Description
The Beyma SC6903 is a pair of 6-by-9-inch, 4-ohm 3-way speakers designed for broad-band car-audio reproduction from common oval factory mounting locations. The integrated multi-way design reproduces bass, midrange and high frequencies from one frame.
Each speaker handles 100 watts AES and 200 watts program power. The published frequency response is 40 Hz–20 kHz, with 91 dB sensitivity, a high-resistance fiberglass cone and 3 mm Xmax.
Specifications
| Model | SC6903 |
|---|---|
| Sold as | Pair |
| Nominal size | 6 x 9 inches |
| Configuration | 3-way full-range speaker |
| Nominal impedance | 4 ohms |
| AES power handling | 100 watts per speaker |
| Program power | 200 watts per speaker |
| Sensitivity | 91 dB, 1 W / 1 m |
| Frequency response | 40 Hz–20 kHz |
| Low-frequency voice coil | 1.2 inches / 30 mm |
| Xmax | 3 mm |
| Overall size | 6 x 9 inches / 155 x 225 mm |
| Cutout dimensions | 8.66 x 6.54 inches |
| Mounting depth | 4.69 inches |
| Cone | High-resistance fiberglass |
| Surround | Rubber |
| Motor | Ferrite |
Verify vehicle clearance and use appropriate high-pass protection for the installation.

