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Total 6163 products for sound level db Manufacture & Suppliers

Cylindrical Ultrasonic Fuel Level Sensor 112KHz Rugged Sealed Construction

...: Best Operating Frequency : 112kHz+/- 5% Min. Transmit Sensitivity: 107 dB re 1 μPa/V at 1mat 1m at best transmit frequency at best transmit frequency Min. Receive Sensitivity: -169 dB re 1V/μPa at best rec...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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High sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker

...sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker Description 38MM 25KHZ Silver Piezo Ultrasonic horn speaker high quantity high DB Specification: 1 Model No. TM-...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Portable Concert Sound System Full Range Stage Monitor Speaker With Black Paint

...Sound Black Pro Audio Full Range Speaker (KM-12) Quick details: KM-12 loudspeaker made with 18mm thick plywood which componented by 12"+1.75", RMS power is 400W. KM-12 is full frequency sound box with beauti...

Guangzhou Nova Acoustics Co., Ltd.
Guangdong,China

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Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excelle...

Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd.
Jiangsu,China

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Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

...Sound Proof Partitions Singapore Technical Information: MODEL 65 sound proof partitions 85 sound proof partitions Panel Thickness 65mm 85mm Panel Width 680mm-1210mm 680mm-1230mm Panel Hight 2000mm-4500mm 300...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Folding Partition Wall Movable Door Sound Proof Partition For 5-Star Hotels Sound Proof Partition: Description of the system Item Sound Proof Partition Applicable height Suitable for below 4 meters STC(dB) 28 D...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

...Sound Proof Partitions Singapore Technical Information: MODEL 65 sound proof partitions 85 sound proof partitions Panel Thickness 65mm 85mm Panel Width 680mm-1210mm 680mm-1230mm Panel Hight 2000mm-4500mm 300...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Folding Partition Wall Movable Door Sound Proof Partition For 5-Star Hotels Sound Proof Partition: Description of the system Item Sound Proof Partition Applicable height Suitable for below 4 meters STC(dB) 28 D...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excelle...

Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd.
Jiangsu,China

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Sound Light Borehole Water Level Meter Hydrogeography Well Level Meter

..., etc. Water level meter in fields, such as groundwater in rural irrigation areas, reservoir dams, river defenses, power stations, etc. level and well level measurement The instrument consists of two parts: ...

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
Chongqing,China

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MS9710B Anritsu Optical Spectrum Analyzer 600–1750 Nm OSA 0.07 Nm RBW 70 DB Dynamic Range

...-range mode achieves 70 dB at 1 nm offset, while –90 dBm sensitivity and ±0.4 dB level accuracy support low-level measurements. Wavelength accuracy can be tightened to ±0.05 nm using the optional internal re...

TESTRO ELECTRONICS LLC
China

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120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security

... will last 40-60 minutes. 3. Insert pin back in to stop sound and use again. 4. The pin won't come out very easily. 5. The alarm sound is loud enough to draw attention for assistance, difficult to ignore Pla...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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125 Db Loud Safety Sound Personal Alarm For Elderly Men Children Anti Wolf 40g

... db Personal Keychain Alarm In heart Shape for Women, Men, Children, Elderly 1. 125db safety sound personal alarm: When you are in danger, the emergency alarm can emit a loud and loud sound to attract atten...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security

... will last 40-60 minutes. 3. Insert pin back in to stop sound and use again. 4. The pin won't come out very easily. 5. The alarm sound is loud enough to draw attention for assistance, difficult to ignore Pla...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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125 Db Loud Safety Sound Personal Alarm For Elderly Men Children Anti Wolf 40g

... db Personal Keychain Alarm In heart Shape for Women, Men, Children, Elderly 1. 125db safety sound personal alarm: When you are in danger, the emergency alarm can emit a loud and loud sound to attract atten...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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Concert Sound System Line Array Subwoofer Speaker 15 Inch LF1x 15" Driver

...Sound System Line Array Subwoofer Speaker 15 Inch LF1x 15" Driver Applications: 1. Concert Hall ;Theater 2. Outdoor event; 3. Traveling Amusement show 4. Professional Stage 5. Professional Multi-purpose Hall...

Guangzhou langyuan audio equipment co.lt shawan branch
China

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Nightclub Sound Equipment Subwoofer Speakers 4 Ohm for Large Scale Audio System

...Sound Equipment Subwoofer Speakers 4 Ohm 15 Inch for Large Scale Audio System Applications: 1. Concert Hall ;Theater 2. Outdoor event; 3. Traveling Amusement show 4. Professional Stage 5. Professional Multi-...

Guangzhou langyuan audio equipment co.lt shawan branch
China

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Theater / Concert Sound System 2 Way Mini Line Array Speakers Dual 5 Inch 100W

...Sound System 2 Way Mini Line Array Speakers dual 5 inch 100W Applications: 1.Concert Hall ;Theater 2.Outdoor event; 3.Traveling Amusement show 4.Professional Stage 5.Professional Multi-purpose Hall 6.KTV, DI...

Guangzhou langyuan audio equipment co.lt shawan branch
China

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141dB Outdoor Sound System Pro Audio Dual 21" SW221( BSX ) Big Subwoofer Extender For Event Line Array Speaker

...Sound System Pro Audio for Out Stadium and Event Line Array Speaker Quick details: 1) Components 21"x2 2) SPLmax 142 dB 3) High performance subwoofer 4) Polyurea a weather-resistant coating. 5) series low th...

Guangzhou Nova Acoustics Co., Ltd.
Guangdong,China

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KS28 Dual 18" High Hynamic Subwoofer Line Array Sound System For Large Outdoor Stadium And Event

...Sound System Pro Audio Speaker For Large Outdoor Stadium and Event Quick details: Two high dynamic 18” 125mm voice coil subwoofer 79 kg / 174 lbs High Dynamic, the maximum SPL is to 140 dB. Fast and captive ...

Guangzhou Nova Acoustics Co., Ltd.
Guangdong,China

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Sound Level Db

Total 6163 products for sound level db Manufacture & Suppliers

Cylindrical Ultrasonic Fuel Level Sensor 112KHz Rugged Sealed Construction

High sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker

Portable Concert Sound System Full Range Stage Monitor Speaker With Black Paint

Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

Sound Light Borehole Water Level Meter Hydrogeography Well Level Meter

MS9710B Anritsu Optical Spectrum Analyzer 600–1750 Nm OSA 0.07 Nm RBW 70 DB Dynamic Range

120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security

125 Db Loud Safety Sound Personal Alarm For Elderly Men Children Anti Wolf 40g

120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security

125 Db Loud Safety Sound Personal Alarm For Elderly Men Children Anti Wolf 40g

Concert Sound System Line Array Subwoofer Speaker 15 Inch LF1x 15" Driver

Nightclub Sound Equipment Subwoofer Speakers 4 Ohm for Large Scale Audio System

Theater / Concert Sound System 2 Way Mini Line Array Speakers Dual 5 Inch 100W

141dB Outdoor Sound System Pro Audio Dual 21" SW221( BSX ) Big Subwoofer Extender For Event Line Array Speaker

KS28 Dual 18" High Hynamic Subwoofer Line Array Sound System For Large Outdoor Stadium And Event