AK-3208BB-2 Micro speaker,Small speaker

Advanced Acoustic Technology Corp.

Micro / Mini Speaker Manufacturer

Micro Speaker : AK-3208BB-2

Micro Speaker Mylar Speaker

ITEM		SPECIFICATIONS
1	Type	Dynamic speaker
2	Dimension	External diameter 32 mm
3	Rated Input Power	2.0W
4	Max. Input Powe	2.5W
5	Impedance	8 ohm ± 15% at 2000Hz.
6	Resonance Frequency (Fo)	520Hz ± 20% at Fo, 1V
7	Sensitivity (S.P.L.)	87dB(0.1W/0.1m) ± 3 dB at AVE0.8K 1.0K 1.2K 1.5K Hz.
		100dB (2.0W / 0.1m) ± 3 dB
8	Frequency Range	Fo – 20KHz
9	Total Harmonics Distortion	Max 8 % at 1 KHz,2.0W.
10	Voice Coil	Diameter 13.4 mm
11	Magnet	Rare earth permanent (Nd-Fe-B) magnet Φ12.5 x 1.5 mm
12	Weight	8g ± 5%g
13	Appearance	Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.
14	Operation Test	Must be normal at program source – 2.0W
15	Buzz, Rattle, etc.	Should not be audible at 4.0V sine Wave between Fo to 20KHz
16	Polarity	When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
17	Terminal Strength	Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection.
18	Temperature	Operating temperature: -20℃ to +60℃
		Storage temperature: -30℃ to +70℃