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

2011/2012 the best romantic gifts music boxes

Jan 09, 2013

... • the speaker unit configuration: 47 mm 3 w x 2• frequency response range: 65 Hz ac-20 kHz• horizontal or vertical directivity ... -8 W• power amplifier system-high fidelity digital amplifier system• frequency response range: 60 Hz ac-20 KHz• rated power: 2 x ...

Supplier: Shenzhen Huayueshutong Technology Co., Ltd.

[China Manufacturers]

mini portable speakers for mobile phone,JH-MD06BT,download free mp3 songs/

Mar 31, 2013

... Prompt JH-MD06BT with blue tooth Mobile insibe, transfer audio frequency to play music, it is the best mate for blue ... any time. Speaker’s functional parameterOutput: RMS 3W THD=10%Frequency response: 150-1800HZ(±3dB)Signal and noise ratio of power amplifier ...

Supplier: Shenzhen City Power Start Electronics Limited Company

[China Manufacturers]

Promotion Gift MP3 Player

Feb 03, 2013

... Life About 5~7Hours6..LCD Display N/A7..SNR >85dB8..Frequency Response Range 20HZ~20KHZ Physical characteristics 1.Battery Type Rechargeable lithium ...

Supplier: Shenzhen Wealth Industry Co., Ltd.

[China Manufacturers]

Mp4 digital player 8gb manual with bluetooth

Mar 31, 2013

... quality:32kbps/8khzFM Frequency Range87.2-108MHZ/76-90MHZFM scan Methodanuak/Automatic searchcharge2-3 hoursBattery LifeAbout5-7HoursLCM DisplayYESSNR>85dbFrequency Response Range20HZ-20KHZ ...

Supplier: Shenzhen Flash Technology Co., Ltd.

[China Manufacturers]

2013 Newest cheap wireless bluetooth outdoor speakers for iphone portable for iphone5

Feb 17, 2012

... hours6.Standby time: About 6 hours (battery saturation state) 7:Frequency Range: 2.40GHZ-2.480GHZ ISM Band8.Radio Emission Standard ... : 79 Channels of 1Mhz BW10.Connection Mode: Point to Point11.Frequency Response: 20HZ-20KHZ12.Sensitivity: 80db13.Indication: red and blue14.Pairing Products ...

Supplier: Shenzhen Supertempo Technology Co., Ltd.

[China Manufacturers]

Sport MP3 Player (DW-3-688)

Sep 30, 2012

... time: about 8 hours;6) LED status indication;7) the frequency response: 20Hz - 20KHz;SNR: 8 ) > 80db;9) power: 2X10mW. Sport MP3 ...

Supplier: Shenzhen Digiwindow Elec Co

[China Manufacturers]

USB Speaker

Jun 19, 2012

... powered, 64-level volume control6) Total output (RMS) 1W + 1W7) Frequency response 20 - 20kHz8) Impedance 4 ohmsInner Packing:Unit size:159*75 ...

Supplier: A-Ray Industrial Limited

[China Manufacturers]

For iPhone 5 Earphone with Mic and Volume Control waterproof earphones

Mar 19, 2012

... . mpedance: 32ohms4. Sensitivity: 104±2dB S.P.L. at 1KHz5. Frequency Response: 20Hz-20,000Hz6. Max. Input Power: 10mW7. Cord Length: 1800 ...

Supplier: Guangzhou Glorious Electronic Co., Ltd.

[China Manufacturers]

Oem Customer's design MP3 player, card MP3

Mar 31, 2013

... hours64kbps/8KHZ Battery Life 8-10Hours LCD Display SNR >85dB Frequency Response Range 20HZ~20KHZ Physical characteristics Battery Type chargeable battery Storage ...

Supplier: Shenzhen Sinoton Technology Co., Ltd.

[China Manufacturers]

2.1 MULTIMEDIA SPEAKER

Feb 05, 2013

... : 4Ohms-8OhmsSNR: > 89 dBSpeaker units: (8″woofer +4"+tweeter)*2Frequency response: 40Hz-18KHz Description:1. Built-in USB and SD memory ...

Supplier: Guangzhou Jpark Trade Co., Ltd.

[China Manufacturers]

diamond earphone for MP3 with color braided cable

Jan 15, 2013

... Cover Technical Data MaterialABS/AluminiumDriver 10mmPlug3.5mmCord Length1.2M+/-5%Frequency Response20-20KHZ Impedance16ohmRated Power3mwMax. Power15mwPackage design Plug size Cable lengthSilicone ...

Supplier: Shantou Chaoyang District Gurao Honwa Electric Factory

[China Manufacturers]

2.4G wireless transmitting and receiveing for teaching hot sales2013

Oct 26, 2012

... 5VConsumption current<15mA<40mAWorking temperature0 —+70°0 —+70°Frequency range 2400-2483.5MHz2400-2483.5MHzChannel number 2020Modulation ... , Clean sanitation and convenient to carryB)-------ISM24GHz free frequency band, preset channelC)-------Each system has a unique ... seconds. Red and blue light fast flashing. After Frequency channel connection blue light slow flashing, receiving also ...

Supplier: Zhuhai Jingfeng Electronic Technology Co., Ltd.

[China Manufacturers]

MINI SPEAKER

Nov 09, 2012

... Magnet Shielded* Loudhailer diameter: 50MM* Loudhailer numbers:2PCS* Impedance:4Ω* Frequency response: 200Hz-12KHz* Output power: 2W+2W* Power supply: DC 6 ...

Supplier: Shenzhen EK Technical Co., Ltd.

[China Manufacturers]

Bluetooth Speaker

Jan 27, 2013

... : <400mA (power amplifier, Bluetooth ) 4.Standby current: <3mA5.Frequency range :2.401-2 .480 GHz (2.4GHz ISM Segment ... 95dB 7.Support external TF card8.Distortion: <0.2%9.Frequency Response: 20HZ-20kHZFeature:*Scope: <10 meters of wireless communication (consistent ... power: Class2 less than 4dbm, low radiation.*Spread spectrum: Frequency Hopping Spread Spectrum*Bluetooth version: compatible with V2.1, ...

Supplier: Shenzhen Diyatel Electronic Co., Ltd.

[China Manufacturers]

Mobile Phone Earhone S5230

Aug 19, 2012

Good sound Good quality Good price Good delivery time OEM acceptable Model NO:S5230Speaker Size: 10ΦmmImpedance:32ΩSensitivity:105dB±3DBFrequency Response:20-20000HzCord Length:1.2mJack Type:3.5Φmm Excellent sound qualityHandsfree communicationsFashionable colors are availableVoice adjustable Mobile Phone Earhone S5230

Supplier: JMC Electronics Firm

[China Manufacturers]

Mini portable microphone for computer

Oct 29, 2012

... performance uses 2.Attractive android polar pattern 3.Smooth tailored frequency response 4.Vivid vocal reproduction with a characteristic presence peak and ...

Supplier: Shenzhen Elely Technology Co., Ltd.

[China Manufacturers]

2013 Computer Headphone

Nov 19, 2012

... CE FCC RoHS are compliant Product Specifications Audio ModeMP3, WMAFM Frequency Range76MHz~108MHzDevice Imdepance320 hms +/-10%Digital frequency24-BitS/N Ratio ... > 85dBT.H.D.< 1%Audio Frequency Response20Hz~20kHzFM receiver sensitivity86dB/uVOutput Power (peak)20mWPower consumption (peak ...

Supplier: Shenzhen Aaeworld Electronic Co., Ltd.

[China Manufacturers]

2.4 inch Wireless baby video monitor

Sep 29, 2012

... when there is voiceAudio Sampling Rate:16 K, 8 bitAudio Frequency Response:120 Hz ~ 3 kHzAntenna: Built-in AntennaPower: 6 V (4 ...

Supplier: Shenzhen Jinyangda Electronic Co., Ltd.

[China Manufacturers]

Signal Generator

Oct 11, 2012

... Features: Complete Japanese technologies and imported component OscilloscopeMAG-203D Low Frequency Signal GeneratorFeatures:Complete Japanese technologies and imported component assembly ensure ...

Supplier: Shenzhen Willdone Technology Co., Ltd.

[China Manufacturers]

3.5mm jack wired headphone for promotion

Mar 26, 2012

... : Φ12mm 2. Impedance: 32ohms 3. Sensitivity: -42+-3(dB)4. Frequency Response: 20-20000(Hz)5. Max. Input Power: 10mW 6. Cord ...

Supplier: Shenzhen Xinvo Digital Company Limited

[China Manufacturers]