Jiangsu Profile

Product List
556. Good Quality Ceiling Speaker Public Radio Background system
[Oct 14, 2025]
[Oct 14, 2025] EA-CS468: Power:20W Constant resistance:8Ω Dia for install: Φ145mm Sensitivity(1w/1m):88dB Frequency response: 100-20KHz Loudspeaker:4" Size: Φ172*70mm EA-CS628: Power:30W Constant ...
557. Alarm Sounder Rocking Armature Transducer Be46.5X15.5-50 1kbal-Y
[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 1kHz 180Ω±25% 5 Sensitivity ...
Company: Sunny Technology Co., Ltd.
558. 40mm 2W 8Ω Mylar Microspeaker
[Nov 27, 2025]
[Nov 27, 2025] 40mm 2W 8Ω Mylar Microspeaker general specs IMP 8Ω±15% F0 500Hz±20% SPL 88±2dB (0.5m/1w) NOM POWER 2W FREQ RANGE F0-5kHz Drawing requency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
559. Piezo Tweeter 307 Max Power 150W
[Aug 05, 2024]
[Aug 05, 2024] Detailed: Frequency Range Sensitivity Power Rms/Max: Impedance Size 5-20KHZ 91dB(1W/1M) 75/150w 4-8OHM 85*85*75mm Package: 1pc/color box 200pcs/ctn carton ...
560. 40mm Headphone Speaker Driver
[Nov 27, 2025]
[Nov 27, 2025] 40mm micro raw speaker for headphone general specs IMP 64Ω±15% F0 - SPL 109±3dB @1KHz (0dB SPL=20μPa) NOM POWER 0.1W FREQ RANGE 20-6kHz Drawing Application Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
561. Mini Ceiling Speaker Good Quality Ea-Cls1627
[Oct 14, 2025]
[Oct 14, 2025] Ceiling speaker ITEM NO. EA-CLS1627 Power 3W/5W Voltage 110V Dia for install Φ86mm Sensitivity(1w/1m) 98dB Frequency response 70-12KHz Size Φ98mm ITEM ...
562. Ceiling Speaker Public Radio Background Music Eamm-Ta115
[Oct 14, 2025]
[Oct 14, 2025] Ceiling speaker ITEM NO. EAMM-TA115 Power 3-6W Voltage 70/110V Dia for install Φ155mm Sensitivity(1w/1m) 98dB Frequency response 110-13KHz Loudspeaker 5" Size Φ180*45mm ITEM ...
563. Hot Sale USB Megaphone Speaker Powerful Handle Rechargeable Megaphone
[Sep 04, 2025]
[Sep 04, 2025] Power : 35 W RMS / 50 W MAX Function : Speak / Siren / Record...... Support : USB / SD card / AUX / BT...... Sound cover: Around 1000 meters Usage : Publicity / Sporting / Promotion,etc. --- Built in siren --- Car ...
564. Siren Sounder Fire Alarm Rocking Armature Transducer Be46.5× 15.5-19-Lp 1kb• Al-2
[Sep 01, 2025]
[Sep 01, 2025] Product Details Characteristics No. Item Specifiations 1 Rated Voltage 24Vp-p 2 Operating Votage range 1~30 Vp-p 3 Coil Resistance 19±10% 4 AC Impedence at ...
Company: Sunny Technology Co., Ltd.
565. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-125-Lp 1kbal-4
[Sep 01, 2025]
[Sep 01, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance(20ºC) 19Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
566. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-19-Lp 3
[Aug 04, 2025]
[Aug 04, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance(20ºC) 19Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
567. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-19-Lp 2
[Aug 04, 2025]
[Aug 04, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance(20ºC) 19Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
568. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-19-Lp 1
[Aug 04, 2025]
[Aug 04, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance(20ºC) 19Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
569. 1W Micro Raw Runway Shape Speaker Driver
[Nov 27, 2025]
[Nov 27, 2025] Product Description NOMINAL SIZE :20×27 MM MAX POWER :1.5 W DISTORTION ≤ 7 %Max Detailed Images IMP 8Ω ±15% F0 800 ±20% Hz SPL 83±2dB NOM POWER 1 W FREQ RANGE F0 -15 K ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
570. 0.1W 40mm Micro Headphone Raw Speaker Components for Headphone
[Nov 27, 2025]
[Nov 27, 2025] Product Description Function: headphone ect Application: Receiver ect Features: low-mid Detailed Images IMP 64Ω±15% F0 - SPL 109±3dB @1KHz (0dB SPL=20μPa) NOM POWER 0.1W FREQ ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.



















