used frequency response analyzers,China used frequency response analyzers Manufacturers, Suppliers

portable mini bluetooth speaker with handfree function

Nov 10, 2012

1)aluminum alloy portable bluetooth speaker 2) bluetooth 2.1+EDR standard 3)6 hrs playing,bluetooth stereo output specpowerRMS 3WSignal and noise ratio≥ 85 dBAbluetooth2.1 + EDR CSRimpedance4Ωdistortion ratio≤ 1%speakerspecΦ40MM 3W 4Ωsensitivity350MVfrequency Response100Hz-20KHzimpedance4Ωpower output3Wotherspower suppllyUSB DC 5V/500MAbattery500MAHinterfaceUSB,AUX,TFbuttonforward/volume+,next/ ...

Supplier: Shenzhen TYH Technology Co., Ltd.

[China Manufacturers]

2013 Most popular advertising gifts, Promotional gifts

Feb 19, 2013

... business gifts, promotional giftsSpecifications Driver unit: 10mm Mylar speakerImpedance: 32ohms;Frequency response: 20Hz to 20kHz Sensitivity: 105dB (at 1kHz) Input power: 50mW ...

Supplier: Shenzhen Jinxusheng Electronic Co., Ltd.

[China Manufacturers]

Portable rechargeable bluetooth stereo speaker

Feb 22, 2013

portable rechargeable bluetooth stereo speaker 1.Output:3W*3W 2.Bluetooth Profile:A2DP/HFP/HSP 3.Bluetooth Version:2.1+EDR Portable rechargeable bluetooth stereo speaker Erealer Bluetooth wireless outdoor speaker is an affordable way to enjoy great-sounding tunes anywhere in your home. Pair it wirelessly with any compatible stereo Bluetooth-enabled device and you get good audio without the mess ...

Supplier: Dongguan Erealer Electronic Technology Co., Ltd.

[China Manufacturers]

High quality earphones

Mar 24, 2013

... .30 m 3.Speaker impedance: 32Ω4.Sensitivity: 112db5.the frequency response: 20hz-20 khz 6.Speaker diameter: 9μ,diameter15mm 7.drive ...

Supplier: Shenzhen Toploud Electronic Co., Ltd.

[China Manufacturers]

All kit for iphone3G 3GS

May 26, 2012

... iPod and iPhone3G/IPHONE models. It Features a Digital FM Frequency Display neatly mounted on the top of the cradle. It ... cradle protect the device. Specification:Power input: DC 12V Output Frequency: 88.1 107.9MHz (0.1MHz/step) Separate: 40dB S ... connector USB output: 5VDC 1A max RF Power: 3mW max Frequency response: 20 16000Hz THD: 0.1% (F=75KHz, f=1KHz) Apple ...

Supplier: Shenzhen Bamboo Technology Co., Ltd.

[China Manufacturers]

High Quality Studio earphone

Dec 20, 2012

Product Description In-Ear Product Description: Frequency Response Range: 20 HZ - 200 KHZ Sensitivity: 115 dB Product DescriptionIn-Ear Product Description:Frequency Response Range: 20 HZ - 200 KHZSensitivity: 115 dBWire Length: 1.2 mColor: Red

Supplier: Shenzhen XHFL Technology Co., Ltd.

[China Manufacturers]

Mini USB Speaker for Mobile Phone

Feb 08, 2013

... )Housing material: Aluminum2)Output: RMS 2*3W(THD=10%)3)Frequency response: 150Hz~18KHz4)Signal and Noise Radio of power amplifies: ≥ 80dB5 ...

Supplier: Shenzhen Grand View Technology Co., Ltd.

[China Manufacturers]

mini bluetooth speaker

Jan 24, 2013

... PC bluetooth device Specification: Input: DC 5V Power rating: 3WFrequency Response: 80Hz-20kHzSpeaker unit: 1.5 inchSignal to noise ratio: 80dBDistortion ...

Supplier: Zhuhai Xintejia Electrical Appliances Co., Ltd.

[China Manufacturers]

The newest Beautiful Earmuffs headphones with MIC for iphone 5

Jan 31, 2013

... 0.5W + 0.5W2) Speaker Unit: 32Ω/0.5W, 40mm3) Frequency Response:20HZ---20KHZ 4) Audio Input: Universal 3.5mm Audio Jack5 ...

Supplier: Shenzhen Langder Technology Co., Ltd.

[China Manufacturers]

fashioable headphone earphone with microphone

Jun 30, 2012

... : OmnidirectionalImpedance:≤ 2.2kΩDriver Diameter:Φ40.mmImpedance: 32ΩFrequency Range: 20-20000HzFrequency Response: 30-16000Hz Sensitivity(S.P.L.):100.0dB±3dB ...

Supplier: Ningbo Top Resources Craft Co., Ltd.

[China Manufacturers]

professional power amplifier, pro audio equipment CA6

Mar 26, 2013

We are a professional power amplifier manufacturer in China.Our products are excellent quality and reasonable price. Support OEM CA Series Features: In technique: Introducing SMD technology and the AI process automation to the plug-in unit, which greatly enhances the reliability of welding and the consistency of the product, which is not realized by the imitations.In Sound Quality: Making good ...

Supplier: Enping Kehua Electronics Factory

[China Manufacturers]

Broadcast amplifier

Feb 09, 2013

... ,120V, and 4-16Ω three way input with two subareas;Ø Frequency response : 80 Hz—8 kHz, ± 2 dB ;Ø Signal noise ratio: Mic ... sensitivity : Mic input :-60 dB Line input: ≥ -20 dB ;Ø Total frequency distortion : 20 Hz—20 kHz ≤ 2% ;Ø Voltage of supply:AC115V ... 100W150W200W250W300WInput Sensitivity- 3dB/0dB/+3Db Input Impedance20 KΩ/10 KΩ Frequency Response20 Hz—20 kHz, -3Db@ 135 kHz THD20 Hz—20 ...

Supplier: Hangzhou Xiongwei Electron Co., Ltd.

[China Manufacturers]

CATV SIGNAL Amplifier M830A

Aug 14, 2012

CATV Amplifier M830A 1.Gain:20-38dB 2.Frequency:45-860MHZ 3.Slope setting:6-8dB 4.Flat of frequency response, Max output CATV Amplifier M830AFEATURE:1. Frequency:45-860MHz2. Gain:20-38dB3. Gain control:0-10dbuv4. Slope setting:6-8dB Clear5. Noise figure:2.5dB6. Max output level:106dB 7. Flat of frequency response8. Clear picture9.Meas:32*26*23cm10.F head connection

Supplier: Zhongshan Masda Antenna Appliance Co., Ltd.

[China Manufacturers]

Professional PA amplifier

Dec 19, 2012

... weight 4kg ApprOutput stage Class DDistortation Less than 0.19%Frequency response 20Hz to 20kHz, +0/-0.5 dBS/N ratio >103 ...

Supplier: Dongguan Musicrown Electronic Technology Co., Ltd.

[China Manufacturers]

Mobile Phone Hand Free FM Transmitter

Feb 07, 2013

... by carProduct Parameters:1.FM full frequency, 87.5-108MHz(0.1 MHz step)2.Frequency response: 100HZ-20HZ3.Transmitter power:120 DBuv ...

Supplier: Shenzhen Dowdon Tech Co., Ltd.

[China Manufacturers]

Camcorder Microphone for Canon EOS 5D Mark II 5D Mark III

Feb 16, 2013

... low-cut filter that reduces wind noise and other low-frequency noise. Safety Precautions:To ensure proper operation,read this manual ... use,L-CUT to reduce wind noise and other low-frequency noise.Note that noise may be recorded if the switch ...

Supplier: Shenzhen JNT Technology Co., Ltd.

[China Manufacturers]

Portable Mini laptop Speaker

Mar 30, 2012

... /MP4/Mobile phone3.Fashionable and stylish designPortable Mini laptop Speaker1. Frequency Response:90HZ-20KHZ2. Power:2×2.5W3. Input Voltage:5V/1A4 ...

Supplier: Shenzhen Haoruixin Electronics Co., Ltd.

[China Manufacturers]

Pro digital camera microphone for DV player

Oct 21, 2012

... Pc+ABS construction 1.5V AAA batterySpecifications: Typecondenser microphone(unidirectional)Frequency response38-20,000HZSensitivity+400dB+/-3dB/0dB=1V/Pa,1kHzSignal-to ...

Supplier: Shenzhen Kuying Technology Co., Ltd.

[China Manufacturers]

Popular 3.5mm in-ear earphone for iPhone white

Jan 16, 2013

3.5mm earphone for iPhone white Specially for iPhone mobile Support OEM&ODM 12 months warranty Features and Advantages:1. Original new design with fashionable appearance2. In-ear style3. Soft silicone rubber caps for comfortable feeling4. Round cable and flat cable both available5. High-performance dynamic speaker gives you Hi-Fi stereo sound6. Noise-reducing design7. Worked for MP3/MP4, mobile ...

Supplier: Shenzhen Jin Jie Hong Electronic Co., Ltd.

[China Manufacturers]

Tour gGide

Jan 26, 2013

... , easy to carry,stable performance, low noise, good response, low energy consumption frequency response 50Hz-13KHzMaximum output 10Woperating temperature -10°C-45°CMainframe ...

Supplier: Shangqiu Indar Electronic And Technology Co., Ltd.

[China Manufacturers]