This 16mm x 9mm speaker could be classified as a "sugar cube" speaker. This style of speaker is often feature in cell phones and tablets and performs slightly differently from standard speakers. This style of speaker REQUIRES mounting with a baffle to produce much sound at all, but once they are mounted they produce significantly more sound than you might expect. Try them out in your space restricted installations.
Dimensions
0.63" x 0.35" x 0.12" or 16mm x 9mm x 3.1mm
Sound Pressure Level
91 dB ± 3.0 dB at 0.7 W, 10 cm, avg 0.8, 1.0, 1.5, 2.0 kHz
Effective Frequency Band
300 Hz. to 20,000 Hz.
Power Rating
0.7W (Typical) 1W (Peak)
DC Impedance
8 Ω ± 15 % at 1.0V 1,000 Hz.
