SKU: V-2246-BF45S BF 45 S - 4 Ohm

Visaton Speaker Driver - BF 45 S - 4 Ohm 4.5 cm / 1.8" Fullrange Speaker
Art. No. 2246

Characteristics and Sound Properties
4.5 cm (1.8") fullrange speaker with black aluminium diaphragm and transparent plastic basket with two mounting holes. Balanced frequency response and very good low range reproduction.

Suitable for applications where slim construction and good music and speech reproduction are required.

Technical Specifications

Rated power	4 W
Maximum power	8 W
Nominal impedance Z	4 Ohm
Frequency response	90–20000 Hz
Mean sound pressure level	79 dB (1W/1m)
Resonance frequency fs	160 Hz
Height of front pole-plate	3 mm
Voice coil diameter	17 mm
Height of winding	4 mm
Cutout diameter	45 mm
Net weight	32g
Temperature range	-25 ... 70 °C
Connections	Solder lugs