W_Series
Discontinued
W300All
30cm woofer
30cm woofer with low distortion and excellent bass reproduction capability.
Features
This 30cm woofer uses a high-performance magnetic circuit with an oversized alnico magnet weighing 1.1kg and a fine ceramic-coated multilayer cone to achieve low distortion and excellent bass reproduction capability.
The standard enclosure is a 100-liter bass-reflex type, and in the case of a double woofer, a 200-liter enclosure is used.
Specifications
Main Specifications
| impedance | 8Ω |
|---|---|
| Lowest resonant frequency | 25Hz |
| Playback frequency band | fo to 3kHz
|
| Output Sound Pressure Level | 93dB/W(1m) |
| input | 150W(Mus.) |
| mo | 92.7g |
| Qo | 0.28 |
| Effective vibration radius (a) | 131mm
|
| Magnet Weight | 1,100g |
| gross weight | 6.3kg |
| Baffle opening dimensions | Φ280mm |
| Standard enclosure method | bass-reflex |
| Standard Enclosure Inner Volume | 100 L |
| Recommended crossover frequency | Below 2kHz
|
frequency response
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. | 395 mm dia. | 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 |
*This product complies with the European RoHS Directive.