ESB Audio ESB 8.6K2 2-Way Speaker System

1.1"/28 mm Dome Tweeters

• 28 mm aluminum voice coil
• High-grade neodymium magnet 
• Torcon® soft dome
• Ferrofluid cooling and damping
• Acoustic resistance Qts control
• Computer-optimized design
• Motor metal parts CNC machined 
• Under-dome dB Cloth® damping material
• Nominal Impedance: 4 Ohm
• Nominal Power Handling: 110 Watt
• Transient Power: 220 Watt
• Freq. Response: 940 Hz ~ 25 KHz
• Sensitivity: 91 dB 1W/1m

1.1"/28 mm Dome Tweeter

• ​The 8.028S has the same features and technical specifications of the 8.028, but different aesthetic.
• The 2-way speaker system with 8.028S tweeter is called 8.6K2S.

6.5"/165 mm Mid-Woofer

• Non-pressed paper cone
• 32.4 mm voice coil diameter
• Large Y35 ferrite magnet 
• NPPV exponential cone
• VC aluminum support
• TWS Rubber surround
• Conex® progressive spider
• Motor metal part CNC machined
• Computer optimized design
• Nominal Impedance: 4 Ohm
• Nominal Power: 160 Watt
• Transient Power: 320 Watt
• Freq. Response: 45 Hz ~ 4 KHz
• Sensitivity: 89 dB 1W/1m

2-Way Passive Crossover

• Multi-amp or single amp connect.
• CNC aluminum structure
• Gold plated spacers and screws
• Air-wounded, 99.9% pure copper coils
• Anti-inductive resistors
• Very high quality bi-metallized caps
• 4 tweeter attenuation levels: 0; -2; -4; -6 dB
• 2 levels of adjustment for the woofer / tweeter transition zone