L-3503/L-3803, 4.5"/6.5" 10W Steel Ceiling Speaker
High-class steel material ceiling mounted speaker, 4½" or 6½" paper cone woofer speaker driver, build in 70V/100V transformer.
Power taps: 1.5/3/5W or 3/6/10W
Input voltage: 70V/100V
| Model | L-3503 | L-3803 |
| Rated power | 10W | |
| Power taps (70V) | 1.5/3/5W | |
| Power taps (100V) | 3/6/10W | |
| Line input | 70V/100V | |
| Sensitivity (1M,1W) | 91dB±2dB | 92dB±2dB |
| Max SPL (1M) | 96dB±2dB | 100dB±2dB |
| Frequency response | 60-20KHz | 45-18KHz |
| Woofer speaker driver | 4½" paper | 6½" paper |
| Tweeter driver | - | - |
| Product dimension (mm) | Φ175x80 | Φ210x80 |
| Hole for mounting (mm) | Φ154 | Φ178 |
| Frame material | Steel | |
| Grille material | Steel | |
| Color | White | |
| Product net weight (Kg) | 0.9 | 1.1 |
| Gross weight (Kg) | - | - |
| Packing dimension (cm) | - | - |
