SMD

Feature
Small dimension, SMD version
For POS system, Home application

Model No.	Product Sample	Rated Voltage	Operating Voltage	Resistance	Rated Frequency	SPL at 10cm	Current Consumption	Dimension	Data Sheet
		(V)	(V)	(Ω)	(Hz)	(dB)	(mA)	(mm)
*External Drive version*
OBO-20UX1		3.0	2 ~ 4	17±3	4,000	Min.70	Max. 90	4.0 * 4.0 * 2.0
OBO-30AX1		3.0	2 ~ 5	12±2	4,000	Min.70	Max. 100	5.0 * 5.0 * 3.0
OBO-25AP1		3.0	2 ~ 4	16±3	2,700	Min.83	Max. 100	7.5 * 7.5 * 2.5
OBO-30AL1		3.0	2 ~ 4	16±3	2,300	Min. 83	Max. 100	8.5 * 8.5 * 3.0
OBO-30AP1		3.0	2 ~ 4	16±3	2,700	Min. 85	Max. 100	8.5 * 8.5 * 3.0
OBO-30AR1		3.0	2 ~ 4	16±3	2,500	Min. 85	Max. 100	8.5 * 8.5 * 3.0
OBO-32AS1		3.6	3 ~ 5	20±3	2,730	Min. 90/5cm	Max. 80	8.5 * 8.5 * 3.2
OBO-40AL1		3.0	2 ~ 4	16±3	2,300	Min. 87	Max. 80	8.5 * 8.5 * 4.0
OBO-40AP1		3.0	2 ~ 4	16±3	2,700	Min. 90	Max. 80	8.5 * 8.5 * 4.0
OBO-40BS2		3.0	2 ~ 4	15±3	2,730	Min. 85	Max. 80	Φ9.0 * 4.0
OBO-40BS3		5.0	4 ~ 6	30±5	2,730	Min. 85	Max. 80	Φ9.0 * 4.0
OBO-45AL1		3.0	2 ~ 4	16±3	2,300	Min. 87	Max. 80	8.5 * 8.5 * 4.5
OBO-45AP1		3.0	2 ~ 4	16±3	2,700	Min. 87	Max. 80	8.5 * 8.5 * 4.5
OBO-45BP1		3.0	2 ~ 4	16±3	2,700	Min. 85	Max. 100	Φ9.0 * 4.5
OBO-0903S-A2		3.0	2 ~ 5	16±4	2,700	Min. 87	Max. 100	8.5 * 8.5 * 3.0
OBO-0905S-A2		5.0	4 ~ 7	30±4	2,700	Min. 87	Max. 100	8.5 * 8.5 * 3.0
*Drive Circuit Built-In version*
OBO-50UP1		5.0	4 ~ 7		2,700±300	Min. 82	Max. 30	9.6 * 9.6 * 5.5
OBO-50UP3		5.0	4 ~ 7		2,700±300	Min. 82	Max. 30	9.6 * 9.6 * 5.5
OBO-65UN1		5.0	4 ~ 7		2,400±300	Min. 85	Max. 30	12.8 * 12.8 * 7.0
OBO-100UN1		12.0	8 ~ 16		2,400±300	Min. 85	Max. 30	12.8 * 12.8 * 10.0