For audiophiles seeking a high-current power cable with optimal balance between flexibility and performance, the VIABLUE X-40 T6s delivers in every respect. Engineered with a 4.0 mm conductor cross section and full 100% shielding, it offers outstanding EMI suppression and clean, consistent power transfer. Whether used in high-fidelity audio rigs or demanding home theater systems, the X-40 combines robust construction with advanced materials and German precision to enhance sonic clarity from the wall outlet to your gear.
Key Features
- Fully shielded construction with braided and aluminum foil barriers
- Silver-plated OFC copper cores for low-resistance high-frequency transmission
- Customized VIABLUE T6s connectors with 24K gold-plated contacts
- Integrated VIABLUE Ferrite Filter 16 for ultra-low EMI noise
- Cobra braided cable sleeve and ultra-soft outer jacket for flexibility
- Durable flame-retardant plug housings with Ultragrip satin finish
- Made in Germany and assembled by hand for precision and performance
Designed for Clean Power Delivery
The X-40 uses a 3-core layout of silver- and tin-plated OFC copper conductors. This internal structure is surrounded by full dual-layer shielding to eliminate RF and EMI interference before it hits your gear. Youll hear blacker backgrounds, improved imaging, and system-wide clarity you cant ignore.
- 100% shielding due to braided and aluminum foil shields
- Silver-plated OFC copper strands (brown, blue)
- Tin-plated OFC copper strands (yellow-green)
- Maximum hold through double-screwed strain relief
Pro-Level Connectors and Internal Dampening
Fitted with VIABLUE T6s AC connectors, the X-40 features a NEMA 5-15P US plug and IEC C15 world plug. Both are gold-plated and reinforced with Ultragrip coating for a scratch-resistant, reliable hold. The massive plug housings are flame-retardant and include mechanical strain relief for stable performance.
- 24-carat real gold-plated contacts
- VIABLUE Ultragrip coating, scratch-resistant, satin finish
- Massive housing flame-retardant and break-proof
- For optimal contact pressure
Ferrite Filtering for Noise Suppression
Equipped with VIABLUE Ferrite Filter 16, this model tackles EMI noise at the conductor level. The result? Cleaner transients, tighter bass, and less sonic pollution overall.
Engineered Inside and Out
Built for flexibility and long-term durability, the X-40s soft outer jacket and tightly woven Cobra sleeve combine performance with aesthetics. It routes easily around tight corners and delivers current without compromise.
Choosing Between the X-Series
Each VIABLUE X-Series power cable offers exceptional shielding, conductivity, and hand-built German quality. As you move up the line, the differences come down to conductor size and the level of integrated noise filtering. Heres a quick guide to help you choose the best match for your system:
- X-25: Features a 3x 2.5 mm conductor cross section and includes the VIABLUE Ferrite Filter 14. A compact, ultra-flexible solution ideal for systems with moderate power demands.
- X-40: Upgrades to a 3x 4.0 mm conductor and includes the Ferrite Filter 16. A balanced cable that offers enhanced current capacity and noise suppression for more demanding gear.
- X-60: The flagship model with a 3x 6.0 mm conductor and the Ferrite Filter 18. Built for uncompromising power delivery and maximum EMI rejection in reference-grade systems.
The Listening Room Difference
The Listening Room is a third-generation, family-owned hi-fi store built on trust, experience, and obsessive system tuning. Our founder, Mike Hoatson, still answers the phone himself and hand-selects every product we sell. When youre ready to upgrade your power delivery, were here to help make sure it fits your rig and lives up to the hype. Whether youre running mono blocks or a full theater, we know what works, because we listen.
Specifications
| Specification |
Value |
| Model |
VIABLUE X-40 T6s Power Cable |
| Conductor Material |
Silver-plated and tin-plated OFC copper |
| Shielding |
100% via braided + aluminum foil |
| Outer Diameter |
14.0 mm |
| Conductor Cross Section |
3x 4.0 mm |
| Minimum Bending Radius |
Approx. 8 cm |
| Test Voltage |
3000 V |
| Insulation Resistance |
> 20 M x KM |
| Connectors |
VIABLUE T6s with NEMA 5-15P and IEC C15 |
| Finish |
Ultragrip satin with Cobra braided sleeve |
| Country of Origin |
Germany |
-20% 
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