Product overview
The LFR52 is a 50 mm (2″) high-resolution full-range loudspeaker designed to reproduce accurate sound across a frequency range of 200 Hz to 45 kHz. It offers a maximum power handling of 50 W and a nominal power handling of 25 W, with a sensitivity of 85 dB and an impedance of 4 Ω. Its die-cast aluminum basket, fiberglass composite cone, and neodymium ring magnet ensure clear and dynamic reproduction, optimized for sealed enclosures from 50 to 500 mL. The recommended crossover frequency is 250 Hz at 12 dB/octave.
Key product details
- 50 mm (2″) high-resolution wideband
- Maximum power 50 W – nominal 25 W, sensitivity 85 dB
- Frequency response 200 Hz – 45 kHz, impedance 4 Ω
- Fiberglass membrane, neodymium motor, aluminum bowl
- Included accessories: screws, grille, ABS angled enclosure and 100 µF capacitor
- Minimum cut-off frequency 250 Hz at 12 dB/octave
- 100 µF capacitor (cut off frequency 6 dB/octave 400 Hz)
- Depend upon the cut-off frequency. 25 W RMS if filtered above 300 Hz at 12 dB/octave
Technical specifications
| Verified product specifications | |
|---|---|
| Maximum power | 50 W |
| Nominal power | 25 W |
| Frequency response | 200 Hz – 45 kHz |
| Sensitivity | 85 dB |
| Impedance | 4 Ω |
What you are ordering
The exact BLAM model shown above, SKU BLAM-LFR52. Match power, impedance, dimensions and included components to your planned system before checkout.
Technical information verified against the official BLAM product page.
