20RC6EHC19165O
20RC6EHC19165O
Standard
8" Paper Cone Woofer

20RC6EHC19165O

Feature
8", Steel Frame
1.4" 1-PISV2W Voice Coil, GFB-P Former
Paper Cone, Foam Surround
Dual Ferrite Magnet Motor Sy stem
High Sensitivity
Size
8 Inch
Fs
65 Hz
Re
7 Ohms
Sensitivity
92 dB
Quality Factor
0.75 Qts
Rated Power
50 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 8 inch 6 ohm driver, it is a Woofer features 1.4 inch voice coil with PISV2W. In term of suspension system, cone is consisted by Paper Cone body with Foam surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on  Woofer model.

Family
Range

T-S Parameters
Resonance frequency [fs] 66.3 Hz
Mechanical Q factor [Qms] 18.897
Electrical Q factor [Qes] 0.782
Total Q factor [Qts]  0.751
Force factor [Bl] 9.814 Tm
Mechanical resistance [Rms] 0.667 kg/s
Moving mass [Mms]  30.26 g
Compliance [Cms] 0.19 mm/N
Effective diaph. diameter [D]  160.3 mm
Effective piston area [Sd] 206.12 cm²
Equivalent volume [Vas] 11.4379 l
Sensitivity (2.83V/1m)  92 dB
Ratio Bl/√Re 4.016 N/√W
Ratio fs/Qts 88.2 Hz
Electrical Data
Nominal impedance [Zn]  7 Ω
Minimum impedance [Zmin]  6.053 Ω
Maximum impedance [Zo] 81.278 Ω
DC resistance [Re] 5.97 Ω
Voice coil inductance [Le]  0.701 mH
Power Handling
100h RMS noise test (IEC 18.4) 50 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 35.5 mm
Voice coil height 14.6 mm
Voice coil layers 2
Height of gap 6 mm
Linear excursion ± 4.3 mm
Max mech. excursion ± - mm
Unit weight 2.655 kg

 

20RC6EHC19165O

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