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Total 1396 products for db sound system Manufacture & Suppliers

Soundproof Aluminum Sliding Door Left / Right Opening Direction

...homes near busy roads, urban apartments, and sound-sensitive spaces. Key Features: High Acoustic Rating: Up to 36 dB sound insulation. Multi-Layer Glass: Laminated or triple glazing options. Sealed Frames: F...

Foshan Yiluode Doors And Windows Co., Ltd.
Guangdong,China

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Retone Open Fit Mini BTE Hearing Aids Noise Reduction

... Reference test gain(dB) 26 Frequency Range(Hz) 200-4500 EQ input noise(dB) 30 Battery Size 13A Battery Current(mA) 0.8 Description: 1. Smart chip, noise reduction, HD hearing sound. 2. External microphone, ...

Retone shenzhen Technology Co., Ltd.
China

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Retone Seamless Digital BTE 4ch Hearing Aids Digital Processing

...dB SPL) 135 OSPL90-HFA(dB SPL) 130 Peak Gain(dB) 70 HFA/FOG(dB) 60 Reference test gain(dB) 50 Frequency Range(Hz) 200-5000 EQ input noise(dB) 25 Battery Size 13 Battery Current(mA) 1.0 Signature feature - 10...

Retone shenzhen Technology Co., Ltd.
China

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Retone Open Fit Mini BTE Hearing Aids Noise Reduction

... Reference test gain(dB) 26 Frequency Range(Hz) 200-4500 EQ input noise(dB) 30 Battery Size 13A Battery Current(mA) 0.8 Description: 1. Smart chip, noise reduction, HD hearing sound. 2. External microphone, ...

Retone shenzhen Technology Co., Ltd.
China

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Retone Seamless Digital BTE 4ch Hearing Aids Digital Processing

...dB SPL) 135 OSPL90-HFA(dB SPL) 130 Peak Gain(dB) 70 HFA/FOG(dB) 60 Reference test gain(dB) 50 Frequency Range(Hz) 200-5000 EQ input noise(dB) 25 Battery Size 13 Battery Current(mA) 1.0 Signature feature - 10...

Retone shenzhen Technology Co., Ltd.
China

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UV Avoiding Bubble Tent House Weatherproof Transparent Camping Tent

..., and has the effects of cold resistance, high temperature resistance, and cracking resistance. It can effectively avoid external interference and achieve 26 dB sound insulation, which can also achieve good ...

Outstanding Technology (shanghai) Co., Ltd.
Shanghai,China

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Polycarbonate Igloo Bubble Tent

...to 120 ℃, and has the effects of cold resistance, high temperature resistance, and cracking resistance. It can effectively avoid external interference and achieve 26 dB sound insulation, which can also achie...

Outstanding Technology (shanghai) Co., Ltd.
Shanghai,China

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Restaurant Dining Bubble Tent Cold Resistance For Leisure Facilities

...to 120 ℃, and has the effects of cold resistance, high temperature resistance, and cracking resistance. It can effectively avoid external interference and achieve 26 dB sound insulation, which can also achie...

Outstanding Technology (shanghai) Co., Ltd.
Shanghai,China

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Laminated Bulletproof Tempered Glass Extremely High Safety for airplanes

... sense to buildings 4. Sound control:0.38 PVB can reduce noise by 4.0 dB, 0.76 PVB can reduce noise by 5.5 dB, 1.14 PVB can reduce noise by 6.0 dB, 1.52 PVB can reduce noise by 7.0 dB 5. 99% UV protection 6....

foshan nanhai ruixin glass co., ltd
Guangdong,China

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S Size Meeting Phone Booth Silent Office Private Booth With Ventilation System

... Capacity for one people Sound Insulation You can make private phone calls or video conferences in an approximately up to 35 dB sound isolated space, and enjoy comfortable acoustic environment surrounded by ...

Foshan Glawall Building Materials Co., Ltd
China

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Gray BTE Hearing Aids With Bluetooth Vigor 402 Digital Hearing Amplifier

... Sound Amplifier Medical Earphone Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 Frequency Range (Hz) 200-5000 500Hz(...

Retone shenzhen Technology Co., Ltd.
China

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RITE RIC Receiver In Canal Hearing Aid Amplifiers For Elderly mild to moderate hearing loss

... Peak Gain(dB) 40 HAF Ful on Gain (dB) 36 500Hz(%) 1% 800Hz(%) 1% 1600Hz (%) 1% EQ Input Noise (dB) 22 Battery 312A Receiver-in-canal (RIC) Receiver-in-canal (RIC) hearing aids sit behind the ear and deliver...

Retone shenzhen Technology Co., Ltd.
China

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RIC Receiver In The Ear Hearing Aid For Elderly People

...Sound Best sale RIC hearing aid Popular design cheap hearing aids for deaf Specifications 1. 100% Digital Processing 2. Digital entry quality level 3. Open-fit design 4. 2 channels WDRC amplifer 5. Omni micr...

Retone shenzhen Technology Co., Ltd.
China

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RIC Bluetooth Hearing Aids 40dB Mobile Hearing Aid Services

...dB SPL) 120 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 500Hz(%) 1% 800Hz(%) 1% 1600Hz (%) 1% EQ Input Noise (dB) 24 Frequency range 200-4100 It is less visible than a traditional BTE ...

Retone shenzhen Technology Co., Ltd.
China

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Gray BTE Hearing Aids With Bluetooth Vigor 402 Digital Hearing Amplifier

... Sound Amplifier Medical Earphone Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 Frequency Range (Hz) 200-5000 500Hz(...

Retone shenzhen Technology Co., Ltd.
China

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RIC Receiver In The Ear Hearing Aid For Elderly People

...Sound Best sale RIC hearing aid Popular design cheap hearing aids for deaf Specifications 1. 100% Digital Processing 2. Digital entry quality level 3. Open-fit design 4. 2 channels WDRC amplifer 5. Omni micr...

Retone shenzhen Technology Co., Ltd.
China

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RITE RIC Receiver In Canal Hearing Aid Amplifiers For Elderly mild to moderate hearing loss

... Peak Gain(dB) 40 HAF Ful on Gain (dB) 36 500Hz(%) 1% 800Hz(%) 1% 1600Hz (%) 1% EQ Input Noise (dB) 22 Battery 312A Receiver-in-canal (RIC) Receiver-in-canal (RIC) hearing aids sit behind the ear and deliver...

Retone shenzhen Technology Co., Ltd.
China

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RIC Bluetooth Hearing Aids 40dB Mobile Hearing Aid Services

...dB SPL) 120 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 500Hz(%) 1% 800Hz(%) 1% 1600Hz (%) 1% EQ Input Noise (dB) 24 Frequency range 200-4100 It is less visible than a traditional BTE ...

Retone shenzhen Technology Co., Ltd.
China

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100mm Soundproof Office Partition Wall Movable Banquet Hall Sliding Partition

... mm 600-1230 mm Face material 9 mm 9 mm 9 mm Pass doors Single Door or Double Door Sound insulation 20 – 32 db 28 – 36 db 32 – 50 db Finish Material Plywood / MDF /Laminate...

Tesia Industry Co., Limited
Guangdong,China

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Mobile Work Space Soundproof Office Pods Portable In Acoustic Panel

...the industry Sound insulation material: sound insulation 28±3 db, inside side E1 grade polyester fiber sound-absorbing board + cavity inside filled with sound insulation cotton + sound insulation felt, exter...

Guangzhou Beston Furniture Manufacturing Co., Ltd.
Guangdong,China

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Db Sound System

Total 1396 products for db sound system Manufacture & Suppliers