型号	价格	数量		库存	制造商	描述	Product	Type	Termination Style	Length	Width	Frequency	Impedance	Diameter	Power Rating	Depth	Sound Pressure Level	Shape	Magnet Material	Cone Material
CDS-40304	1+ $1.8760 2+ $1.8240 5+ $1.7720 10+ $1.6680	获得报价	PDF RFQ	655 有现货	CUI	Speakers & Transducers 2W 4Ohm 400Hz SdrPad 40x30mm Papr Nd-Fe-B	Speakers	Electromagnetic	Gullwing Lead	40 mm	30 mm	400 Hz	4 Ohms		2 W		102 dBA	Rectangular	Neodymium Iron Boron (NdFeB)	Cloth, Paper
CDS-40304-L100	1+ $1.7840 2+ $1.7360 5+ $1.6840 10+ $1.5840	获得报价	PDF RFQ	121 有现货	CUI	Speakers & Transducers 2W 4Ohm 400Hz WireLd 40x30mm Papr Nd-Fe-B	Speakers	Electromagnetic	Wire Leads	40 mm	30 mm	400 Hz	4 Ohms		2 W		102 dBA	Rectangular	Neodymium Iron Boron (NdFeB)	Cloth, Paper
SP500408-4	1+ $1.2280 10+ $0.9520 100+ $0.7800 250+ $0.7160	获得报价	PDF RFQ	641 有现货	DB Unlimited	Speakers & Transducers Dynamic Speaker	Speakers	Dynamic				450 Hz	8 Ohms	50 mm	250 mW		102 dBA	Round		Paper
WBHC-23910-000	1+ $13.9520 5+ $13.5160 10+ $13.0800 25+ $11.7720	获得报价	PDF RFQ	9 有现货	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Speakers	Wideband Balanced Armature	Solder Pad	5.16 mm	3.51 mm	5.1 kHz	145 Ohms			3 mm	102 dBA	Rectangular
PSR40N08AK	1+ $1.3000 10+ $1.1680 20+ $1.1040 50+ $0.9080	获得报价	PDF RFQ	98 有现货	Mallory Sonalert	Speakers & Transducers SPEAKER 560HZ 102DB 40X5 METAL	Speakers	Electromagnetic	Solder Pad	40 mm	40 mm	560 Hz	8 Ohms	40 mm	1 W		102 dBA	Round	Neodymium Iron Boron (NdFeB)
FED-30048-I04	1+ $9.2040 5+ $8.6600 10+ $8.3920 25+ $7.5800	获得报价	PDF RFQ	5 有现货	Knowles	Speakers & Transducers Balanced Armature Speaker	Receivers	Balanced Armature	Solder Pad	6.3 mm	4.29 mm	4.4 kHz	29 Ohms			3 mm	102 dBA	Rectangular