Description

Professional AES/EBU digital audio cables represent the pinnacle of digital signal transmission technology, specifically engineered to maintain pristine audio quality in the most demanding recording and mastering environments. Unlike standard analog audio cables, Our AES/EBU cables are purpose-built to handle the complex demands of digital audio transmission, where precise impedance control and signal integrity are paramount for professional-grade performance.

The 110-ohm characteristic impedance is critical for AES/EBU applications because it prevents signal reflections and maintains data integrity throughout the transmission path. Standard analog XLR cables typically have impedances ranging from 45-70 ohms, creating a significant mismatch that can cause jitter and receiver bit errors when used for digital applications. The AES/EBU standard specifically calls for 110-ohm impedance ±20% to ensure reliable digital audio transmission across the required frequency range of 4.096 MHz to 24.5 MHz.

Complete Technical Specifications

Connectors

Male Connector: Neutrik NC3MXX-HE

• Housing Material: Zinc diecast (ZnAl4Cu1) with premium velour chromium plating

• Contact Material: Brass (CuZn39Pb3) with 0.2 µm gold hard alloy over 2 µm nickel plating

• Temperature Rating: -30°C to +80°C

• Insulator: Extra high temperature resistant Polyphenylene Sulfide (PPS 40% GR), rated to 280°C

• Electrical Specifications:

  • Contact resistance: ≤ 3 mΩ

  • Capacitance between contacts: ≤ 4 pF

  • Dielectric strength: 1.5 kVdc

  • Insulation resistance: > 10 GΩ (initial)

• Mechanical Specifications:

  • Lifetime: > 1000 mating cycles

  • Insertion/withdrawal force: ≤ 20 N

  • Wire size capacity: max 2.5 mm² (14 AWG)

  • Locking mechanism: Improved locking recess without “window” for enhanced durability

Female Connector: Neutrik NC3FXX-HE

• Housing Material: Zinc diecast (ZnAl4Cu1) with premium velour chromium plating

• Contact Material: Brass (CuZn35Pb2) with machined female contacts

• Contact Plating: 0.2 µm gold hard alloy over 2 µm nickel

• Features: Improved solid metal latch that is larger and easier to handle

• Ground System: Additional ground spring contacts for superior shell ground continuity

Premium Features of HE Series:

• Velour chromium plating provides a distinctive satin finish and superior corrosion resistance

• Extra high temperature resistant insulator material rated to 280°C (536°F)

• Chuck type strain relief provides higher pull-out force and easier assembly

• Polyurethane boot with gland provides enhanced protection against cable bending stresses

• Color-coded rings and larger boots for professional identification and customization

Cable: DH Labs Silver Sonic D-110

Electrical Characteristics:

• Characteristic Impedance: Precision 110 ohms ±1%

• Capacitance: 11 pF per foot

• Conductor Material: Silver-coated pure copper conductors for enhanced conductivity

• Shield Coverage: 100% for complete elimination of noise and interference

Mechanical Construction:

• Insulation: Pure PTFE (Teflon) with thickness tolerance of ±0.002 inch (±0.05 mm)

• Manufacturing Process: Extruded under pressure for maximum consistency

• Impedance Control: Solid rod spacers maintain constant 110-ohm impedance

• Design Goal: Minimizes VSWR spikes, a primary cause of digital jitter

Performance Features:

• Precision Engineering: State-of-the-art design combining finest materials with highest quality control

• Uniform Impedance: Critical for maintaining signal integrity in digital audio transmission

• Studio-Grade Quality: Selected by multiple recording and mastering studios as their reference cable

Protective Sleeving

5/16″ Para-Max Paracord Specifications:

• Material: Certified Type IV nylon paracord

• Tensile Strength: 3,000 pounds

• Construction: 32-strand woven nylon outer sheath with 6 inner strands

• Diameter: 5/16 inch (7.9 mm)

• Features: UV fade resistant and rot resistant for long-term durability

Solder: Cardas Quad Eutectic

Composition and Performance:

• Alloy Type: Proprietary quad eutectic blend of copper, silver, tin, and lead

• Melting Point: 350°F (177°C)

• Flux Type: Rosin core for optimal flow characteristics

• Performance Characteristics:

  • Superior Flow: Flows better than any other solder type

  • Uniform Solidification: No slurry state – solidifies as one contiguous piece

  • Temperature Advantage: Melts at lower temperature than any component metal

  • Reliability: Creates permanent connections that never degrade over time

Technical Advantages:

• Eutectic Properties: Passes directly from liquid to solid state with no plastic phase

• Enhanced Conductivity: Quad metal composition optimized for audio applications

• Professional Grade: Developed specifically for high-end audio applications

System Performance Benefits

Digital Signal Integrity:

• Jitter Reduction: Precise 110-ohm impedance matching minimizes signal reflections that cause jitter

• Bit Error Prevention: Proper impedance control prevents receiver bit errors in digital audio transmission

• Frequency Response: Maintains signal integrity across the full AES/EBU bandwidth (4.096-24.5 MHz)

Professional Reliability:

• Studio Standards: Meets or exceeds professional recording studio requirements

• Temperature Stability: HE series connectors rated for extreme temperature environments

• Mechanical Durability: Over 1000 mating cycles with enhanced locking mechanisms

Construction Quality:

• Impedance Precision: Manufacturing tolerances ensure consistent 110-ohm performance

• Shield Effectiveness: 100% shield coverage eliminates RF interference and ground loops

• Material Grade: Premium silver-coated conductors and gold-plated contacts

This cable represents a no-compromise approach to AES/EBU cable construction, utilizing premium components throughout to achieve reference-level performance in professional digital audio applications.