FW Series
Discontinued
FW405N
40cm woofer
Newly shaped frame allows mounting with screw pitch from ø370 to ø375 mm. 200 mm dia. large ferrite magnetic circuit.
Features
The FW series woofers range from a newly designed high-rigidity aluminum die-cast/round frame type to an ultra-large 80cm super woofer and a high-performance AV-compatible model, all equipped with excellent bass reproduction capability.
The woofer lineup is loaded with the latest in diaphragm technology, from hybrid pulp cones to HR diaphragms.
Specifications
Main Specifications
| impedance | 8Ω |
|---|---|
| Lowest resonant frequency | 27Hz |
| Playback frequency band | fo~2.5kHz |
| Output Sound Pressure Level | 92.5dB/W(1m) |
| input | 150W(Mus.) |
| mo | 100.8g |
| Qo | 0.45 |
| Effective vibration radius (a) | 16.85cm |
| Magnet mass | 2,290g |
| gross mass | 10.0kg |
| Baffle opening dimensions | 357mm dia. |
| Standard enclosure method | bass-reflex |
| Standard Enclosure Inner Volume | 180 L |
| Recommended crossover frequency | 1.5 kHz or lower |
frequency response
Enclosure Dimensions
External dimensions
List of External Dimensions
| model number | A | B | C | D | E | f |
g | Baffle mounting holes |
|---|---|---|---|---|---|---|---|---|
| FW108N | 100mm dia. | φ128 | 72 | 8-φ 5 hole | 115mm dia. | 100 mm dia. |
64.5 |
φ105mm |
| FW168N | φ146 | 190mm dia. | 98 | 8-φ 6 hole | φ174 | Φ145 |
87 |
φ151 |
| FW208N | diameter (units assumed, esp. mm) | 230mm dia. | 108.75 | 8-φ 6 hole | φ213 | Φ156 |
94.5 |
185mm dia. |
| FW305 | Dia. 278 | φ317 | 122.5 | 8-φ 7 hole | φ294 | - |
107.5 |
280mm dia. |
| FW405N | 350mm dia. | φ395 | 180 | 8-ø 9.5 long hole | 372.5mm dia. | Φ200 |
162 |
φ357 |
| FW800HS | diameter (units assumed, esp. mm) | 800mm dia. | 291 | 8-φ 8 hole | φ770mm | - |
- |
750mm dia. |
| FW168HR | 145mm dia. | 190mm dia. | 97 | 8-φ 6 hole | φ174 | Φ145 |
85 |
φ151 |
| M100HR-W | 100mm dia. | φ128 | 74.8 | 4-φ 5 hole | Dia. 115 | 100 mm dia. |
65.5 |
*Refer to the diagram. |
| W300AII | Dia. 278 | φ317 | 150 | 8-φ 7 hole | φ294 | Φ140 |
131.5 |
280mm dia. |
| W400A-HR | 350mm dia. | φ395 | 242 | 8-ø 9.5 long hole | 372.5mm dia. | Φ194 |
224 |
φ357 |
Unit:mm
*This product complies with the European RoHS Directive.