1.5” Aluminum Cone Fullrange
FSA010815-0300
Features
1.5”, Plastic Frame
0.8” CCAW Voice Coil, Kapton Former
Aluminum Cone, Rubber Surround, Aluminum Center Cap
Dual Neodymium Magnet Motor System
Wide Frequency Range
Parameters
Size
1.5 Inch
Fs
180 Hz
Re
2.45 Ohms
Sensitivity
83 dB
Quality Factor
0.5 Qts
Rated Power
8 W
This 1.5 inch compact Fullrange driver slim design features an 0.8 inch voice coil, 4 layers CCAW, and a black anodized Aluminum cone along with anodized Aluminum center cap. It contains dual Neodymium magnet motor system which provides maximum flux in a compact package. The voice coil former vented hole so as to reduce air compression effects.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 178 Hz |
| Mechanical Q factor [Qms] | 7.212 |
| Electrical Q factor [Qes] | 0.548 |
| Total Q factor [Qts] | 0.509 |
| Force factor [Bl] | 3.016 Tm |
| Mechanical resistance [Rms] | 0.282 kg/s |
| Moving mass [Mms] | 1.87 g |
| Compliance [Cms] | 0.439 mm/N |
| Effective diaph. diameter [D] | 33 mm |
| Effective piston area [Sd] | 8.55 cm² |
| Equivalent volume [Vas] | 0.046 l |
| Sensitivity (2.83V/1m) | 83 dB |
| Ratio Bl/√Re | 1.93 N/√W |
| Ratio fs/Qts | 350 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 3 Ω |
| Minimum impedance [Zmin] | 2.756 Ω |
| Maximum impedance [Zo] | 21.375 Ω |
| DC resistance [Re] | 2.45 Ω |
| Voice coil inductance [Le] | 0.108 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 8 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 20.32 mm |
| Voice coil height | 4.4 mm |
| Voice coil layers | 4 |
| Height of gap | 1.5 mm |
| Linear excursion | ± 1.45 mm |
| Max mech. excursion | ± 2.5 mm |
| Unit weight | 0.055 kg |
