Midsize Soundbox RB-5090LF08

The Midsize Speaker Model RB-5090LF08 is a robust soundbox speaker measuring Φ90*50.0mm and weighing 90g. It utilizes a ferrite magnet with dimensions Φ36x6T. With an impedance of 8±15% Ohm at 1000Hz, the speaker operates at a normal power rating of 10W, peaking at 15W. It has a frequency range from F0 to 20,000Hz, with an FO of 160±20% Hz and a sound pressure level (SPL) of 99±3dB. The speaker maintains distortion under 5% and passes the abnormal sound test at 8.94 volts sine wave. The

diaphragm moves forward with a positive DC, marked by a red “+” terminal. It can function in temperatures ranging from -20°C to +55°C and can be stored at temperatures between -25°C and +65°C. Durability tests include a load test with white noise for 96 hours at 2.0W, 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. Vibration tests are performed at a frequency of30±15 Hz with an amplitude of 1.5 mm for 2 hours per axis, along with a drop test from 1 meter onto a concrete floor 19 times. Additionally, it undergoes a temperature cycle test from 25°C to 65°C over 5 cycles. The minimum order quantity (MOQ) for this model is 10,000 units.