15L90EHC18091B
15L90EHC18091B
Standard
6" Paper Cone Subwoofer

15L90EHC18091B

Feature
6", Steel Frame
1.2" PISVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Strong Ferrite Magnet Motor System
High Sensitivity
Size
6 Inch
Fs
65 Hz
Re
4 Ohms
Sensitivity
87 dB
Quality Factor
0.79 Qts
Rated Power
40 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 6 inch 4 ohm driver, it is a Subwoofer features 1.2 inch voice coil with PISVW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on active Subwoofer model.

Family
Range

T-S Parameters
Resonance frequency [fs] 65.5 Hz
Mechanical Q factor [Qms] 7.743
Electrical Q factor [Qes] 0.889
Total Q factor [Qts]  0.797
Force factor [Bl] 7.711 Tm
Mechanical resistance [Rms] 2.006 kg/s
Moving mass [Mms]  37.718 g
Compliance [Cms] 0.156 mm/N
Effective diaph. diameter [D]  126.8 mm
Effective piston area [Sd] 126.28 cm²
Equivalent volume [Vas] 3.5296 l
Sensitivity (2.83V/1m)  87 dB
Ratio Bl/√Re 4.18 N/√W
Ratio fs/Qts 82.183 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.974 Ω
Maximum impedance [Zo] 23.2 Ω
DC resistance [Re] 3.4 Ω
Voice coil inductance [Le]  0.914 mH
Power Handling
100h RMS noise test (IEC 18.4) 40 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 30.5 mm
Voice coil height 14.4 mm
Voice coil layers 4
Height of gap 6 mm
Linear excursion ± 4.2 mm
Max mech. excursion ± - mm
Unit weight 1.168 kg

 

15L90EHC18091B

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