Jiangsu Profile
Product List
541. 200V Piezoelectric Actuator Piezoelectric Stack Actuator Ptj2000707402 with CE, RoHS, SGS ISO9001 ... 
[Feb 05, 2026]
[Feb 05, 2026] 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.
542. RoHS and Reach Compliant 40 mm Waterproof Raw Frame Speaker [Nov 27, 2025]
[Nov 27, 2025] RoHS and REACH compliant 40 mm water[roof raw frame speaker General Specs: Impedance 16 ohm Rated power 0.6 watt Max. power 1.2 watt SPL sound pressure level 83±3dB at 1m/1w Fo Lower resonance ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
543. High Accuracy Raw Speaker 20*40 mm Ydp2040 Precision Power Speakers [Nov 27, 2025]
[Nov 27, 2025] High Accuracy Raw Speaker 20*40 Mm YDP2040 Precision Power Speakers General Specs: Impedance 8 ohm Rated power 1 watt Max. power 1.5 watt SPL sound pressure level 88±3dB at 0.1m/0.1w Fo Lower ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
544. 28*40 mm Micro Waterproof Multimedia Speaker 2840 Plastic Frame Precision Audio Speaker [Nov 27, 2025]
[Nov 27, 2025] 28*40 mm micro waterproof multimedia speaker 2840 plastic frame precision audio speaker General Specs: Impedance 8 ohm Rated power 1 watt Max. power 2 watt SPL sound pressure level 78±3dB at ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
545. 3050 Mini Multimedia Speakers for Computers Monitors TV Raw Audio Speakers [Nov 27, 2025]
[Nov 27, 2025] 3050 mini multimedia speakers for computers monitors TV raw audio speakers General Specs: Impedance 8 ohm Rated power 1.5 watt Max. power 2.5 watt SPL sound pressure level 79±3dB at 1m/1w Fo Lower ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
546. 1W 30mm Microspeaker [Nov 27, 2025]
[Nov 27, 2025] 1W 30mm microspeaker general specs IMP 8Ω±15% F0 650Hz±20% SPL 87±2dB (0.5m/1w) NOM POWER 1W FREQ RANGE F0-8kHz Drawing requency range Packing FAQ Q1: what is ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
547. 2inch Ferrite Multimedia Speaker [Nov 27, 2025]
[Nov 27, 2025] 2inch ferrite multimedia speaker General specs IMP 8Ω±15% fO 180Hz± 20% SPL 81±2dB(1m/1w) MOM POWER 3w FREQ RANGE 180Hz-18kHz drawing Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
548. 40*90mm 8W Multimedia Speaker [Nov 27, 2025]
[Nov 27, 2025] 40*90mm 8W multimedia speaker General specs IMP 8Ω±15% fO 160Hz± 20% SPL 80±3dB(1m/1w) MOM POWER 8w FREQ RANGE 160Hz-15kHz drawing Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
549. 2W 2840 Rectangle Speaker [Nov 27, 2025]
[Nov 27, 2025] 2W 8Ω 2840 micro speaker for multimedia use 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.
550. 2W 50mm Round Speaker [Nov 27, 2025]
[Nov 27, 2025] 2W 50mm micro mylar speaker general specs IMP 8Ω±15% F0 580Hz±20% SPL 87±2dB (0.5m/1w) NOM POWER 2W FREQ RANGE F0-10kHz requency range Packing FAQ Q1: what is the ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
551. High Quality 10W 8Ω Raw Speakers Components of TV [Nov 27, 2025]
[Nov 27, 2025] Product Description: Support design and produce speakers according to customer's demand . Speaker high quality 10w 8ohm raw speakers components of TV with CE/RoHS certificate Diameter 32*190mm Rated Power 10 ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
552. 27mm Micro Headphone Speaker [Nov 27, 2025]
[Nov 27, 2025] 27mm micro headphone speaker with grill general specs IMP 100Ω±15% F0 100Hz±20% SPL 115±3dB @1KHz (0dB SPL=20μPa) NOM POWER 0.1W FREQ RANGE F0-4kHz Drawing ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
553. Piezo Ultrasonic Atomizer [Sep 02, 2025]
[Sep 02, 2025] Overview Piezo ceramic produces ultrasonic resonance of under the excitation voltage, which triggers the ultrasonic vibration of the metal diaphragm and atomization of the liquid adsorbed on the metal ...
Company: Sunny Technology Co., Ltd.
554. Rocking Armature Transducer Be45.5X18.5-50-Ls12kbal [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 18ΩMin. 4 AC Impedance at ...
Company: Sunny Technology Co., Ltd.
555. Rocking Armature Transducer [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 40Ω±10% 4 AC Impedance at ...
Company: Sunny Technology Co., Ltd.
