Sound Quality Level Systems
Carbon fiber cone
25 mm High-Performance tweeter
Die-cast basket
Zero Point dust cap
Nomex spider
High-Power crossover with several settings
Name HG-165SQL-2
DC resistance Rdc 1,8 O
Nominal impedance ZN 2 O
Resonance frequency fs 75,9 HZ
Voice coil diameter 37 mm
Mechanical Q factor Qms 3,40
Electrical Q factor Qes 0,69
Total Q factor Qts 0,57
Moving mass Mms 13,4 g
Effective piston area Sd 135 cm2
Mechanical resistance Rms 2,1 Kg/s
Compliance Cms 0,33 mm/N
Force factor BL 3,9Tm
Equivalent air volume Vas 6,9 dm3
Efficiency ? 0,43 %
SPL 2,83V/1m 94,77 dB
Cone: Carbon
Spider: Nomex
Surround: Rubber
Coil former: Aluminum
Basket: Aluminum
Dust cap: Fiberglass
