Cardas CGMS R M Spade
Best high-performance spade for audiophiles upgrading their speaker cable terminations.
The Cardas CGMS R M Spade is a high-quality connector designed for audio applications. It features a heavy-duty spade milled from pure billet copper, plated with rhodium over silver for optimal conductivity and durability. This spade is engineered to fit standard 0.25”/6.4mm binding posts and includes a drilled solder hole to facilitate secure termination. Its design incorporates a subtle 13° angle, providing enhanced cable clearance. This connector is sold individually and represents an evolution from previous Cardas spade models, offering versatility and reliable performance for audio connections.
$36.00
Owner Satisfaction
4.5
/ 5
Category Rank
802
/ 1421
#802 in Electronics Component Connectors
Price vs Category Average
-84%
Below average
Material
High-purity billet copper
/ High-purity billet copper
Who it's for
- Audiophiles seeking maximum signal purity and conductivity
- System builders prioritizing long-term reliability and corrosion resistance
- High-end enthusiasts trusting established engineering legacies
Who should skip it
- Budget-conscious buyers looking for affordable connector solutions
- Novice hobbyists lacking specialized soldering tools or experience
- Owners of modest audio systems with limited resolution
Performance breakdown
Signal Conductivity
High-purity copper and rhodium plating ensure minimal signal degradation.
Build Durability
Billet copper construction offers exceptional long-term structural integrity.
Termination Ease
Integrated solder hole simplifies the connection process for DIY enthusiasts.
Cable Management
The 13-degree angle provides excellent clearance for bulky speaker cables.
Connection Versatility
Standard sizing ensures compatibility with most high-end binding posts.
Plating Longevity
Rhodium over silver provides superior resistance to oxidation and wear.
Key Specs
Material
High-purity billet copper
Plating
Rhodium over Silver
Binding Post Fit
0.25 inch / 6.4mm
Solder Hole
Included
Angle
13 degrees
Maximum Width
12mm / 0.47 inch
Quantity
Sold individually
Features
- Heavy-duty spade milled from high-purity billet copper
- Fits 0.25”/6.4mm binding posts
- Drilled solder hole for easy termination
- Slight 13° angle for increased cable clearance
- Rhodium over Silver plating
What customers say
Customers consistently praise the exceptional quality and thoughtful design of the Cardas CGMS R M Spade. Reviewers frequently highlight the robust construction and premium materials, noting a secure and reliable connection. The ease of termination is also a recurring positive, making installation straightforward for enthusiasts. While an investment, many consider its superior build and performance a worthwhile addition to their audio systems, reflecting strong satisfaction with its overall craftsmanship and functional elegance.
Know before you buy
The silver base provides excellent conductivity, while the rhodium plating offers superior hardness and corrosion resistance. This combination ensures a long-lasting, reliable connection that resists oxidation over time.
These spades are designed to fit standard 0.25-inch (6.4mm) binding posts. We recommend measuring your specific posts to ensure a secure fit before purchasing.
The slight 13-degree bend is engineered to provide better cable clearance. This helps reduce strain on the cable and makes it easier to manage connections in tight spaces behind your audio equipment.
The CGMS R M spade includes a pre-drilled solder hole, which allows you to create a secure, permanent connection between your wire and the spade using traditional soldering techniques.
These connectors are sold individually. Be sure to calculate the total number of spades required for your specific speaker or amplifier configuration before ordering.
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