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Visaton PAW 30 ND - 8 Ohm bass driver
30 cm (12") Trench
Delivery by DHL in a well-padded shipping box
14-day right of return
30 cm (12") Trench for PA systems.
Characteristics
- 8-angle die casting basket
- Paper membrane
- 75 mm coil for high load capacity
- Til coil carrier
- Aerated centering pins
- Additional ventilation air gap (8x hole)
- 10 mm pole core bore
- M-shaped folded textile bead for large strokes
- Connex centering pin
- EVA seal
- Neodymium magnet
- impedance control ring (aluminium)
Case recommendations
| Volume/principle | BR-tube | fb | fc)/QTC |
| 26,5 l/closed | - | - | 89 Hz/0.71 |
| 60 l/bass reflex | 3 x BR 25.50 | 48 Hz | - |
Technical data
| Membrane flexibility Cm | 0,19 mm/N |
|---|---|
| Rated load capacity | 400 W |
| Music loading | 600 W |
| Nominal impedance Z | 8 Ohm |
| Transmission range (-10 dB) | fu–5500 Hz |
| (fu: lower limit frequency depending on the housing) | . |
| Medium sound pressure level | 93 dB (2.83 V/1 m) |
| Maximum linear stroke | +/-4 mm |
| Border deflection | +/-8 mm |
| Reaction frequency fs | 45 Hz |
| Upper pole plate height | 8 mm |
| Oscillating coil diameter | 75 mm |
| Winding height | 16 mm |
| Sound wall opening | 286 mm |
| Weight net | 3,05 kg |
| DC resistance Rdc | 1 ohm |
| Mechanical Q-factor Qms | 7,63 |
| Electric Q-factor Qes | 0,37 |
| Total Q factor Qts | 0,36 |
| Equivalent air yield volume Vas | 78 l |
| Effective membrane surface Sd | 539 cm2 |
| Dynamic moving mass Mms | 69 g |
| Drive factor Bxl | 17,6 tm |
| Vibration coil inductance L | 0,55 mH |
Manufacturer information
42781 Haan
Germany
Geschäftsführer Ralph Schukat