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cms-2278-34sp

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详细描述：4 Ohms 通用扬声器 3 W 304 Hz ~ 20 kHz 顶部圆形

产品参数

产品属性	属性值
侵入防护	-
制造商	Same Sky (Formerly CUI Devices)
功率 - 最大值	3.5 W
功率 - 额定值	3 W
包装	托盘
大小、尺寸	0.866" 直径（22.00mm）
失真等级	1KHz，1W 时最大 5%
工作温度	-20°C ~ 55°C
形状	圆形
技术	磁性
效率 - dBA	80.00
效率 - 测试	1W、500mm
效率 - 类型	声压级（SPL）
材料 - 磁铁	Nd-Fe-B
材料 - 纸盆	聚萘二甲酸乙二醇酯（PEN），聚氨酯（PU）
端口位置	顶部
端接	焊接片
等级	-
类型	通用
系列	CMS
阻抗	4 Ohms
零件状态	在售
频率 - 自谐振	380Hz
频率范围	304 Hz ~ 20 kHz
高度 - 安装（最大值）	0.307"（7.80mm）

PDF描述： 4 Ohms 通用扬声器 3 W 304 Hz ~ 20 kHz 顶部圆形

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001848s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.253' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_32210744.html' [ RunTime:0.001777s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.000934s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001472s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002336s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.253' ) [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001879s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000604s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002337s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '32210744' LIMIT 1 [ RunTime:0.000773s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001918s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32210744 [ RunTime:0.000498s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003737s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210744 ORDER BY `minOrder` ASC [ RunTime:0.000604s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002105s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32210744 ORDER BY `unit` DESC [ RunTime:0.000499s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002045s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32210744 [ RunTime:0.000462s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000382s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210744 ORDER BY `minOrder` ASC [ RunTime:0.000548s ]
CONNECT:[ UseTime:0.000513s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='cms-2278-34sp' and brandshort='same sky' limit 1 [ RunTime:0.001014s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001277s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'cms-2278-34sp' LIMIT 1 [ RunTime:0.000338s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002952s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'cms-2278-34sp' LIMIT 1 [ RunTime:0.000542s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001119s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'cms-2278-34sp' OR `brand` LIKE 'same sky%' ) ) LIMIT 1 [ RunTime:0.000446s ]
SELECT `id` FROM `stock` WHERE `id` <> 32210744 AND `partno` = 'cms-2278-34sp' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%same sky%' ) [ RunTime:0.000530s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13363595 [ RunTime:0.000732s ]
SELECT `note` FROM `stock` WHERE `id` = 13363595 LIMIT 1 [ RunTime:0.000286s ]
SELECT `description` FROM `stock` WHERE `id` = 13363595 LIMIT 1 [ RunTime:0.000275s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001463s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'cms-2278-34sp' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000524s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'cms-2278-34sp' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000907s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000679s ]

0.250157s

cms-2278-34sp

购买数量

总价金额： ￥ 265.198339

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PDF描述： 4 Ohms 通用 扬声器 3 W 304 Hz ~ 20 kHz 顶部 圆形

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总价金额：￥ 265.198339

详细描述：4 Ohms 通用扬声器 3 W 304 Hz ~ 20 kHz 顶部圆形

PDF描述： 4 Ohms 通用扬声器 3 W 304 Hz ~ 20 kHz 顶部圆形