Standard
10” Aluminum Die-cast Frame Coaxial
25OH0EHC25008
Features
2.5” Woofer Edge wound CCAW Voice Coil
3.0” Tweeter Edge wound CCAW Voice Coil
Titanium Tweeter Diaphragm
Ferrite Common Magnet
Aluminum Demodulating Ring
Parameters
Size
10 Inch
Fs
50 Hz
Re
6.07 Ohms
Sensitivity
94 dB
Quality Factor
0.28 Qts
Rated Power
300 W
This 10 inch Coaxials is designed to provide an excellent frequency response linearity with very low distortion. This coaxial use a strongest unique Ferrite magnetic structure that guarantee high dynamic and sensitivity for both components. The mid-bass section use a 2.5 inch voice coil design provides a very high power handling, demodulation ring geta fastest time response and lower distortion.
The compression driver use a 4 inch diaphragm with a 1.3 inch throat featuring several state of the art technologies. The diaphragm and suspension are formed from Polyimide+ 0.05mm thick pure titanium. The unique magnetic structure allow to get a single point source that providing coherent wave front.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 48.4 Hz |
| Mechanical Q factor [Qms] | 12.277 |
| Electrical Q factor [Qes] | 0.283 |
| Total Q factor [Qts] | 0.277 |
| Force factor [Bl] | 15.404 Tm |
| Mechanical resistance [Rms] | 0.903 kg/s |
| Moving mass [Mms] | 36.46 g |
| Compliance [Cms] | 0.297 mm/N |
| Effective diaph. diameter [D] | 214 mm |
| Effective piston area [Sd] | 359.68 cm² |
| Equivalent volume [Vas] | 54.35 l |
| Sensitivity (2.83V/1m) | 94 dB |
| Ratio Bl/√Re | 6.26 N/√W |
| Ratio fs/Qts | 174.72 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 8.1 Ω |
| Maximum impedance [Zo] | 192 Ω |
| DC resistance [Re] | 6.07 Ω |
| Voice coil inductance [Le] | 0.837 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 300 W |
| Long-term max power (IEC 18.2) | 600 W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 65.5 mm |
| Voice coil height | 20.6 mm |
| Voice coil layers | 1 |
| Height of gap | 8 mm |
| Linear excursion | ± 6.3 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 7.2 kg |
