DE7220T HF Drivers 3 inches
Notes
- 3 INCH ALUMINIUM VOICE COIL
- 108 dB/SPL SENSITIVITY
- 220 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM
- 500-18000 Hz FREQUENCY RANGE
- TITANIUM DIAPHRAGM AND SUSPENSION
- VOICE COIL COPPER DEMODULATION RING
- 108 dB/SPL SENSITIVITY
- 220 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM
- 500-18000 Hz FREQUENCY RANGE
- TITANIUM DIAPHRAGM AND SUSPENSION
- VOICE COIL COPPER DEMODULATION RING
GENERAL SPECIFICATIONS
| Throat diameter | 36(1.4) mm (in.) |
|---|---|
| Nominal impedance | 8 Ω |
| Minimum impedance | 6 Ω |
| Program power (1) | 220 W |
| AES Power rating(2) | 110 W |
| Sensitivity (3) | 108 dB |
| Frequency range | 500 ~ 18000 Hz |
| Voice coil diameter | 72(3) mm (in.) |
| Magnet material | Ferrite |
| Magnet dimensions (ODxIDxh) | 170 mm |
| Coil material | ALR |
| Former material | Kapton |
| Diaphragm material | Titanium |
| Voice coil Inductance | 0.09 |
| Flux density | 1.7 T |
| Recommended crossover (4) | 1200 Hz |
SHIPPING INFORMATION
| Net weight | 4 Kg |
|---|---|
| Multipack size (4) (W x D x H) | 380 x 370 x 90 mm |
| Multipack weight | 16.9(4PCS) Kg |
OTHERS
(1)Program power is defined as 3 dB greater than AES Power.
(2)Horn loaded test 2h with continuous, brand-limited(500-18000Hz,12dB/oct)pink noise as per AES 2-1984 Rev.2003.
(3)Measured on axis at 2.83V,1m, driver loaded with 80°× 60° horn, SPL average in the frequency range 500- 18000 Hz..
(4)High pass filter with slop 12 dB/oct. or higher
(2)Horn loaded test 2h with continuous, brand-limited(500-18000Hz,12dB/oct)pink noise as per AES 2-1984 Rev.2003.
(3)Measured on axis at 2.83V,1m, driver loaded with 80°× 60° horn, SPL average in the frequency range 500- 18000 Hz..
(4)High pass filter with slop 12 dB/oct. or higher