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

smallest wireless headphones with TF card

Mar 31, 2013

... code, and easy to realize match any matching, go where used, which really realize a wheat "teacher"2. The clean ... USB interface lithium battery, filling a usable 8 hours Specifications:Frequency response:20HZ-20KHZ Speaker Impedance:32ohmDriver Unit: 40mm HI-FI ... Accept range:10meters 360° FM way:GFSK Transmission power:4dBM Frequency response:20HZ-20KHZ Speaker Impedance:32ohmDriver Unit: 40mm HI-FI ...

Supplier: Shenzhen Dayixin Technology Co., Ltd.

[China Manufacturers]

Remote MP3 module, mp3 player, MP3 set

Oct 20, 2012

... amplifier,mp3 *high-performance&security for using SD card *Widely used in industry Remote control mp3 moudle , with amplifier, Remote MP3 ... VBR(variable bit rate) .* Support WMA files:32kbps~384kbps.* Widely used in industry.* Operating voltage: DC/ AC 10~24V* Audio ... power: 10W X 2 (8Ω)* Signal-to-noise: 92dB (B )* Frequency response: 40HZ~19KHZ* Baud rate: 2400Remote MP3 module, mp3, mp3 player ...

Supplier: Guangzhou Waytronic Electronics Co., Ltd.

[China Manufacturers]

NAPHON K - Series Speaker

Feb 08, 2013

... mounting,1.4 inch (35mm) compression driver.K-series are used in Live Club Performance,High Powered Stage Monitoring,Club installs ...

Supplier: Shenzhen Naphon Music Co., Ltd.

[China Manufacturers]

wired karaoke microphone

Dec 28, 2012

wired microphone can used in PC, active speaker ,and other audio devices Frequency response:50Hz-15KHz wired karaoke microphone

Supplier: Guangzhou Hua Er Lin Electronic Appliance Co., Ltd.

[China Manufacturers]

DK39 mobile phone speakers

Nov 29, 2012

... iPod. 4) It can be used with laptop computer. 5) Voltage: DC 5.0V/500MA 6) Frequency Response: 80Hz-18KHz 7) Output Power ...

Supplier: Shenzhen Winnershine Electronics Co., Ltd.

[China Manufacturers]

Professional Portable 12" Speaker PA System With Dual Wireless Microphones & Rechargeable Battery

Mar 31, 2013

... to cut down the volume of music when mic is used Player section includes controls for play/pause, stop, repeat and ... angles of 100 degrees horizontal and 60 degrees vertical Linear frequency response: 80Hz - 18 KHz (-10db) Wide dispersion horn design ABS impact ...

Supplier: Guangzhou SHEIR Sound Technology Co., Ltd.

[China Manufacturers]

PORTABL Stereo Speaker Coco cola Can Mini Speaker/Voice Box

Nov 18, 2012

... . Built-in 550mAh lithium-ion polymer rechargeable battery, can be used repeatedly to provide sufficient power. Built-in 45mm (1.77 ... Ratio: ≥ 80db,Speaker: 45mm (1.77 inch) caliber, 4 ohms Frequency response :150-18000Hz (± 3dB) PORTABL Stereo Speaker Coco cola Can Mini ...

Supplier: Shenzhen Jiapinghui Electronic Technology Co., Ltd.

[China Manufacturers]

Driver Unit for tweeter

Jan 09, 2013

... good quality speaker Drive UnitModel No.ST-DU090 .this product used in good materialour price is lowest in the market and ... .35" KSVDiaphragm: titaniumImpedance: 4/8 OHMSMax power: 80WattsRms power: 40WattsFrequency response: 1KHZ-20KHZSensitivity: 106dB/W/MFits horns with: 1 3/8 ...

Supplier: Xiamen Shengtai Import And Export Co., Ltd.

[China Manufacturers]

Portable Speaker with FM TF USB card function

Apr 16, 2012

... /1000MA USB/Li-ion battery.Output:RMS 2W THD=10%Frequency:150Hz-18KHzSenstitivity:Above 86 dbPower input:USB/DC 5VAccessories:Transform ... mAh5)Lithium battery : 3.7V~4.2V+0.05V 6)Frequency Response: 200HZ——20KHZ7)Charging time: 1 hours8)Charging way: Computer, 5V ... ,home ,camping...etc. pocket size easy to carry out.2.Used for, MP3/MP4 player, Laptop ,CD player, IPOD/IPHONE, Nano ...

Supplier: Shenzhen Zena Electronic Ltd.

[China Manufacturers]

creative speaker ,2.1 CH computer speak,2.1 subwoofer speaker,2.1 handmade active home system with piano paint

Mar 31, 2013

1. Used for DVD/CD/VCD/TV/ MP3/MP4 and all audio ... (R.M.S):10W(4')*1+3W(2.25')*23.Frequency Response:60Hz-20Hz4.Power Requirement: AC220V/50Hz5.Subwoofer:L210*W140*H1220mm6 ...

Supplier: Anji Tengfei Electronic Co., Ltd.

[China Manufacturers]

Mini portable Speaker case

Oct 05, 2012

... Ideal to use at climbing, traveling, outdoor exercisesoffice, home ,camping2.Used for, MP3/MP4 player, Laptop computer, Mobile phone, CD player ... 3-4.5V,2*AA)Output power:2W(1KHZ,THD10%)Frequency Response:150-20000HZSignal&noise ratio≥65dBRated Impedance:4Ω±0.5Ω ... products Stereo speaker bag:Speaker diameter: 50 mm Resistance: 40HM Frequency response: 275 Hz-20KHz Output Power: 3W Power supply: DC 3 ...

Supplier: Shenzhen Yangshi Long Kong Packaging Produce Co., Ltd.

[China Manufacturers]

For Blackberry handfree 8520 8900 9000 9700 9530 9630 3.5mm

Jan 12, 2013

... /End Button Function used to answer calls and end calls.MP3 stereo quality headset 1 ) Microphone: noise cancelling.2 ) Frequency: 30Hz - 15KHz ... 4 ) Sensitivity: 58dB + 3dB or 58dB - 3dB5 ) Connector:3.5mm6 )Frequency Response : 20Hz-20000Hz7 )Maximum Power input : 5mW8 )Speaker dimension : 15 mm9 ...

Supplier: Shenzhen Jiuqiang Electronic Co., Ltd.

[China Manufacturers]

2013 hot sale! HIFI wireless fashion headphones

Mar 31, 2013

... ) 3.5 mm audio input general port, and can be used for other audio equipment headset use.5) high quality speaker ... ) work continuously time: 8 hours;10) LCD status indicator;11) frequency response:20 Hz-20 KHz;12) SNR: 70 db;13) output ... again EQ key exit the radio model. (the machine radio frequency for: 87.0 108.0 MHZ)G. USB connectionThrough the ...

Supplier: Shenzhen Yohom Electronics Co., Ltd.

[China Manufacturers]

DJ speaker

Feb 15, 2013

... and reliable performance and are mainly used in the superior Karaoke and entertainment hall. The frequency response desing aims at human hearing, can ...

Supplier: Soundking Group Co., Ltd.

[China Manufacturers]

2.4G Digital Wireless Audio Transceiver

Mar 31, 2013

... 0.5ms, the shortest in the field;5. Frequency response: 20-20000Hz6. Low power consumption for a wide ... transformation.Applications1. Wireless audio transceiver can be used in classroom in school, in church, at ... outdoor.2. Wireless audio transceiver can be used by teachers, by churchman and whoever want ... outdoor.3. Wireless audio transceiver can be used by us easily and clearly voice transmission.4 ...

Supplier: Soyo Technology Development Co., Ltd.

[China Manufacturers]

Pre-Amplifier (XLR MIC + Phantom Power) T-6240B

Mar 31, 2013

... MIC input, in this way the T-6240 can be used to page individual channels. Priority muting is achieved via EMC ...

Supplier: Guangzhou ITC Electronic Technology Limited

[China Manufacturers]

Martin Brother line array Series Loudspeaker W8L Pro Audio

Jul 22, 2012

Large Scale,3 Way Line Array Pro Audio,Can be used in outdoor festivals,sports stadiums, the largest arenas Fixed Installations. ... driver horn loaded, 3x 1" (25mm) exit HF compression driver,Frequency response: 35Hz-18kHz±3dBRated Power: LF: 1000W AES, 4000W peak MF ...

Supplier: Guangzhou Futiankaiye Audio Manufacturing Limited

[China Manufacturers]

mini bluetooth speaker for iphone tablet ipad HTC Galaxy

May 17, 2012

... .Built-in lithium battery:3.7V/500mAh, it can be used for NOKIA Mobile.12.Compatiable with bluetooth phones, MP3/ MP4 ... Unit:3W*1Outpower Power:3W*1 4Ohms(1KHz 10% THD)Frequency Response:275Hz-20KHzS/N Ratio: less than 65dbColor: various clours are ...

Supplier: Dongguan Jiaxing Electronic & Technology Co., Ltd.

[China Manufacturers]

**PF-57 2-way 2*15inch Pro audio Speaker box**

Mar 31, 2013

... and satiation, and the low frequency is vigorous and strong. The design of the box can be used for lifting, horizional or ... vertical supension.Tow-Way 2*15″ Loudspeaker SYSTEM TYPE: 2-way 2*15″FREQUENCY RESPONSE: 40Hz ...

Supplier: Zomax Pro-Audio Factory (Guangzhou)

[China Manufacturers]

mini mp3 usb speaker amplifier N88

Mar 31, 2013

... , 4.FM Radio 5.25W. This mini speaker is widely used at home, office , school , church , factory , hospital ,meeting , restaurant , army ...

Supplier: Dongyang Haiqiang Electroacoustics Fitting Co., Ltd.

[China Manufacturers]