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

Cool black fashion popuor in-ear earphones for children

Mar 31, 2013

... :6μSensitivity:110+/-3DB S.P.L at 1KHzImpedance: 32ΩFrequency Response: 20Hz-20,000HzDistortion: ≤1% At 1KHzMax Input Power: 20mWShell&Cable ...

Supplier: Shenzhen BTX Electronics Co., Limited

[China Manufacturers]

5.1Channel 3D surround bluetooth Active home theater system Soundbar

Mar 31, 2013

... ")x2(front)+3"x2+1(center)+(3"x2)x2(surround) •frequency response : 85Hz-20Khz •THD(1Khz,1W): <0.1% •rated voltage: 110 ...

Supplier: Shenzhen Kinma Science And Technology Development Co., Ltd.

[China Manufacturers]

Stereo Hi-Fi In-Ear Earphone

Feb 28, 2013

Frequency response: 20Hz-20KHz Sensitivity(1kHz): 95dB Impedance: 32 Speaker size: 10 mm Frequency response: 20Hz-20KHzSensitivity(1kHz): 95dBImpedance: 32Speaker size: 10 mmCord Length: Approx.1.2 mRated power: 3mWMax. power: 5mWConnection plug: 3.5 mm (Gold plated) Stereo Hi-Fi In-Ear Earphone

Supplier: Shenzhen FDC Electronic Co., Ltd.

[China Manufacturers]

JL Series Ceiling speaker ,PA audio speaker

Jan 20, 2013

1. JL ceiling speaker 2. 8" 3. MAX Power: 20W-80W 4. CE and ROHS JL-002A-8'' RMS/MAX:20-80WFrequency Response:180-18000HZHole size:¢236Impedance:4-8ΩMAX SPL:91dbWeight:1.2KG JL Series Ceiling speaker ,PA audio speaker

Supplier: Ningbo Yinzhou Jia Er(Jarl) Audio Industry&Trade Co.,Ltd.

[China Manufacturers]

Professional Plastic Speaker Box PP-3115

Mar 31, 2013

... -311515" 2 Way speaker boxSubwooferMagnet 60 ozVoice Coil 3"KSVFrequency Response 45HZ-18KHZ(-10dB)Sensitivity 98dB(+/-2dB)Impedance 8 ohmRMS Power ...

Supplier: Ningbo Polinata Electronics Co., Ltd.

[China Manufacturers]

New Arrival HiFi 2.1 Home Theater Speaker with 6.5" Subwoofer USB SD FM LED Display

Mar 31, 2013

... +15W*2 input sensitivity : 350mV S/N : >=85dB separation : >=45dB frequency response : 40Hz-18KHz Trade Terms 1.payments tool : T/T 2 ...

Supplier: Shenzhen High-Level Electronics Co., Ltd.

[China Manufacturers]

72x72mm three phase amp meter and volt meter (JYK-72-3AV)

Mar 31, 2013

... voltage and current meter and three phase current, voltage and frequency assembly meter. The rate can be set by the panel ... .5 times per second. 5. Temperature: 0 ~ 40 °C. 6. Frequency Response: 50 ~ 60. 7. Relay contact capacity: AC220V/3A. 8. Relay ... transformers is required when the AC current is over 5A. Frequency measurement display range: 45-65Hz. Uses: suitable for measuring the ...

Supplier: Yueqing Jyins Electric Technology Co., Ltd.

[China Manufacturers]

stage speaker with trolley

Feb 26, 2013

... : 80WRated impedance: 4Ohms-8OhmsSNR: > 89 dBSpeaker units: 8"woofer+tweeterFrequency response: 40Hz-18KHzDescription:1. With tie bar2. Built-in USB and ...

Supplier: Guangzhou Aoyace Electric Appliances Factory

[China Manufacturers]

JA-58 professional wired microphone for karaoke

Jan 28, 2013

... sale2.high quality3.good sound4.OEM serviceSpecification: Model:JA-58Frequency Response:60-14KHz Sensitivity :-70db±3dB Polar Pattern :Cardioid Directivity:Uni ...

Supplier: Jinao Electronic Co., Ltd.

[China Manufacturers]

mini USB Speaker FM 2013 Newest

Mar 01, 2013

... high speed transmission. Details Output: RMS6W (3W+3W) THD=10% Frequency response: 150-18000HZ(+-3dB) Signal and Noise Ratio of Power amplifier ...

Supplier: Shenzhen Xingkangda Electronic Technology Co., Ltd.

[China Manufacturers]

multi channel amplifier

Mar 11, 2013

1. As 12 independent amplifier Or as 6 bridged mono blocks 2. Realizing 1 or 12 inputs to 12 outputs by DIP switch Features and Applications1. As 12 independent amplifiers Or as 6 bridged mono blocks2. With advanced address code, to realizing 1 or 12 inputs to 12 outputs by DIP switch3. RCA input on each channel and speaker output4. Connected with Pre AMP for multi-group mono outputs or stereo ...

Supplier: Shenzhen Qiaodeng Video & Audio Equipment Co., Ltd.

[China Manufacturers]

Vibrograph meter

Mar 31, 2013

... .001-1.999mm p-p(rms*2v2) Accuracy ±5%±2digits Frequency Response Acceleration:10Hz-1KHz(LO) 1KHz-15KHz(HI) Velosity/Displacement:10Hz ...

Supplier: Zhuhai Jida Huapu Instrument Co., Ltd.

[China Manufacturers]

cheap waterproof bluetooth speaker

Mar 31, 2013

... voltage: 5 V 4. Horn specification: 40mm +4ohms 3W 5. Frequency response: 100Hz~18kHz6. SNR: ≥85 Db7. Distortion degree: more than 0 ...

Supplier: Shenzhen Smart Technology Co., Ltd.

[China Manufacturers]

USB Acoustic Emission Acquisition Card

Mar 31, 2013

... : 50Ω•Preamplifier Power: 28VDC•AST: Auto Sensor Testing built-in•Frequency Response: 3 kHz-2.5MHz•Analog Filters: 3 high pass computer ...

Supplier: Beijing Soundwel Technology Co., Ltd.

[China Manufacturers]

Wall mounted Speaker

Jan 30, 2013

Wall mounted Speaker Model No:ZT-536 2.5W/5W/10W 90-18000Hz Wall mounted SpeakerModel No:ZT-536Rated Power:2.5W/5W/10WLine Voltage:70-100VSensitivity91dbFrequency Response:90-18000HzLoudspeakerΦ30/166mmHole Dimensions275X180mmDimensions310X218X76mmWeight:1.47KG Wall mounted Speaker

Supplier: Ningbo Cooma Acoustics Co., Ltd.

[China Manufacturers]

mini magic audio mp3 speaker

Mar 31, 2013

... battery) USB power cord2. Sensitivity:80dB3. Output Power:1pc 3W4. Frequency response:150-18Khz5. Line-in:configure 3.5mm stereo's plugs6 ...

Supplier: Shenzhen Ysun Technology Co., Ltd.

[China Manufacturers]

microphone with echo

Jan 08, 2013

... stage ,performance ,entertainmentSpecification * Microphone Type: Dynamic Microphone * Polar pattern: Cardioid * Frequency response: 50Hz - 16KHz * Output Level (1000 Hz conditions) * Open Level: -51 ...

Supplier: Guangzhou Yachang Electronics Co., Ltd.

[China Manufacturers]

Mini Powerful Portable Amplifier Bluetooth Mobilephone Speaker

Nov 17, 2012

... choice with phone handsfree² 3.Support Bluetooth audio input ² 4.Frequency Response: 160Hz-20KHz ² 5.THD: ≤ 0.1% (3.7V/1KHz/1 ...

Supplier: Zhongshan Langfei Electronic Appliance Co., Limited

[China Manufacturers]

5PIN CB microphone/ CB Radio Microphone/ microphone for CB Radio

Nov 08, 2012

... : 3K and less at 1000Hz ( at V.R. max)frequency response: 150-3500Hzecho frequency resp:200-3000Hzbattery: 9V DC (006P)microphone element: ECM ...

Supplier: Wuxi Hengpei Import & Export Co., Ltd.

[China Manufacturers]

1.75 inch Hot Sale Alumium Tweeter Driver

Jul 02, 2012

... endure high temperatureGreat high quality sound,high sensitivity Extended high frequency response up to 19K Specifications:Nominal diameter1.75inch Nominal impedance8 ΩPower ...

Supplier: Guangzhou BMY Electroacoustic Factory

[China Manufacturers]