Jiangsu Profile
Product List
256. Siren Sounder Fire Alarm Rocking Armature Transducer Be46.5X15.5-125-Lp 1kbal Yx2 
[Jun 23, 2025]
[Jun 23, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 19Ω±10% (20ºC) 4 AC Impedance at 1 KHz 125Ω±25% 5 SPL ...
Company: Sunny Technology Co., Ltd.
257. Siren Sounder Fire Alarm Rocking Armature Transducer Be46.5X15.5-125-Lp 1kbal Yx1 [Jun 23, 2025]
[Jun 23, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 19Ω±10% (20ºC) 4 AC Impedance at 1 KHz 125Ω±25% 5 SPL ...
Company: Sunny Technology Co., Ltd.
258. High Power Rechargeble Megaphone Ea-Mgp003 [Sep 10, 2024]
[Sep 10, 2024] Power Output: 15w Max Voice Range: 0.4km Power Source: 4x"D"Cells Dimensions: Horn Dia.155mm Length:255mm Working Voltage : 6v TALK SIREN/MUSIC BT USB RECORD 200 Seconds Voice Recording Function Weight: 0.6 ...
259. Horn Driver/Compression Driver/Speaker Driver 850 [Sep 10, 2024]
[Sep 10, 2024] LARGE POWER DRIVER, POWER RMS 1200W FREQUENCY 500HZ-20KHZ, SENSITIVITY 109dB, VOICE COIL 3 INCHES MAGNET 80oz, IMPEDANCE 8ohm We are the main manufacturer and exporter of electronic products such as ...
260. High Power Rechargeble Megaphone Ea-Mgp012 [Sep 04, 2024]
[Sep 04, 2024] Power Output: 25w Max Voice Range: 0.4-0.6km Power Source: 4x"D"Cells Dimensions: Horn Dia.200mm Length 340mm Working Voltage : 6v TALK ALARM MUSIC USB RECORD 120 Seconds Voice Recording Function Weight: ...
261. High Power Rechargeble Megaphone Ea-Mgp013 [Sep 04, 2024]
[Sep 04, 2024] Power Output: 20w Max Voice Range: 0.4km Dimensions: Horn Dia.150mm Length 240mm Working Voltage : 3.7v TALK ALARM USB BT RECORD 200 Seconds Voice Recording Function Weight: 0.8 kg without ...
262. Circle Shape 0.5W Wireless bluetooth Raw Speaker [Aug 05, 2024]
[Aug 05, 2024] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
263. 0.5W Mylar Raw Speaker for Bluetooth Speaker [Aug 05, 2024]
[Aug 05, 2024] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
264. 0.5W Wireless bluetooth Raw Speaker [Aug 05, 2024]
[Aug 05, 2024] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
265. 0.5W Mini bluetooth Raw Speaker [Aug 05, 2024]
[Aug 05, 2024] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
266. Mini 0.5W Wireless bluetooth Raw Speaker [Aug 05, 2024]
[Aug 05, 2024] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
267. 1W 8Ω Speaker Pars of Towered Speakers Circle Shape Waterproof [Aug 05, 2024]
[Aug 05, 2024] Product Description: Support design and produce speakers according to customer's demand . Speaker 1w 8ohm speaker pars of towered speakers circle shape waterproof Diameter 30*5.2(H)mm Rated Power 1 Watt Max ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
268. Piezo Ceramic Ultrasonic Transducer Piezoelectric Ceramic Disc Piezoelectric Ceramic Sensor ... [Jun 05, 2024]
[Jun 05, 2024] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
269. Piezo Ceramic Ultrasonic Transducer Piezoelectric Ceramic Disc Piezoelectric Ceramic Sensor ... [Jun 05, 2024]
[Jun 05, 2024] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
270. Piezo Ceramic Ultrasonic Transducer Piezoelectric Ceramic Disc Piezoelectric Ceramic Sensor ... [Apr 01, 2024]
[Apr 01, 2024] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
