High-End Systems
Sand-coated paper cone
Die-cast basket
Rear chamber tweeter
Zero Point Dust Cap
Nomex spider
38 mm voice coil
Made in Germany
Name HG-165ZPDC-3
DC resistance Rdc 2,7 O
Nominal impedance ZN 3 O
Resonance frequency fs 52,59 HZ
Voice coil diameter 37 mm
Mechanical Q factor Qms 3,78
Electrical Q factor Qes 0,49
Total Q factor Qts 0,44
Moving mass Mms 14,81 g
Effective piston area Sd 135 cm2
Mechanical resistance Rms 1,29 Kg/s
Compliance Cms 0,62 mm/N
Force factor BL 5,17 Tm
Equivalent air volume Vas 15,83 dm3
Efficiency ? 0,45 %
SPL 2,83V/1m 93,25 dB
Cone: Paper
Spider: Nomex
Surround: Rubber
Coil former: Aluminum
Basket: Aluminum
Dust cap: Silk