A miniature low-profile, rectangular 4Ω loudspeaker with high power handling capacity. * Rated impedance: 4Ω ±15% * Nominal power: 2W * Maximum power: 3W * Resonant frequency: 400Hz ±20% * Frequency range: 200Hz to 20kHz * Sound output level: 93dB ±3dB @1m * Dimensions: 40 x 20 x 5.8mm * Operating temperature: –20°C to +60°C * Storage temperature: –30°C to +70°C * Weight: 7.6g https://elecena.pl/product/27201448/r-tech-350208-miniature-loudspeaker-rectangular-40-x-20mm-4-ohm 2024-11-09 https://elecena.pl/product/27201448/r-tech-350208-miniature-loudspeaker-rectangular-40-x-20mm-4-ohm 2024-12-02