17 cm (6.5") HiFi woofer with very good price/performance ratio. Suitable for simple 2-way speakers and car rear tray systems. Especially suited als replacement driver for many HiFi speakers.
WEEE-reg. no.: DE 79837685
| Rated power | 40 W |
|---|---|
| Maximum power | 70 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | fu–6000 Hz |
| (fu: Lower cut-off frequency depending on cabinet) | . |
| Mean sound pressure level | 87 dB (1 W/1 m) |
| Opening angle (-6 dB) | 54°/4000 Hz |
| Excursion limit | +/−7.5 mm |
| Resonance frequency fs | 57 Hz |
| Magnetic induction | 1.0 T |
| Magnetic flux | 240 µWb |
| Height of front pole-plate | 3 mm |
| Voice coil diameter | 25 mm |
| Height of winding | 7 mm |
| Cutout diameter | 146 mm |
| Net weight | 0.77 kg |
| D.C. resistance Rdc | 7.2 Ohm |
| Mechanical Q factor Qms | 2.92 |
| Electrical Q factor Qes | 0.9 |
| Total Q factor Qts | 0.69 |
| Equivalent volume Vas | 24 l |
| Effective piston area Sd | 137 cm² |
| Dynamically moved mass Mms | 8.7 g |
| Force factor Bxl | 5.0 T m |
| Inductance of the voice coil L | 0.9 mH |
| Connections | 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-) |
