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Total 1396 products for db sound system Manufacture & Suppliers

USB decible Level Meter MS1356

... Pressure Level in decibels (dB). Unlike with traditional Sound Level Meter, this unit can be used as Data Logger to record and download Noise Data into PC through USB interface. It has Real-Time ......

Masur Technology Co.,Ltd,
Guangdong,China

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Glass Home Fire Rated Provides private and quiet meeting space glazed partition

...y classifications of sound and are expressed in different ways to represent the different calculations used and measurements taken. When dB ratings represent sound reduction the dB figure used is the differe...

Foshan Glawall Building Materials Co., Ltd
China

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UV Protected Traffic Noise Barrier Fence Acrylic Sheet Noise Barrier

...sound barrier 1. Good sound insulation Noise reduction mechanism of acoustic panel is reflected rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the...

Chengdu Cast Acrylic Panel Industry Co., Ltd
Sichuan,China

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FFU EC Centrifugal Blower Fan Back Curved For Houses / Buildings Ventilation

...pressurelevel (dB) LD310C-230D3-03 230 50/6 2200 320 1.4 62 -20~+60 Sustainable speed control benefits to achieve ......

Ofan Electric Co., Ltd
Guangdong,China

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Wired 70dB Voice Recorder Mic USB 2.0 Condenser 30Hz-20kHz Living Streaming

USB Condenser Wired 70 dB Sound Recording Microphone 30Hz-20kHz Living Streaming Specification: Type: Wired Connection: USB 2.0 Polar Pattern: Uni-directional Frequency Range: 30Hz-20kHz S/N: 70dB Package weigh...

Shenzhen Fierter Technology CO.,Ltd.
Guangdong,China

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Flyover PMMA Acrylic Sheet Noise Reduction 80MM 100MM 120MM

Pmma Cast Acrylic Sheet Transparent Noise Soundproof Barrier Plexiglass Sheet Parameters Table Products Name Sound Barrier(Noise Barrier) Noise Reduction Effect Sound reduction index:25-40 DB(A); NRC:0.7-0.83 M...

Chengdu Cast Acrylic Panel Industry Co., Ltd
Sichuan,China

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Soundproof Acrylic Noise Barrier Sheet Noise Cancelling Fence

... 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. Excellent weather resistance Acoust...

Chengdu Cast Acrylic Panel Industry Co., Ltd
Sichuan,China

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24V Fire Alarm with strobe LED light and loud speakers buzzer

... -10℃~+55℃ HUMIDITY RANGE ≤95% THE LIFE-SPAN OF FLASH LAMP’S FREQUENT FLASHING ≥100000 TIMES THREE KINDS OF ALARM SOUND THE AMBULANCE SOUND,THE PUMPER SOUND, THE POLICE CAR SOUND THE PRODUCT’S INDEX OF FLASH...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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9*4 pin type magnetic buzzer DX9040S

...Sound Output at 10cm (dB) 85 dB 86 dB 87 dB Current consumption 80 mA 70 mA 70 mA Operating Temperature (℃) -20~+70℃ -20~+70℃ -20~+70℃ Storage Temperature (℃) -30~+80℃ -30~+80℃ -30~+80℃ Changzhou Duoxing Ele...

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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Black Forklift Reversing Beeper 12V - 80V Vehicle Reversing Alarm

...Sound Vehicle Reversing Alarm DB/M 112dB±3dB For Reversing Vehicles Mining and Engineering Vehicles Back up Alarm Forklift Backup Alarm ODM OEM service Applicable to forklift, tractor, excavator, truck, trai...

Wetech Electronic Technology Limited
China

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MDF + Aluminum Interior Movable Folding Soundproof Partition Wall For Hotel

... connection, shall be integrated with magnetic strip. 3) Spring load retractable sound seal at the top and bottom element. 4) Face panel hung in acoustic free suspension, for improved sound insulation, easy ...

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

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MDF + Aluminum Interior Movable Folding Soundproof Partition Wall For Hotel

... connection, shall be integrated with magnetic strip. 3) Spring load retractable sound seal at the top and bottom element. 4) Face panel hung in acoustic free suspension, for improved sound insulation, easy ...

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

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High Power 133dB Full Range Monitor Speaker Double 15 Inch Size With Subwoofers

... coil & 190mm magent 3. RMS power is 750W, Peak power is 3000W. 4. Plywood loudspeakers, high quality sound Feattures: CD-215 is dual 15" full range loudspeaker, with affordable, reliable high quality sound ...

Guangzhou Nova Acoustics Co., Ltd.
Guangdong,China

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R404A Gas ZB114KQE-TFD 15hp Copeland Scroll Compressor

...ZB114KQE-TFD for air conditioning 1.Product Introduction: Technical data: Displacement [m³/h]: 43,3 Sound power [dBA]: 83 Sound power with sound shell [dBA]: 73 Sound pressure level [dB]: 72 Net Weight [kg]:...

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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Heat Pumps Zh56K4e 7.5HP Copeland Refrigerator Compressor

...,9 Sound power [dBA]: 83 Sound power with sound shell [dBA]: 73 Sound pressure level [dB]: 72 Net Weight [kg]: 93 Gross Weight [kg]: 100 Oil charge [dm³]: 4 Maximum high pressure [......

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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7.5HP Zh24kve-Twd R407c Copeland Refrigeration Compressor

...,9 Sound power [dBA]: 83 Sound power with sound shell [dBA]: 73 Sound pressure level [dB]: 72 Net Weight [kg]: 93 Gross Weight [kg]: 100 Oil charge [dm³]: 4 Maximum high pressure [......

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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Copeland R407c Zh40kve-Twd Refrigeration Scroll Compressor

... Series: ZH Model: ZH40KVE-TWD Technical data Displacement [m³/h]: 35,5 Sound power [dBA]: 83 Sound power with sound shell [dBA]: 73 Sound pressure level [dB]: 72 Net Weight [kg]: 103 Gross Weight [kg]: 110 ...

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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Zh48kve-Twd R407c Copeland Scroll Compressors For Heat Pump

... power [dBA]: 86 Sound power with sound shell [dBA]: 76 Sound pressure level [dB]: 75 Net Weight [kg]: 112 Gross Weight [kg]: 119 Oil charge [dm³]: 4,1 Maximum high pressure [......

Shenzhen Ruifujie Technology Co., Ltd.
Guangdong,China

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Clear Noise Barrier 19mm Textured Cast Soundproof Acrylic Sheet 4x8ft

... 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.Acoustic panels in a variety of appl...

Chengdu Cast Acrylic Panel Industry Co., Ltd
Sichuan,China

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Db Sound System

Total 1396 products for db sound system Manufacture & Suppliers