Gaoyou Huasheng Electronic Co., Ltd., Gaoyou, China

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Gaoyou Huasheng Electronic Co., Ltd.

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No39, Fenghuang Bridge , Gaoyou, China

86-0514-84641824

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Noah Fang

Contact person

Contact & Reviews

Company:

Gaoyou Huasheng Electronic Co., Ltd.

Noah Fang — Contact person

Address:

No39, Fenghuang Bridge
Gaoyou, China

Url:

http://www.elechs.com

Contact number:

86-0514-84641824

About the company

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Rocking Armature TransducerParameter: Rated Voltage:24V Coil Resistance:74Ω±10% Frequency Range:300-3400Hz SPL:≥92dB This comprehensive range of capsules meet tDynamic receiver for telephoneDimension:38*20mm Impedance:150Ω±20% Sensitivity:96±3dBdB Frequency Range:300-3400Hcarbon microphone transmitterTypeOT51100H25Impedance60--150ΩSensitivity-10±4dbFrequency Range300-3400HzLoad100&OmegaMini speakerpillow speaker,toy speaker,,mini speaker Impedance: 8 ohm Power:0.5W Outer dia.:68mm speaker dia.:50mm Frequency:100-20KHZ Sensitivity:80-90dB PassivFire electric bell (Dia.55-300mm)Size:Φ (55,75,100,150,200,250,300)mm Operating voltage:AC 220V Current:≤125mA SPL≥90dThin mylar speakerDiameter: Cone Material: Edge: Nominal Power: Maximum Power: Impedance: Voice coil: Fo: Response: S.P.L: Magnet Size: Net weight:Φ36mm Maylar MayTV speaker (Dia. 90*50mm)Diameter: Cone Material: Edge: Nominal Power: Maximum Power: Impedance: Voice coil: Fo: Response: S.P.L: Magnet Size: Net weight:90×50mm Paper Receiver (Dia.38*21mm)TypeSD38150H21Impedance at 1KHz150Ω±20%Sensitivity 318ear/60mv97±3dBFrequency Range300-3400HzAxial Director at 1KHz 0dB 1A/M≥-fire bellRated Voltage:12(24)VDC Rated Current:20-30mASPL(A)1M:≥87dBDimension:Φ152mmX56mmGongmaterial:iron(special material for fire resistance)Bells sBackup alarmDimension:60*38mm Operating Voltage:4-100VDC (12VDC,24VDC,48VDC,10-100VDC,3-30VDC...) Tone:Constant,Pulse or Siren tone Frequency:1.5KHz,3KHz,or otheReceiverDimension:35*17.5mm Impedance:150Ω±20% Sensitivity:96±3dB Frequency Range:300-3400HDynamic receiver for handsetDimension:33.5*12mm Impedance:150Ω±20% Sensitivity:96±3dB Frequency Range:300-3400HPaper cone speaker(Dia.52*25mm)Dimension:52*25mm Rated power:2W Maximum power:3W SPL:84+/-2 dB Impedance:8 OHM+/-15Telephone receiverDimension:31*12mm Impedance:150Ω±20% Sensitivity:≥93dB Frequency Range:300-3400HPaper speakerTypeYD57×5708H20.5Impedance (at 1 KHz)8Ω±15%Rated Power0.25wMax.Power0.5wF0 Resonance Frequency400Hz±20%Frequency RangeF0 -fire alarm bellRated Voltage:12(24)VDC Rated Current:20-30mA SPL(A)1M:≥87dB Dimension:Φ152mmX56mm Gongmaterial:iron Bells still remain a popular choice for mFire alarm transducerDC resistance:25ohm+/-10% Impedance(at 1KHz):100ohm+/-25% Frequency range:300-3400Hz SPL(at 1m 1000Hz 24Vp-p square wave):more than 95dB Rated Power:Industry alarm bellFire alarm bell,aluminum bell,electric bell Rated Voltage:12(24)VDC(other voltage is available) Ratde Current :15-30mA S.P.L(A)1m:≥87dB Dimension:High sound transducer (Dia.47*16mm)Dimension:47*16mm DC resistance:19ohm+/-10% Impedance(at 1KHz):100ohm+/-25% Frequency range:2000Hz+/-20% SPL(at 10m 2000Hz 9Vp-p square wave):more thElectret microphoneTypeOZ-2Rated Voltage1.5±0.2VSensitivity-56±3dbFrequency Range300-3400HzLoad2000ΩDimension:45*12mcar speaker auto speakerOperating Voltage:12VDC±10% Rated Current:3A Rated Frequency:390Hz±20% SPL:108±5dcar speaker auto speakerOperating Voltage:12VDC Rated Current:6A Operating Modulation:Constant Frequency Range:510-410Hz SPL:111±5dPiezo buzzerSensitivity:≤50(mVA) SPL(A):≥72dB Diameter :34.5mm White one is availableTelephone speakerAC Impedance:8Ω,16Ω,32Ω,64Ω,80Ω,or other Rated Power:0.3w Max.Power:0.5w Response Frequency(Fo):many kind SPL:≥82dcarbon microphone transmitter T8Siren alarm(Dia.39*14.2mm)siren alarm Dimension:39*14.2mm DC resistance:19ohm+/-10% Impedance(at 1KHz):More than 70ohm Resonant Frequency:2500+/-20% SPL(at 1m 1000Hz 24Vp-p sqPiezo alarmDimension:60*38mm Operating Voltage:4-100VDC (12VDC,24VDC,48VDC,10-100VDC,3-30VDC...) Tone:Constant,Pulse or Siren tone Frequency:1.5KHz,3KHz,or othePiezo sirenDimension:60*38mm Operating Voltage:4-100VDC (12VDC,24VDC,48VDC,10-100VDC,3-30VDC...) Tone:Constant,Pulse or Siren tone Frequency:1.5KHz,3KHz,or otheTelephone ReceiverImpedance:350Ω±30% Sensitivity:≥93dB Frequency Range:300-3400HTransmitter for handsetDynamic transmitter,microphone Dimension 40*18.6mm Rated Voltage 500Ω±20% Sensitivity -72±3dB Frequency Range 100-6000Hz Load

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