Signal Projects Alpha RCA

Reference Series · High-Purity Copper Conductor · Balanced and Powerful

The Signal Projects Alpha RCA is Signal Projects' entry-level RCA interconnect from the Reference Series. Although positioned as an entry-level product, it embodies the craftsmanship of flagship models. It features 99.9997% high-purity multi-strand copper conductors paired with a double-shielding structure, bringing higher clarity, neutral dynamic performance, balanced frequency response, and rich, powerful sound to your system.

It is suitable for connecting sources to amplifiers, or pre-amplifiers to power amplifiers, helping your system achieve cleaner, more vibrant musical expression.

Basic Product Information

• Type: RCA Analog Interconnect
• Brand: Signal Projects
• Series: Alpha (Reference Series Entry-Level)
• Connectors: RCA
• Standard Length: 1 m (extendable)
• Positioning: Interconnect for upgrading entry to mid-level systems

Core Technology and Material Application

• High-Purity Copper Conductor: Uses 99.9997% Oxygen-Free Copper (OFC), providing excellent conductivity and low distortion
• Stranded / Multi-core Structure: Enhances flexibility and transmission stability
• Double Shielding Design: Aluminum foil + copper braided shield, effectively suppressing electromagnetic interference (EMI) and radio frequency interference (RFI)
• Low LCR Values: Well-controlled capacitance, resistance, and inductance, reducing signal loss
• High-Quality RCA Connectors: Precision machined for stable and reliable contact
• Purpose of Material Application: Centered on high-purity copper, emphasizing neutral, clear, and rich sound performance, avoiding excessive coloration

Detailed Specifications

• Model: Alpha RCA Interconnect
• Conductor Type: Stranded / Multi-core
• Cross-sectional Area: Approx. 0.58 mm²
• Metal: Copper
• Purity: 99.9997%
• Capacitance: 24.85 pF/ft
• Resistance: 32.90 mΩ/ft
• Inductance: 0.48 μH/ft
• Shielding: Aluminum foil + copper braid
• Standard Length: 1 m (additional charge for every 0.5 m increase)
• Applicable Systems: Entry to mid-high level Hi-Fi audio systems

Sound Performance and Characteristics

The Signal Projects Alpha RCA interconnect brings the following improvements to your system:

• Clear sound with ample energy
• High overall balance, not overly colored
• Crisp and bright highs, with a suitable sweetness
• Natural and lively mids, with beautiful instrument and vocal rendition
• Full and solid bass, with appropriate thickness and good focus
• Neutral dynamics, with a certain sense of soundstage scale
• Suitable for long listening sessions, not easily fatiguing

Especially suitable as the first high-quality interconnect upgrade for your system, helping your equipment unleash its full potential.

Online Reviews

• Audio media and users praise the Alpha series for being "entry-level with flagship spirit," offering stable sound, high energy, and excellent balance.
• Reviews highlight its crisp and bright highs, solid bass, and overall good musicality, making it a highly cost-effective interconnect choice.
• Considered suitable for users seeking clear, rich, and uncolored sound.