ASDSD4018-0401
ASDSD4018-0401
Standard
6.5" Paper Cone Subwoofer

ASDSD4018-0401

Features
6.5", Steel Frame
1.2" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Dual Ferrite Magnet Motor System
High Sensitivity
Power Handling with Low pass filter -12dB/OCT 180Hz
Size
6.5 Inch
Fs
50 Hz
Re
3 Ohms
Sensitivity
86 dB
Quality Factor
0.61 Qts
Rated Power
130 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

The ultimate 6.5 inch 4 ohm Subwoofer features 1.2 inch PESVW voice coil, Rubber surround with customized Paper cone, and Ferrite magnet motor system. It is the greatest usages for subwoofer models.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 49.9 Hz
Mechanical Q factor [Qms] 4.86
Electrical Q factor [Qes] 0.70
Total Q factor [Qts]  0.61
Force factor [Bl] 7.33 Tm
Mechanical resistance [Rms] 2.26 kg/s
Moving mass [Mms]   35.13g
Compliance [Cms]  0.298 mm/N
Effective diaph. diameter [D]  130 mm
Effective piston area [Sd] 132.73 cm²
Equivalent volume [Vas]  7.214 l
Sensitivity (2.83V/1m)   86 dB
Ratio Bl/√Re  3.96 N/√W
Ratio fs/Qts  81.8 Hz
Electrical Data
Nominal impedance [Zn]   4 Ω
Minimum impedance [Zmin]   4.02Ω
Maximum impedance [Zo] 18.15 Ω
DC resistance [Re]  3.42 Ω
Voice coil inductance [Le]   0.976 mH
Power Handling
100h RMS noise test (IEC 18.4) 130W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 30.5 mm
Voice coil height 13.5 mm
Voice coil layers 4
Height of gap 6 mm
Linear excursion ± 3.75 mm
Max mech. excursion ± 15 mm
Unit weight 1.352 kg
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