A miniature 4Ω loudspeaker that features high power handling capacity. * Rated impedance: 4Ω ±15% * Nominal power: 2W * Maximum power: 4W * Resonant frequency: 380Hz ± 20% * Frequency range: Up to 20kHz * Sound output level: 84dB * Dimensions: 40 x 28.3 x 12mm * ABS housing * Weight: 13g https://elecena.pl/product/27201446/r-tech-350210-miniature-loudspeaker-rectangular-40x28mm-4-ohm 2024-11-09 https://elecena.pl/product/27201446/r-tech-350210-miniature-loudspeaker-rectangular-40x28mm-4-ohm 2024-12-02