db 21v1,China db 21v1 Manufacturers, Suppliers

Fancy music book for baby

Feb 07, 2013

... than 500 timesspeaker size / type29 mm mini plastic speakersound output75 db 10 cm distance (surrounding at less than 58db) (actual volume ...

Supplier: Shenzhen King-Shining Co., Ltd.

[China Manufacturers]

Double 15" full range line array speaker

Nov 12, 2012

1.Line array speaker 2. Speaker unit: 2X15"LF+4X8' MF+ 2X3''HF 3.3-way full range line array speaker. Double 15" full range line array speaker (Q-15)1.Q-15 is a 3-way full-range line array loudspeakers system.2.It includes with two high-performance 15" LF units, 75 ° x30 ° level constant poit horn loaded four high-performance 8" MF units and two 3"high compression drive units3., Unique integrated ...

Supplier: Guangzhou Langyuan Audio Equipment Co., Ltd. Shawan Branch

[China Manufacturers]

computer headphone

May 12, 2012

... computer3.can printing you LOGOSpeaker: 40 mm ø in diameterSensitivity: 105 dB S.P.L at 1 KHzResistance to resistance: 32 ΩFrequency ... length: 2.2 mMi head: 6 x 5 mm-58 dB + 3 dBPut the needle: 3.5 mm computer headphone

Supplier: Shenzhen XCL Technology Co., Ltd.

[China Manufacturers]

money-saving Heat pump water heater

Feb 28, 2013

... *6151110*425*8151180*425*9651110*425*1225Running conditions: Ambinet temperature DB(dry bulb) 20 °C,WB(wet bulb)15°C,water ...

Supplier: Shenzhen Power World New Energy Technology Co., Ltd.

[China Manufacturers]

silent Generator

Feb 18, 2013

... .0Phase NumberSingle phaseCoupling ModeRigid coupling by rotor drive shaftNoise Level [Db (A)@7m]X/E: 72, T: 69Fuel Capacity (L)X ...

Supplier: Fuzhou Leading Power Co., Ltd.

[China Manufacturers]

Sound Level Meter WH1358

Jan 11, 2013

AC/DC output Max reading Overload indication OVER / UNDER Time weighting FAST/SLOW Sampling rate 2times/second Sound Level Meter WH1358 This unit was designed according to following standards:----A. International electrician committee standard: IEC PUB 651 TYPE2----B. US national standard ANSI S1.4 TYPE2Measuring range----30~130 dBA----35~130 dBCAccuracy ±1.5 dBDigit & Resolution 5 & 0.1 ...

Supplier: Zhangzhou Weihua Electronic Co., Ltd.

[China Manufacturers]

Red Cute Music Egg Shaped Stander audio dock Loud portable speaker Amplifier for iPhone 4/4S

Mar 17, 2012

... of high quality silicon.No external power needed.19.5 dB of volume amplified. Mini size with strong sound amplification, can ...

Supplier: Shenzhen Great Communication Technology Co., Ltd.

[China Manufacturers]

AMR 4070B 2 Channel auto Amplifier

Jan 05, 2013

... ×2CHTHD @ 4 OHM : < 0.5 % S/N (A-WEIGHTED) : > 90 dB INPUT SENSITIVITY : 0.25 — 6 VFREQUENCE RESPONSE :20 HZ—40 ...

Supplier: Ningbo ASM Electronics Co., Limited

[China Manufacturers]

Klaxon Auto Horn FL158 (Hyundai,Kia,Chery,Peugeot,Audi,VW Series,Buick,Ford Fox,Mazda)

Feb 02, 2013

1.Applied in VW, peugeot cars. 2.14 months warranty,good after service,delivery on time, 3.TS16949, E9 certified klaxon hor Product descriptions:car speaker,car horn,motorcycle horn DetailsFL-158 H/LVoltage: (V)12Current: (A)≤4Frequency: (Hz)H=510±20 L=410±20Sound level: (A)105-118 dbDiameter: (mm)Ø80Applicable for cars12V cars universal or can design exclusive type for all carsCertifiedISO9001: ...

Supplier: Yueqing Diguang Automobile Parts Co., Ltd.

[China Manufacturers]

Mini PTC ceramic heater Electric mini heater mini portable heater

Jan 04, 2013

1.Mini PTC ceramic heater 2.Electric mini heater 3.mini portable heater Mini PTC ceramic heater Electric mini heater mini portable heater Spec.:Mini style, Size 109*99*65mm , weight 290gUltra silent 32 dbPower 100 W, save electricPTC Ceramic heating body. PA66 fire retardant protection caging of double overheating protection, overvoltage / overcurrent protection. Automatic thermostat Normal ...

Supplier: Shenzhen Glovion Technology Co., Ltd.

[China Manufacturers]

Outdoor Siren and Flashing Light

Feb 05, 2012

BC-3B is specially designed for overhead travelling cranes,gantry cranes,bridge cranes used in harbors,metallurgies,large plants BC-3B Outdoor siren and flashing Light is specially designed for overhead travelling cranes, gantry cranes, bridge cranes used in harbors, metallurgies, large plants and coalmines etc. It employs engineering plastic enclosure and PC dome, which houses amplifier circuit, ...

Supplier: Shanghai Nanhua Electronics Co., Ltd.

[China Manufacturers]

OEM All types of Intake Valve Spring Retainer, Spring Valve Retainer

Mar 24, 2012

... ×Φ8.1×6.5 5VL-E2116-00T9Φ19.5×3 DB-THZ20CrMoΦ15×6.0DONGBENValve spring retainerL10-141009-0020CrΦ23×10 ...

Supplier: Guangzhou Derun Mechanical&Electrical Fittings Co., Ltd.

[China Manufacturers]

**1W*2 PC/Laptop Speakers**

Mar 31, 2013

2.0 USB speakers USB powered Sourced by aux in (cable) Volume control LED power indicator SpecificationPower outputRMS 1W*2Driver1.5'*2Frequency response100Hz - 20kHzSNR>75 dbTHD<5% @ 1kHzDimensionsD60*W62.5*H58mm

Supplier: Changzhou Sound Dragon Electronics & Acoustics Co., Ltd.

[China Manufacturers]

high quality digit amplfier 2-way active loudspeaker

Dec 05, 2012

2-way active loudspeaker Frequency: 50Hz-18KHz Sensitivity: 94 dB (1w@1m) RMS Power:380 watts 2-way active loudspeakerFrequency: ... 50Hz-18KHzSensitivity: 94 dB (1w@1m)RMS Power:300 wattsImpedance:8ohmsLF:12" LF/75mm ...

Supplier: Ningbo Lumisonix Enterprises Ltd.

[China Manufacturers]

**12vdc cooling fan 12012038mm with high pressure**

Mar 31, 2013

... PressureNoise LevelWeight(v)(v)(Amp)(Watt)(rpm)(CFM)(Inch-H2o)(dB-A)(g)YM1212PMZB112.007.0 to 13.82.1025.204000190 ...

Supplier: Shenzhen Topfan Technology Development Co., Ltd.

[China Manufacturers]

MAC high torque dc motor, dc electric motor 24v 1000w

Jan 07, 2013

... /36/48Speed Range(rpm)2000-3500 2000-3500Effeciency(%)>80 >80Noise(dB)<65 <65Weight(kg)5 2.5Usagelawn mower,riding mower lawn ...

Supplier: Cutler MAC (Shanghai) Brushless Motor Co., Ltd.

[China Manufacturers]

Circular inline duct fan housing

Nov 04, 2012

1.new design,based on air moving theory 2.Simple out looking,easy to be install. 3.Low noise. 4.Energy save. 5.light weight. Circular inline duct fan housing SIZEACV/HzWArpmm³/hPadBkgGDF100230/50600.182550170-4072-251483GDF125620.252550200-7572-227483GDF150640.262550350-12073-252494GDF160720.292500390-10068-261494GDF2001010.452550600-100142-451524.5GDF2501560.732450700-200135-376525GDF3152250. ...

Supplier: Taizhou Global Electromechanical Co., Ltd.

[China Manufacturers]

Power Mixer 6 channel with XLR

Apr 15, 2012

... indicatorMain Mix SectionNoise(Bus noise)Fader 0 dB,channels muted:-85dBr(ref.:+4dBu)Fader 0 dB,all input channels assigned and set ... @1 kHz THD=1%,Load=4OhmFrequency Response20Hz to 20kHz, ±3 dB Power Mixer 6 channel with XLR

Supplier: Guangzhou Zhaoye Audio Equipment Co., Ltd.

[China Manufacturers]

IR Wireless Dual Channel Stereo Headphone

Mar 08, 2013

IR Wireless Dual Channel Stereo Headphone IR Wireless Dual Channel Stereo HeadphoneCD-003Specification:1.Automated charging protection circuit,(Through the USB cable, power can be directly transmitted to the battery inside.),PVC meterial ,hight quality 2.Headset with the structure of the ergonomic design and comfortable to wear.3.through infrared . transmisstion benefit for human)4.Carrier ...

Supplier: Shenzhen Autofocus Technology Co., Ltd

[China Manufacturers]

400kva New product UK diesel power supply

Mar 31, 2013

... UK diesel power supply GensetModelGenset SpecificationEngine SpecificationAlternatorModelKVACons.100%(L/H)dB(A)@7mTank (L)ModelCyl.Gov.Asp.ESPPRPENP-40045040087N/A 10442206C ...

Supplier: Fuzhou E.N Electrical Motor Co., Ltd.

[China Manufacturers]