DIY Furutech DPS 4.1 Alpha 11 Reference OCC-DUCC Power Cable Kit
Best DIY power cable for audiophiles seeking high-end system performance.
Construct your own ultimate high-end audio power cable with this DIY kit featuring Furutech's DPS 4.1 Alpha-OCC + α-DUCC conductors. This flexible 11 AWG cable is treated with the Alpha Process for superior conductivity, delivering extremely fine resolution, a very dark background, and tight, controlled bass. The base kit includes 3 feet of cable and sleeving, allowing you to select premium Furutech NCF or standard connectors for 15A or 20A ratings. It is engineered for high-resolution components, ensuring wonderful sound stage and dynamics.
$439.02
Owner Satisfaction
4.8
/ 5
Category Rank
7
/ 1786
#7 in System & Power Cables
Price vs Category Average
+53%
Above average
Conductor Material
7
/ Alpha-OCC + α-DUCC (N Class) Copper
Who it's for
- Audiophiles seeking uncompromising signal purity and reference-level conductivity
- Budget-conscious enthusiasts wanting flagship performance at a lower price
- System builders requiring custom lengths and precise termination control
Who should skip it
- Users who prioritize manufacturer guarantees and risk-free product support
- Hobbyists without specialized tools or time for intricate assembly
- Novices lacking experience with complex electrical soldering and termination
Performance breakdown
Conductivity Purity
Alpha-OCC and DUCC copper provide industry-leading signal transmission for high-end systems.
Noise Floor Reduction
Advanced multi-layer shielding creates an exceptionally dark background for delicate audio.
Assembly Flexibility
DIY format requires technical skill but offers significant cost-saving customization potential.
Power Delivery
Robust 11 AWG construction handles high-current demands with ease and stability.
Mechanical Build
Premium materials and flexible PVC jacket ensure long-term durability and handling.
Sonic Resolution
Delivers tight bass and expansive sound stages for critical listening environments.
Key Specs
Conductor Material
Alpha-OCC + α-DUCC (7N Class) Copper
Wire Size
11 AWG / 4.02 Sq.mm
Shielding
Cu-Foil + Braided OFC + Paper
Outer Diameter
17.0mm Approx.
Inner Insulation
Audio Grade FEP (Fluoropolymer)
Connector Options
Furutech FI-50 series (15A) or FI-52 series (20A)
Cable Function Type
AC Power Cord
Base Length
3.0 feet
Features
- DIY format saves on assembly costs
- Premium Alpha-OCC + α-DUCC conductors
- Alpha Process enhances electrical stability
- Includes black Techflex sleeving
- Choice of 15A or 20A Furutech connectors
- Designed for high-power audio demands
- Exceptional sound stage and dynamics
- Flexible AC cord construction
What customers say
This DIY power cable kit earns strong praise for its exceptional sonic performance and component quality. Users consistently report a transformative audio upgrade, noting a highly resolving and dynamic sound signature with an incredibly quiet background, allowing subtle details to surface effortlessly. The combination of specialized conductors and genuine connectors is credited for significant improvements in soundstage depth and bass articulation. While assembly requires intermediate skill, experienced audiophiles feel the resulting performance rivals much more expensive prebuilt reference cables. This positions the kit as a high value proposition for serious enthusiasts seeking peak audio results.
Know before you buy
These high-purity copper conductors are designed to improve signal transmission by reducing electrical resistance and interference. In practice, this results in a lower noise floor, which allows for a more expansive soundstage and tighter, more articulate bass response.
Check the IEC inlet on the back of your audio component. A 15A connector (C13) features two horizontal pins, while a 20A connector (C19) uses horizontal pins oriented in a 'T' shape. You must match the connector to the specific power inlet on your device.
Despite its 17mm outer diameter and robust shielding, the cable is engineered with flexible PVC and FEP insulation to maintain a manageable bend radius. While it is thicker than standard power cords, it is designed to be pliable enough for typical home audio installations.
You will need basic hand tools, including a wire stripper, a sharp utility knife for the outer jacket, and a set of screwdrivers to secure the conductors to the Furutech connector terminals. A heat gun is also recommended if you plan to apply additional heat-shrink tubing for a professional finish.
Yes, the cable utilizes a multi-layered approach consisting of copper foil, braided OFC, and paper shielding. This combination is highly effective at rejecting both electromagnetic and radio frequency interference, which is essential for maintaining a dark, quiet background in sensitive audio chains.
The base kit is provided at three feet, but you can typically customize the length by contacting the retailer to add more footage to your order. Ensure you calculate the total length needed from your wall outlet to your component before finalizing your purchase.
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$439