db 21v1,China db 21v1 Manufacturers, Suppliers

100KVA diesel generator Lovol 100KVA CD-P100KVA

Mar 31, 2013

... LOVOL generating 100KVA CD-P100KVA 2. Generator Super silent 65 DB 3. Auto panel 4. Four Protection Specifications100KVA LOVOL Power generator ...

Supplier: Guangzhou Jiu'an Mechanical & Electrical Co., Ltd.

[China Manufacturers]

Close Type 410KW Diesel Genset Cummins

Mar 31, 2013

... silent materials inside to ensure the noise lower than 70 dB 7 meters away7)Emergency stop button mounted outside8)Side lockable ...

Supplier: Fujian Mindu Motor Co., Ltd.

[China Manufacturers]

New Design Soundproof Generator

Mar 31, 2013

... , ISO9001 approved Soundproof generating set feature:1) Noise level : ≤68 dB (7m away from the sets). 2) Soundproof canopy made from ...

Supplier: Fuan Wangwantong Electric Machinery Co., Ltd.

[China Manufacturers]

car electronic siren Q606 alarm buzzer

Jan 22, 2013

... your Motorcycle and home. 1. Rated Current(mA) :6002. SPL(dB/lm) :108±33. Power Out(W):154. 6 TONE SIREN ...

Supplier: Shenzhen Importgm Technology Co., Ltd.

[China Manufacturers]

wholesale!!PA tweeter driver (SE12)

Mar 20, 2012

PA tweeter driver 50 W continuous program power capacity 1" horn throat diameter 36 mm (1.4 in) aluminium voice coil wholesale!! PA tweeter driver (SE12) SE1250 W continuous program power capacity1" horn throat diameter36 mm (1.4 in) aluminium voice coilPolyester diaphragm1500-18000 Hz response106 dB sensitivity wholesale!!PA tweeter driver (SE12)

Supplier: Guangzhou Soundwave Electronic Technology Co., Ltd.

[China Manufacturers]

Wall mounted Energy Recovery Ventilator

Dec 03, 2012

... SpecificationsPower (W) 30 Volume Flow Rate (m3 / h) 50 Noise (dB (A)) ≤38 Temperature exchange efficiency (%) max.50 Filter Type High ...

Supplier: Beijing Fulei Industrial And Commercial Co., Ltd.

[China Manufacturers]

Online UPS/High frequency UPS 1KVA-3KVA

Mar 06, 2012

High frequency online UPS Double conversion and IGBT technology Advanced battery management Crest factor1:3 Wide input range High frequency online UPSKey FeaturesTrue on-line double conversion technology with advanced microprocessor control Wide input voltage range Zero transfer time Protection against all type of power problems Self test while start of the UPS Site wiring fault warning On- ...

Supplier: Shenzhen Sunray Power Co., Ltd.

[China Manufacturers]

fm receiver amplifier YT-109A

Mar 31, 2013

fm receiver amplifier YT-109A 1.Input:AC220V / DC12V 2.Colorful right 3.DVD/VCD/DV/MP3 input 4.FM fm receiver amplifier YT-109A with soft antenna support CD/DVD/VCD input TOP SALE!!! HOT!!! HOT!!! HOT!!! more information Panel material:IronAntennaYesArmsYesVoltageAC220V/DC12VOutput power12W+12WRemote controlN/ALED dispayN/AMicrophoneN/AChannel2.0Input sensitivity10-20dbImpedance20K ohmsFrequency ...

Supplier: Foshan City Chancheng Yatao Electronic Factory

[China Manufacturers]

Car amplifier

Feb 06, 2013

RMS Power Output 4Ohm: 300Wx2 2Ohm: 600x2 Bridge: 1200W Signal to Noise Ratio: 100 dB Frequency Resp RMS Power Output 4Ohm: 300Wx2 2Ohm: 600x2 Bridge: 1200W Signal to Noise Ratio: 100 dB Frequency Response: 10Hz-50KHz Total Harmonic Distortion: =120 Dimension (L x W x H): 545 x 275 x 62 mm Car amplifier

Supplier: Tinly (Jieyang) Electro-Acoustic Devices Co., Ltd.

[China Manufacturers]

1500w grid tie solar inverter

Mar 31, 2013

... consumption (night) [W ]<0.2Real time clock moduleyesCooling conceptConvectionNoise (typical) [dB]<25LCD displayGraphic and digital segmentCommunication portStandard RS485(2 in parallel ...

Supplier: Suzhou Universal-Power Co., Ltd.

[China Manufacturers]

subwoofer 5 inch coil hi power 18SW035

Mar 31, 2013

1.5 inch voice coil subwoofer 2.2800 Watt Peak hi power 3.Aluminum chassis triple-roll surround 4.bigest magnet at high grade Guangzhou Hiwell Audio Equipment Factory--Professional audio woofers, drivers and OEM designs. Model: 18SW035 18 inch 1400 watts 5 inch supper subwoofer Features:5 inch Til inside-outside copper voice coil Triple-roll surround and corrugated straight cone geometry Sounds ...

Supplier: Guangzhou Panyu District Shiji Hiwell Audio Equipments Factory

[China Manufacturers]

Natural Gas Generator (LPG)

Mar 31, 2013

... /4000rpm Starting systemRecoil/Electric startingFuel tank capacity12 LNoise level db(7m)63/66 db(A)N.W/G.W45(47)/46(48 ...

Supplier: Ningde Yin Tong Imp. & Exp. Co., Ltd.

[China Manufacturers]

15mm 2 phase 4.5V or 5V Permanent Magnet step motor

Feb 01, 2012

... -loadPulloutFrequencyDetentTorquePullinTorqueLoadPull-inFrequencyExcitationModeNoiseWeight V ΩDeg A pps ppsg.cmg.cm pps dB(A) g1511BY 2 4.51018°0.518002300 8109501-2349.51511BY01 ...

Supplier: Constar Micromotor Co., Ltd.

[China Manufacturers]

32mm speaker

Jan 24, 2013

1.32mmX32mm square speaker 2.2~4W 3.for LED Monitor. 4.RoHs approve Item No: 3232CP08P1(GP)Magnet(mm): 18.7X4.0Nominal Impedance(Ω): 8Normal Power Rating(mW): 2.0Maximum Power Rating(mW): 4.0Lowest Resonant Frequency(Hz): 250 ± 50Frequency Range(Hz): 140~20KOutput Sound Pressure Level(dB): 80 ± 3 / 1W 1MMaterials: Rare Earth 32mm speaker

Supplier: Quanzhou Fengqin Electron Co., Ltd.

[China Manufacturers]

2013 hot sale! HIFI wireless fashion headphones

Mar 31, 2013

... ;11) frequency response:20 Hz-20 KHz;12) SNR: 70 db;13) output power:2 X10mW.---------------How to play?----------------------------------------------A. music ...

Supplier: Shenzhen Yohom Electronics Co., Ltd.

[China Manufacturers]

Deutz engine diesel generators low fuel consumption

Mar 31, 2013

... ,fuel systerm etcAdditional Part:Digital Control Panel and Genset protectionNoise (db)silent genset 55-78 dba @ 7m , open type75-98 dba ...

Supplier: Fuzhou Boomaster Power Co., Ltd.

[China Manufacturers]

Water Valve Controlling Motor

Mar 09, 2013

... ,specific length or connector is available6) Operating Noise:Approx.40 db Max.form 30 cm distance7) Outline Size:Diametr:φ49.0 ...

Supplier: Shenzhen B & J Electric Appliance Ltd.

[China Manufacturers]

coaxial speaker unit

Mar 16, 2012

FB20 coaxial speaker is developed by Soundking to meet the requirement of high power and small volume. This coaxial speaker features simultaneous HF and LF,small audio interference,clear tone,exact and even coverage.It is the ideal choice for two-way speaker system. And the speaker size is from 6"-15"Specification:Nominal Diameter:10"Sensitivity:Low 95dB/High 105 dBImpedance:8ohmVoice coil ID: ...

Supplier: Soundking Group Co., Ltd.

[China Manufacturers]

1 piece Reversing alarm Backup alarms with 5 Different warning sound choices backup speaker 12V DF-2705 #F

Mar 12, 2013

... :9-16VDC/18-24VDC ♥Current consumption: ≤0.4A ♥Volume: ≥ 110 dB Usage: Warn pedestrians ,children and animals when you are reversing ...

Supplier: Guangzhou Kalawa Trading Co., Ltd.

[China Manufacturers]

RF Digital Wireless Microphone and Receiver (Handheld Type)

Mar 31, 2013

2.4GHz High Fidality Digital Wireless Microphone( Handheld Type), 96K sampling ratio, Customized order is welcome and supporte RF Handheld Digital Wireless Microphonel1. Transmit frequency 2400-2480 MHz; 80 channels offered;2. Complete digital transmission,high anti-resistance capability;3. Sampling rate: 96K at 16bit ; Frequency Response: 20-20KHz, HDCD sound quality;4. The shortest latency(

Supplier: Soyo Technology Development Co., Ltd.

[China Manufacturers]

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