ESB Audio 8.6K2 component speakers

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While the ESB brand name might be new to the New Zealand car audio market, they've been brilliant at what they do since before Rapid Radio began (over 40 years).

ESB has transferred all the experience and innovation of its 50 years of audio leadership into the ESB Car Audio products.

The ESB car audio speakers have the same performance as those used in loudspeakers for home, but they were reduced in size and weight to suit the interior of the car. 

8165 6.5" Mid-Woofer

Nominal Impedance: 4 Ohm
Nominal Power Handling: 160 Watt
Transient Power: 320 Watt
Frequency Response: 45 Hz ~ 4 KHz
Sensitivity: 89 dB 1W/1m


Non-pressed paper cone
32.4 mm voice coil diameterCopper voice coil and aluminum former
Large Y35 ferrite magnet 
NPPVTM exponential cone
CNC aluminum basket
TWS Rubber surround
ConexTM progressive spider
Computer optimized design
Motor metal parts CNC machined


8028S 1.1" Dome Tweeter 


Nominal Impedance: 4 Ohm
Nominal Power Handling: 110 Watt
Transient Power: 220 Watt
Frequency Response: 940 Hz ~ 25 KHz
Sensitivity: 91 dB 1W/1m

28 mm aluminum voice coil
32.8 mm nominal diameter
High-grade neodymium magnet
Torcon® soft dome
CNC Avional faceplate
Ferrofluid cooling and damping
Acoustic resistance Qts control
Computer optimized design
Motor metal parts CNC machined
Under-dome dB Cloth® damping material