Jiangsu Profile
Product List
481. 40mm 4W Square Multimedia Dynamic Speaker for Digital Devices 
[Nov 27, 2025]
[Nov 27, 2025] 40mm 4W square multimedia dynamic speaker for digital devices General specs IMP 8Ω±15% fO 400Hz± 20% SPL 84±2dB(0.5m/1w) MOM POWER 4w FREQ RANGE 400Hz-10kHz drawing ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
482. 28mm HiFi Micro Speaker with Paper Cone (YD28-30) [Nov 27, 2025]
[Nov 27, 2025] Micro speaker detailed information ISO certified manufacture, with RoHS complied IMP 8±1.2Ω F0 430±86Hz SPL 90±3dB(0.1M/0.1W) NOM POWER 1W FREQ ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
483. 2watt 8ohm 2840 Micro Speaker for Multimedia [Nov 27, 2025]
[Nov 27, 2025] 2Watt 8ohm 2840 Micro Speaker for Multimedia General specs IMP 8Ω±15% fO 400Hz± 20% SPL 78±2dB(1m/1w) MOM POWER 2w FREQ RANGE 400Hz-12kHz drawing Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
484. 1425 Micro Multimedia Speaker with 1.5 Watt [Nov 27, 2025]
[Nov 27, 2025] 1425 micro multimedia speaker with 1.5 watt General specs IMP 8Ω±15% fO 700Hz± 20% SPL 82±2dB(0.5m/1w) MOM POWER 1.5w FREQ RANGE 700Hz-20kHz drawing Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
485. 3558 6W Oval Multimedia Speaker [Nov 27, 2025]
[Nov 27, 2025] 3558 6W oval multimedia speaker General specs IMP 18Ω±15% fO 600Hz± 20% SPL 80±2dB(1m/1w) MOM POWER 6w FREQ RANGE 600Hz-10kHz drawing Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
486. Ring Multilayer Piezo Actuators [Sep 02, 2025]
[Sep 02, 2025] Specification Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency OD/H [µm@150V] [N@150V] [N/µm] [µF] [kHz] [mm] ±10% ...
Company: Sunny Technology Co., Ltd.
487. Special-Shapes Multilayer Piezo Actuators [Sep 02, 2025]
[Sep 02, 2025] Specification Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency OD/H [µm@150V] [N@150V] [N/µm] [µF] [kHz] [mm] ±10% ...
Company: Sunny Technology Co., Ltd.
488. Rectangular Multilayer Piezo Actuators [Sep 02, 2025]
[Sep 02, 2025] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
489. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT18 [Sep 02, 2025]
[Sep 02, 2025] 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.
490. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT20 [Sep 02, 2025]
[Sep 02, 2025] 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.
491. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT15 [Sep 02, 2025]
[Sep 02, 2025] 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.
492. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT19 [Sep 02, 2025]
[Sep 02, 2025] 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.
493. Piezoelectric Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT21 [Sep 02, 2025]
[Sep 02, 2025] 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.
494. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT16 [Sep 02, 2025]
[Sep 02, 2025] 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.
495. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT17 [Sep 02, 2025]
[Sep 02, 2025] 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.
