ESB Audio - 8.6K2 CX 2-Way Passive Crossover

The ESB Audio 8.6K2 CX is a precision-engineered 2-way passive crossover designed to extract maximum performance from the ESB 8.6K2 component system. Built with audiophile-grade capacitors and air-core inductors, it ensures seamless frequency transition between woofer and tweeter, delivering smooth tonal balance and natural sound staging. The adjustable tweeter level and phase tuning features allow for custom fine-tuning to achieve the ideal acoustic response in any vehicle setup.

• Model: 8.6K2 CX
• Type: 2-Way Passive Crossover Network
• System Compatibility: Designed for ESB Audio 8.6K2 component speaker systems
• Configuration:
 • High-pass section for tweeter
 • Low-pass section for midrange / woofer
• Crossover Frequencies: 3.5 kHz (Nominal)
• Crossover Slopes: 12 dB/octave (High-Pass and Low-Pass)
• Power Handling:
 • Continuous (RMS): 150 W
 • Peak: 300 W
• Nominal Impedance: 4 Ω
• Adjustments / Controls:
 • 3-position Tweeter Level Selector (0 dB / -3 dB / -6 dB)
 • Phase Alignment circuit for optimized imaging
• Internal Components:
 • Air-core inductors
  • Polypropylene capacitors
  • Low-resistance resistors for minimal signal loss
• Inputs / Outputs:
 • Gold-plated screw terminals for secure connections
 • Labeled input, tweeter, and woofer terminals for clarity
• Enclosure:
 • Transparent smoked acrylic cover
 • Compact layout for flexible installation
• Dimensions: 5.5″ (L) × 3.9″ (W) × 1.6″ (H)
• Weight: Approx. 1.2 lb (0.54 kg)
• Warranty: Standard ESB manufacturer warranty