Standard
2" Paper Cone Tweeter
AUTCT0005-0070
Features
2", Steel Frame
0.5" PESVW Voice Coil, Kapton Former
Paper Cone
Ferrite Magnet Motor System
With Ferrofluid-Cooled
High Sensitivity
Parameters
Size
2 Inch
Fs
1766 Hz
Re
9.4 Ohms
Sensitivity
89 dB
Quality Factor
1.46 Qts
Rated Power
35 W
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 |
