Loudspeaker BF37-4. Height: 24.1mm. Impedance: 4 Ohms. Information: n/a. Loudspeaker membrane material: -. Power Max.: 8W. Power Rating: 5W. Series: n/a. Termination: Solder Lugs. Original product from manufacturer: Visaton. Quantity in stock updated on 13/11/2025, 21:13