Standard Transducers
2" Paper Cone Tweeter


2", Steel Frame
0.5" PESVW Voice Coil, Kapton Former
With Paper Cone
Ferrite Magnet Motor System
With Ferrofluid-Cooled 2000 C ps
High Sensitivity
2.0 Inch
1766.0 Hz
10 Ohms
89.00 dB
Quality Factor
1.460 Qts
Rated Power
35 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing

This is a 2 inch 8ohm transducer, it is a Tweeter features 0.5inch 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 magnetic motor system, magnet is consisted by Ferrite material. It can be used on HIF audio.


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 17.1) 35 W
Long-term max power (IEC 17.3) 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 ± 0.4 mm
Max mech. excursion ± - mm
Unit weight 0.11 kg



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