Co-Axial Transducer
CD 15 640
500 WATT POWER
99 dB 1w @1m Sensitivity
50 Hz to 18 KHz Frequency Response
Neodymium Magnet Structure
Point Source Coaxial Design
Specification
| LF | HF | ||
| Nominal Diameter | Inch | 15 | |
| Power Handling Capacity | w(AES) | 500 | 60 |
| Max Power | watts | 600 | |
| Nominal Impedance | ohms | 8.16 | 16 |
| Sensitivity (1W/1M) | dB | 99.5 | 102 |
| Frequency Range | Hz | 50 – 18 KHz | 1K – 1.8K |
| Voice Coil Diameter | mm/in | 75.5/3 | 63.5/2.5 |
Thiele-Small Parameters
| LF | |||
| Fs | Hz | 50 | |
| Re | Ohms | 5.5 | 11 |
| Qms | 4.5 | ||
| Qes | 0.4.1 | ||
| Qts | 0.38 | ||
| Vas | L | 119 | |
| Mms | gr | 90 | |
| Cms | mm/N | 0.11 | |
| BL | Tm | 0.09 | |
| Le | mH | 19.2 | |
| Xmax | mm | 5 |
- Frequency Response & Impedance Magnitude Curves
- Dimension Drawing
Dimension
| Overall Diameter | mm | 262 | 392 |
| Bolt Circle Diameter | mm | 244 | 370-375 |
| Baffle Cut-out Diameter | mm | 230 | 358 |
| Overall Depth | mm | 115 | 189 |
| Net Weight | Kg | 4.9 |
▪Aes Power Is Measured with 6db Creat Factor Continuous Pink Noise in 2 Hours Duration
▪Max Power Is Defined as 3dB Higher than the Nominal Rating
▪Sensitivity Is Measured at One Meter at 2.83v and 8 Ohm Nominal Impedance
▪All Measurement of the Speakers Is Done After a Sufficient High Level of 20hz Sine Wave Test
▪Xmas Is Defined at Tahe BL Drops by 18% of the Original Figure