Midsize Soundbox RB-6618CP08

The RB-6618CP08 soundbox speaker boasts a Φ65*18.0mm dimension and weighs 31g. It utilizes Nd-Fe-B magnet material with a Φ12.5x2.0T magnet size and operates with an impedance of 8±15% Ohm at 1000Hz with 1V input. This speaker is designed for a normal power rating of 0.5W, with a maximum power rating of 1.0W.

With a fundamental frequency (FO) of 320±20% Hz, it produces a sound pressure level (SPL) of 103±3dB and covers a wide frequency range from F0 to 20,000Hz while maintaining distortion

levels below 5%. During abnormal sound tests, it must function normally when subjected to 8.94 volts sine wave.

Polarity is indicated by a red “+” or “Marked” terminal, with the diaphragm moving forward when a positive DC is applied. The RB-6618CP08 soundbox speaker is operational in temperatures ranging from -20°C to +55°C and can be stored in temperatures between -25°C to +65°C.

It undergoes rigorous durability tests, including a load test with white noise for 96 hours at 2.0 Winput power, a high-temperature test at +65±2°C for 96 hours, a low-temperature test at -25±2°C for 96 hours, and a humidity test at +40±2°C with 90~95% relative humidity for 96 hours. Additionally, it undergoes a vibration test at a frequency of 30±15 Hz with an amplitude of 1.5 mm for 2 hours per axis (x, y, z-axis), a drop test of 1 meter free falling on a concrete floor 19 times, and a temperature cycle test ranging from 25°C to 65°C over 5 cycles.

The RB-6618CP08 soundbox speakerhas a minimum order quantity (MOQ) of 10,000 units.