Description
Description
The Beyma 3FR30ND is a compact 3-inch neodymium full-range loudspeaker designed for extended response and low-distortion reproduction from a small mounting location. Beyma developed it for beam-steering columns, portable arrays, dash and pillar locations, compact pods and other installations where broad bandwidth is required.
The driver uses a paper cone, treated-cloth surround, steel basket and a demodulation copper cap that helps maintain a more constant impedance curve. It is sold individually and should be protected with a high-pass filter suited to the installation.
Specifications
| Model | 3FR30ND |
|---|---|
| Nominal diameter | 3 inches |
| Rated impedance | 8 ohms |
| Minimum impedance | 6.4 ohms |
| AES power capacity | 30 watts |
| Program power | 60 watts |
| Sensitivity | 92 dB, 1 W / 1 m |
| Frequency range | 200 Hz–20,000 Hz |
| Voice-coil diameter | 20.3 mm / 0.8 inch |
| BL factor | 4.6 N/A |
| Moving mass | 0.002 kg |
| Voice-coil length | 10.5 mm |
| Air-gap height | 3 mm |
| Xmax | 4.5 mm |
| Magnet | Neodymium |
| Sold as | Single speaker |
Features
- Compact 3-inch full-range platform with output extending to 20 kHz.
- Demodulation copper cap helps maintain a smoother impedance curve.
- Paper cone with treated-cloth surround.
- Steel basket provides a rigid mounting structure.
- Neodymium motor reduces weight and installation bulk.
- Suitable for dash, pillar, beam-steering and compact array applications.
- Use appropriate high-pass filtering for the intended installation.

