used frequency response analysers,China used frequency response analysers Manufacturers, Suppliers

headphone(HP-01)

Nov 24, 2012

... gaming and for simple listening of musicIt also can be used as earphones,work with all audio devices like MP3/CD ... : Φ30mm Speaker Impedance: 32ohm±15% Speaker Sensitivity: 102dB±3dB Speaker Frequency Response: 20-20,000Hz Maximum Power Input: 30mw Microphone Operating Voltage ... Microphone impedance: 2.2 K Microphone sensitivity: -58dB±2dB Microphone Frequency Response: 30-16,000Hz headphone(HP-01)

Supplier: Shenzhen Zhongtai Chuangxin Science And Technology Co., Ltd.

[China Manufacturers]

Pro Amplifier

May 30, 2012

... connectors* Use LINE OUT connector,so many machines can be used in shunt-wound.* perfect profection circuit:Speaker DC Protection,Load ... Protection ,S S,Mute Shutdown.Slew Rate 60v/us Crosstalk63dBFrequency Response Range20Hz-30kHz±0.2dBTHD>0.05%S/NR96dB99dBDamping Factor200272Input Impedance20k ...

Supplier: Guangzhou Desam Audio Co., Ltd.

[China Manufacturers]

Infrared virtual 5.1CH wireless headphone

Feb 01, 2013

... sound6) Several headphones can be used simultaneously with one transmitter1) System: infrared light (850) 2) Carrier frequency: a) L channel: 2.3MHz ... )6) Channel separation: 35dB(minimum)7) Distortion: 1%(maximum)8) Frequency response: 30 - 20,000Hz 9) Power supply of transmitter: DC12V, 150mA10 ...

Supplier: Shenzhen Zhongke Huida Electronic & Technology Co., Ltd.

[China Manufacturers]

1x18'' Subwoofer ATL18B

Apr 14, 2012

... (AES) 900W Nominal Impedance 8 ohm Frequency response 45Hz-125Hz ATL118B 1x18 INCH SUBWOOFERATL18B can be used with AT110 as an excellent sub ... rainFittingHeat-treated aluminium makes the rigging system highlyreliable and stable.Frequency response45Hz-125Hz (±3dB)Sensitivity (1W/1m)103dBSPL137dB peakPower rated (AES ...

Supplier: Guangzhou Ruifeng Audio Technology Corporation Limited

[China Manufacturers]

Bone Conduction Transducer

Nov 26, 2012

... sound clarity in very noisy environments, can be used with hearing protection4Can have the perception of stereo soundBone ... electric signal to mechanical vibration. BCT can be used for sound generator for mobile devicesuch as MP3, headphone ... °C14 Operating humanity (Max) : 95 %C. CharacteristicFigure 4 Frequency response spectrum of the transducerD. Applications1) Bluetooth Ear plug2) Cellular Phone3 ...

Supplier: Shenzhen Futony Product Ltd.

[China Manufacturers]

Professional stage audio passive speaker BE-15

Jun 11, 2012

... , SONG BALLROOM, DISCO HALL, CLUB, SMALL PERFORMANCE USED AS MONITOR MODEL: BE-15Frequency Response: 45Hz-18KHzLong-term Power(RMS): 500wPeak Power Handling ...

Supplier: Guangzhou Baiyun Yiwei Stage Audio Equipment Factory

[China Manufacturers]

passive utp video balun

Mar 31, 2013

... balun• Full-motion CCTV video at distances up to330m When used with any passive transceiver • Up to 1500m with any active ... dB crosstalk and noise immunity • Compact size and easy installationSpecification• Frequency response : DC to 8MHz • Attenuation : 0.5dB typ • CMRR: 60 dB ...

Supplier: Changzhou Jinda Electronics Co., Ltd.

[China Manufacturers]

Docking Station Music Stereo Speaker for iPhone3G/3GS

Mar 09, 2012

... music of micro SD card directly. It also can be used as external audio to connect with your MP3, MP4, CD ... and anytime.Parameters:out put:rms6w(3w+3w)THD=10%frequency response:150-18000HZ(±3db)signal and noise ratio of power amplifier ...

Supplier: Shenzhen Fortune Joint Technology Co., Ltd.

[China Manufacturers]

LED Electronic Tourch MP3

Mar 31, 2013

... Headset maximum output:(L)10mW+(R)10mW(32Ohm) Music format Frequency response:20Hz---20KHzSNR(Signal Noise Ratio): 85DbSNR: 45dBMP1,MP2,MP3,WMA ... To 40 degrees Celsius Electric torch 3W LED can be used continuously for more than 20,000 hours of life. Adjustable ...

Supplier: Shenzhen Brosfuture Electronics Technology Co., Ltd.

[China Manufacturers]

300m UHF proffesional stereo silent party headphones

Feb 11, 2013

... with latest UHF/RF wireless technologyFeature Several headphones can be used simultaneously with one transmitterLoundspeaker Built-in 30mm mylar speakerShut-off ... : stereoOutput power: <10 mWS/N ratio: ≥75dBChannel separation: >50dBDistortion: <1%Frequency response: 30 - 20,000HzPower supply of transmitter: DC12V 150mAPower supply of ...

Supplier: Shenzhen Changyin Electronic Co., Ltd.

[China Manufacturers]

car accessory (car hard disk player)

Jan 11, 2013

car hard disk player (car accessory) can be widely used for coach or bus, train and car. car hard disk ...

Supplier: Xiamen Harine Electronics Co., Ltd.

[China Manufacturers]

Headset (MD-792)

Feb 11, 2013

... earpads Cable length: 2.1m HeadsetSpecifications:Speaker Driver Diameter: 40mmFrequency response:20-20,000hzImpedance: Headset:32 ohms / Mic:1.5k ... Quantity Number of Year(s) Used Condition Injection machine HAITIAN 18 6.0 Acceptable High frequency welding machine HUARI 1 5.0 ... Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition Voice scanning signal generator DF1212-20 3 3.0 ...

Supplier: Ningbo Excel Electronic Co., Ltd.

[China Manufacturers]

Mushroom desk lamp(JYD-102)

Sep 08, 2012

... player,mobile phone,etc; 2.Light up with LED; 3.Used for night lamp Mushroom desk lamp(JYD-102) Feature:1 ... power can be used for 9 hrs.9.It can protect our eyes very well.Parameter: Rated power:3W Frequency response:160HZ-20000HZ ...

Supplier: Shenzhen Jiayida Technology Co., Ltd.

[China Manufacturers]

Special 3.5mm Stereo Sound Earphones Headphones for Apple iPhone and iPhone 3G

Mar 31, 2013

... soft sponge ear pads for the Apple iPhone Headphonesand also used as PC earphonesSpecification Parameter:3.5mm Headphones is compatible with ... Plug Diameter: 3.5mm Impedance: 16 ohms Sensitivity: 104 dB Frequency Response: 18-22,000 Hz Color: white Weight: 19g

Supplier: Yiwu Surmount Electron Firm

[China Manufacturers]

Single Channel Foldable Flat Wireless Automotive IR Stereo Headphones

Nov 19, 2012

... wearingAutomatic Level Control prevents input signal overloadingUses high frequency infrared light to assure a clean signal for ... qualitySeveral headphones can be used simultaneously with one transmitterOperating distance: up to 10 metersSpecification1) Single channel2) Frequency response: 30 ~ 20 ... left on.These wireless headphones use a high-frequency, infrared light to assure a clean signal for ...

Supplier: Shenzhen Threecar Electronics Technology Co., Ltd.

[China Manufacturers]

Car USB SD adapter Mp3 interface for vw audi skoda seat MFD2 RCD300 RCD510 RNS510 Concert 3

Nov 19, 2012

... replacement of CD changer. It can be easily installed and used. The installation and usage are the same as CD changer ... /A Device : 24BIT 192KHZl Total Harmonic Distortion : 0.01%l Frequency Response : 20HZ-20KHZl Working Temperature : -10C- 80C Car USB SD adapter ...

Supplier: Guangzhou Yatour Electronics Technology Co., Ltd.

[China Manufacturers]

12" Two-way Passive hi-fi digital sound system

Dec 21, 2012

... crossover design, special and automatical protection circuit system for high frequency, reinforcing the system protection under high volume status4.1.5 ... 15” aluminum frame 65mm voice coil LF driver5.Can be used as a monitor speaker6.Loud and clear, and penetrating but ...

Supplier: Guangzhou Green Numen Energy-Saving Electronic & Audio Equipment Factory

[China Manufacturers]

usb speaker

Oct 29, 2012

... ,MP4,Iphone,Ipad etc...Adapting professionalAntimagnetic loudspeakersOutput power:3W-5WFrequency response:200-12000HzRated impedance:4 - 8 OhmPower supply: DC 3V/100mAInner ... power supply:AA*2can be used with any device that has a headphone jack.self-powered ...

Supplier: Waster Technology Co., Ltd.

[China Manufacturers]

TAIYITO TDX7608 home automation touch screen 4.3'' background music colorful panel support digital photo frame/remote control

Mar 31, 2013

... quality sound effect. In addition to audio-frequency function, the Mini-mainframe added other functions ... WAV, APE, FLAC music formats can be used in the productVideo Formats:these video formats such as ... AV Output: the AV-OUT output can be used ; the product also can be connected to ... : 8ΩTotal Harmonic Distortion: 0.03%Frequency Response: 20Hz-20KHzThe Frequency Range of FM Radio: it can receives ...

Supplier: Tianjin Taiyito Technology Co., Ltd.

[China Manufacturers]

JW-51SWC Card reader mp3 multimedia speaker

Jun 08, 2012

card reader mp3 multimedia speaker, used as a 2.0 music centre and also it has ... memory flash in mp3/wma. Card reader mp3 multimedia speaker, used as a 2.0 music centre and also it has ... /MS, USB host 2. Input Sensitivity: 600mV (RCA ways) 3. Frequency Response:SW:50Hz~200Hz;R/L:200Hz~20KHz 4. Total Harmonic ...

Supplier: Shenzhen Jiayinking Electronics Co., Ltd.

[China Manufacturers]