their substantial construction, these cables are designed to be very soft and flexible. The ultra-soft TPR jacket makes them much easier to manage and route than many other high-performance cables of this gauge.
These cables are voiced to provide a rich, warm midrange, punchy bass, and a smooth, non-fatiguing treble. They are designed to sound balanced and musical across a wide variety of amplifier and speaker combinations.
The Grade 1 OFHC Litz wire conductors feature an individual clear coat on each strand. This prevents oxidation and ensures long-term signal purity, while the specific geometry helps maintain a consistent, high-quality audio signal.
Yes, the Iridium speaker cables are engineered to perform consistently well regardless of length. Whether you have a short desktop setup or need a longer run across a room, the cable maintains its sonic integrity.
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