AUTCT0005-0070
AUTCT0005-0070
Standard
2" Paper Cone Tweeter

AUTCT0005-0070

Feature
2", Steel Frame
0.5" PESVW Voice Coil, Kapton Former
Paper Cone
Ferrite Magnet Motor System
With Ferrofluid-Cooled
High Sensitivity
Size
2 Inch
Fs
1765 Hz
Re
10 Ohms
Sensitivity
89 dB
Quality Factor
1.46 Qts
Rated Power
35 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 2 inch 10 ohm driver, it is a Tweeter features 0.5 inch voice coil with PESVW. In term of suspension system, cone is consisted by Paper Cone body with Paper surround and spider is consisted by Cotton. In term of magnet motor system, magnet is consisted by Ferrite material.

Family
Range

T-S Parameters
Resonance frequency [fs] 1766 Hz
Mechanical Q factor [Qms] 1.71
Electrical Q factor [Qes] 10.4
Total Q factor [Qts]  1.46
Force factor [Bl] 1.8 Tm
Mechanical resistance [Rms] 2.12 kg/s
Moving mass [Mms]  0.32 g
Compliance [Cms] 0.025 mm/N
Effective diaph. diameter [D]  43 mm
Effective piston area [Sd] 14.52 cm²
Equivalent volume [Vas] 0.0074 l
Sensitivity (2.83V/1m)  89 dB
Ratio Bl/√Re 0.43 N/√W
Ratio fs/Qts 1209 Hz
Electrical Data
Nominal impedance [Zn]  10 Ω
Minimum impedance [Zmin]  9.3 Ω
Maximum impedance [Zo] 10.1 Ω
DC resistance [Re] 9.4 Ω
Voice coil inductance [Le]  0.079 mH
Power Handling
100h RMS noise test (IEC 18.4) 35 W
Long-term max power (IEC 18.2) 100 W
Voice Coil & Magnet Data
Voice coil diameter 13.2 mm
Voice coil height 2.2 mm
Voice coil layers 2
Height of gap 2.2 mm
Linear excursion ± 0.1 mm
Max mech. excursion ± - mm
Unit weight 0.11 kg

 

AUTCT0005-0070

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