TC9044L-50 COMPRESSION DRIVER
KEY FEATURES:
- Middle 115dB & High 115dB 1W/1m sensitivity
- 2in horn throat diameter
- 120W & 60W AES power handling
- 300Hz-18kHz frequency response
- 88.9mm (3.5in) & 44.4mm (1.7in) copper clad aluminum voice coil
- Polymer diaphragm
- Neodymium inside slug magnetic structure
- Suitable for compact two way systems and 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 2.83 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 | TC9044L-50 |
| Throat Diameter | 50mm (2in) |
| Nominal Impedance | Middle：8Ω |
| High：8Ω | |
| Minimum Impedance | Middle: 6.4Ω at 3500Hz |
| High: 6.8Ω at 10000Hz | |
| AES Power Handling2 | Middle: 120W IEC above 400Hz |
| High: 60W IEC above 6300Hz | |
| Maximum Power Handling3 | Middle: 240W IEC above 500Hz |
| High: 120W IEC above 7000Hz | |
| Sensitivity (1W/1m)4 | Middle: 115dB |
| High: 115dB | |
| Recommended Crossover5 | 400Hz |
| Middle/High Crossover5 | 6300Hz |
| Frequency Range | Middle: 300Hz-7000Hz |
| High: 6000Hz-18000Hz | |
| Voice Coil Diameter | Middle: 88.9mm |
| High: 44.3mm | |
| Winding Material | Middle & High: Copper Clad Aluminum （2 layers in and outside） |
| Former Material | Middle & High: Kapton |
| Flux Density | Middle: 1.9T |
| High: 1.9T | |
| Diaphragm Material | Middle & High: Polymer |
| Phase Plug Material | Middle:Plastic |
| High: Aluminum | |
| Cover Material | Cast Aluminum |
| Magnet Material | Middle & High: Neodymium |
| Net Weight | 2.4kg |
Frequency Response Curve
Impedance Curve
Mechanical Drawing
Additional information
| Diameter | 2in |
|---|---|
| Nominal Impedance | High:8Ω, Middle:8Ω |
| Continuous Power Handling | High:60W IEC above 6300kHz, Middle:120W IEC above 400Hz |
| Voice Coil Diameter | High:44.3mm, Middle:88.9mm |
| Magnet Material | Middle & High: Neodymium |
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