Introducing the Supra EFF-ISL audio interconnect, one of our most celebrated analogue cables, designed for audiophiles seeking flawless sound transmission and an immersive listening experience. The EFF-ISL is crafted with precision-engineered components and our advanced Equalized Frequency Flow (EFF) technology, delivering a signal transfer that captures every nuance and detail of your music. Unlike standard cables, the EFF-ISL effectively addresses critical factors like capacitance, phase alignment, skin effect, and shielding, ensuring unparalleled audio clarity.
The skin effect, a common issue in conventional cables, forces higher frequencies to travel along the conductor’s surface, leading to impedance mismatches and signal degradation. With EFF technology, each conductor is carefully constructed around a plastic core, creating a tube-like structure that forces all frequencies through the same cross-sectional area. This design maintains a consistent impedance across all frequencies, preserving original sound dynamics, clarity, and phase integrity.
Key Features & Benefits
- Equalized Frequency Flow (EFF) Design: Reduces skin effect by balancing impedance across all frequencies, ensuring precise audio reproduction.
- Silver-Plated Conductors: Optimized for high-frequency transmission, enhancing clarity and detail in ultra-high frequencies.
- PE Insulation for Low Capacitance: Reduces signal loss, delivering a clean, unaltered sound that captures every detail.
- Aluminized PET Foil Shielding: Provides exceptional RFI rejection, protecting against interference and maintaining signal integrity.
- Supra PPSL Connectors: Our top-of-the-line fully shielded RCA connectors with chuck-lock strain relief, ensuring a seamless and secure connection to your audio equipment.
EFF-ISL – Designed for Audiophiles, Made for Performance
Equipped with Supra PPSL connectors, the EFF-ISL offers stable, reliable connections and excellent shielding for long-lasting performance, even with frequent reconnections. Suitable for a wide range of single-ended applications, the EFF-ISL is ideal for audiophiles who demand precision, dynamics, and faithful music reproduction.
Supra EFF-ISL – Experience Sound Without Compromise. Crafted in Sweden to deliver the highest fidelity audio in every note, every time.
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