Visaton G 25 NDWG 8 Ohm, 1 Inch, Dome Tweeter
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The G 25 NDWG provides high-frequency reproduction above 2 kHz in compact multiway loudspeakers. Its waveguide and ferrofluid-cooled voice coil combine useful sensitivity with a small mounting footprint.
Typical applications
- Compact two-way and multiway loudspeakers
- High-frequency upgrades where the mounting dimensions match
Full specifications
| Rated power | 20 W |
|---|---|
| Nominal impedance | 8 Ω |
| Frequency response | 1200–20000 Hz |
| Mean sound pressure level | 95 dB (1 W/1 m) |
| Opening angle (-6 dB) | 180°/4000 Hz |
| Resonance frequency fs | 1600 Hz |
| Height of front pole-plate | 2.5 mm |
| Voice coil diameter | 25.4 mm |
| Height of winding | 1.7 mm |
| Connections | 4.8 x 0.5/2.8 x 0.5 mm |
| Temperature range | -20 to 70 °C |
| Cutout diameter | 45 mm |
| Net weight | 93.4 g |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Use a suitable high-pass crossover above 2 kHz; the published response range is not a recommended crossover setting.
Allow a 45 mm cut-out and check the mounting drawing for front-plate, fixing and rear-clearance dimensions.
Connect to an 8 Ω-compatible crossover using the unequal 4.8 × 0.5 mm and 2.8 × 0.5 mm terminals. Protect the dome during fitting.
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