Standard
1" Mylar Cone Fullrange
03A12EHC19127
Features
1”, Plastic Frame
0.5” CCAW Voice Coil , Kapton Former
Mylar Diaphragm , Tpu Surround
Neodymium Magnet Motor System
Spider-Less, Slim Design
Parameters
Size
1 Inch
Fs
410 Hz
Re
7.4 Ohms
Sensitivity
76 dB
Quality Factor
1.26 Qts
Rated Power
1 W
This 1 inch compact driver is designed for computer, television array, portable speaker, slim soundbar and similar applications. It features a 0.5 inch voice coil, a Neodymium magnet motor and a light Mylar cone along with tpu surround. This driver comes with a round ABS frame to allow for easy installation into customized cabinet.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 410 Hz |
| Mechanical Q factor [Qms] | 2.47 |
| Electrical Q factor [Qes] | 2.56 |
| Total Q factor [Qts] | 1.263 |
| Force factor [Bl] | 1.38 Tm |
| Mechanical resistance [Rms] | 0.27 kg/s |
| Moving mass [Mms] | 0.25 g |
| Compliance [Cms] | 0.58 mm/N |
| Effective diaph. diameter [D] | 19.5 mm |
| Effective piston area [Sd] | 2.99 cm² |
| Equivalent volume [Vas] | 0.0074 l |
| Sensitivity (2.83V/1m) | 76 dB |
| Ratio Bl/√Re | 0.5 N/√W |
| Ratio fs/Qts | 325.39 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 7.0 Ω |
| Maximum impedance [Zo] | 12.3 Ω |
| DC resistance [Re] | 7.4 Ω |
| Voice coil inductance [Le] | 0.08 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 1 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 12.92 mm |
| Voice coil height | 2.2 mm |
| Voice coil layers | 2 |
| Height of gap | 1.0 mm |
| Linear excursion | ± 0.6 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.0085 kg |
