1.4 x 2.5 cm (0.5" x 1") small loudspeaker with paper diaphragm and rectangular plastic basket. Small size, therefore suitable for signal output in devices where little space is available. Connected via the rear-mounted solder points. Technical data: - Rated power/music power: 1 W/1.5 W - Impedance: 8 Ohm - Transmission range (-10 dB): 450 - 20,000 Hz - Mean sound pressure level: 72 dB (1 W/1 m) - Resonance frequency: 800 Hz - Voice coil diameter: 8.7 mm Ø - Winding height: 2 mm - Baffle opening: 13 x 23 mm - Net weight: 0.004 kg https://elecena.pl/product/18519272/2812-visaton-miniature-rectangular-speaker-8-ohm 2021-05-20 https://elecena.pl/product/18519272/2812-visaton-miniature-rectangular-speaker-8-ohm 2021-11-07 https://elecena.pl/product/18519272/2812-visaton-miniature-rectangular-speaker-8-ohm 2021-12-08 https://elecena.pl/product/18519272/2812-visaton-miniature-rectangular-speaker-8-ohm 2023-01-30