Midsize Soundbox RB-5019CP08-5

The Midsize Speaker Model RB-5019CP08-5 is a soundbox speaker with a diameter of 50mm and a thickness of 11.0mm, weighing 28g. It features a Nd-Fe-B magnet with dimensions Φ12.5x1.5T. The speaker has an impedance of 8±15% Ohm at 1000Hz and operates at a normal power rating of 0.5W, with a maximum power rating of 1W. Its frequency range extends from F0 to 20,000Hz, with an FO of 460±20% Hz and a sensitivity of 100±3dB. The distortion is kept below 5%, and it passes the abnormal sound test at

2.0 volts sine wave. The diaphragm moves forward when a positive DC is applied, indicated by a red “+” or marked terminal. The speaker is built to endure operating temperatures from -20°C to +55°C and storage temperatures from -25°C to +65°C. It undergoes rigorous tests, including a load test with white noise for 96 hours at 2.0W input power, high-temperature test at +65±2°C for 96 hours, low-temperature test at -25±2°C for 96 hours, and humidity test at +40±2°C with 90~95%relative humidity for 96 hours. The vibration test is conducted at a frequency of 30±15 Hz with an amplitude of 1.5 mm for 2 hours per axis (x, y, z axis), and the drop test involves free falling from 1 meter onto a concrete floor 19 times. The speaker also passes a temperature cycle test from 25°C to 65°C over 5 cycles. The minimum order quantity (MOQ) is 10,000 units.