This little speaker is great for adding a compact, lightweight and low-power solution for your project's audio needs. It's a slightly larger version of our original 1" metal speaker. Just 1.5" in size, the speaker has an impedance of 8 Ohms and uses up to just 0.5W of power. Use with any amplifier board but take care with volume and power - you'll blow the speaker if you try to push too much through it. Remember most amplifier boards will offer more than 0.5W! Features * Diameter: 1.5" / 38mm * Height: ~4.5mm * Weight: 12g Specifications * Frequency: 680 ±20% Hz at 1V * Impedance: 8 ±20% Ω (at 1KHz) * Range: ~600-10KHz * Input Power: 0.25W * Max Input Power: 0.5W https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2023-03-07 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2023-12-27 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2024-09-19 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2024-11-29 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2024-11-30 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2025-11-28 https://elecena.pl/product/22724164/1-5-mini-metal-speaker-with-wires-8-ohm-0-5w 2025-11-29