04FA0EHC25011
This model is a HF unit suitable for two and three way systems. It will deliver an unmatched combination of extended linear frequency response and very high efficiency. With a throat exit of 1 inch, this model is developed to match all 1-3/8” screw-in type horns. The PEN dome diaphragm assembly, with its 1.3 inch PESVCCAW voice coil, is capable to handle up to 40W. Computer Aided Finite Element Analysis and extensive testing were used to obtain phase plug shape made in high pressure injectionmolded ABS+GF, designed to assuring maximum strength. Final result is a smooth coherent wavefront in the horn entrance, high thermal stability and manufacturing consistency. The Ferrite magnet assembly is designed to obtain 15.7KGauss in the gap. The SPL measured at 2.83V/1m using typical horn
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 850 Hz |
| Mechanical Q factor [Qms] | |
| Electrical Q factor [Qes] | |
| Total Q factor [Qts] | |
| Force factor [Bl] | Tm |
| Mechanical resistance [Rms] | kg/s |
| Moving mass [Mms] | g |
| Compliance [Cms] | mm/N |
| Effective diaph. diameter [D] | 36.4 mm |
| Effective piston area [Sd] | 10.41 cm² |
| Equivalent volume [Vas] | l |
| Sensitivity (2.83V/1m) | 110 dB |
| Ratio Bl/√Re | N/√W |
| Ratio fs/Qts | Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 7.5 Ω |
| Maximum impedance [Zo] | 20.8 Ω |
| DC resistance [Re] | 6.9 Ω |
| Voice coil inductance [Le] | mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 35 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 35.5 mm |
| Voice coil height | 2.2 mm |
| Voice coil layers | 2 |
| Height of gap | 3 mm |
| Linear excursion | ± 0.4 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 1.38 kg |
