TC9090-8 COMPRESSION DRIVER
KEY FEATURES:
- Dual 3.5in voice coil and annular diaphragm
- 119dB 2×1W/1m sensitivity
- 2in horn throat diameter
- 400W AES power handling
- 200Hz-9kHz frequency response
- Polymer diaphragm
- Neodymium inside slug magnetic structure
- Suitable for middle range driver of multi-way systems
Description
NOTES:
1、Driver mounted on 200×145×250H horn.
2、Two hours test according to AES 2-1984 Rev. 2003. Power calculated on rated minimum impedance.
3、Maximum power is defined as 3dB greater than Nominal power.
4、Applied RMS Voltage is set to 4 V for 8 ohms Nominal Impedance.
5、12 dB/oct. or higher slope high-pass filter.
6、Power test made with continuous pink noise signal within the range from the recommended crossover frequency to 20kHz.
General Specifications
| Part Number | TC9090-8 |
| Throat Diameter | 50mm (2in) |
| Nominal Impedance | 8Ω（2×16ohm） |
| Minimum Impedance | 5.8Ω at 700Hz（2×16ohm） |
| AES Power Handling2 | 400W（2×200W IEC above 300Hz） |
| Maximum Power Handling3 | 800W（2×400W IEC above 400Hz） |
| Sensitivity（2×1W/1m）4 | 119dB |
| Recommended Crossover5 | 250Hz |
| Frequency Range | 200Hz-9kHz |
| Voice Coil Diameter | 2×88.9mm |
| Winding Material | Copper Clad Aluminum (2 layers in and outside) |
| Former Material | Kapton |
| Flux Density | 1.95T |
| Diaphragm Material | Polymer |
| Phase Plug Material | Plastic |
| Cover Material | Cast Aluminum |
| Magnet Material | Neodymium |
| Net Weight | 3.1kg |
Frequency Response Curve
Impedance Curve
Mechanical Drawing
Additional information
| Diameter | 2in |
|---|---|
| Nominal Impedance | 8Ω |
| Continuous Power Handling | 400W（2×200W IEC above 300Hz） |
| Voice Coil Diameter | 2×88.9mm |
| Magnet Material | Neodymium |
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