db spk004,China db spk004 Manufacturers, Suppliers

Professional amplifier, power amplifier

Oct 09, 2012

Professional audio power amplifier DB 2U series with high fidelity,can work with any loudspeaker ... power easily Product parameters Product Model: Professional audio power amplifier DB-302 Input Impedance 10KΩ-20KΩ Frequency Response 20Hz-20KHz Input ... 560×530×180mm Net Weight 23KgGross Weight 26kg Product Model DB-202 Input Impedance 10KΩ-20KΩ Rrequency Response 20Hz-20KHz Input ...

Supplier: Guangzhou EB Electronic Equipment Co., Ltd.

[China Manufacturers]

Three phase online UPS

Sep 01, 2012

... air volume mt3/h350041004500Audible noise level (according EN 50091)< 62 db< 62 db< 62 dbStandard battery type lead acid (n° of cells ...

Supplier: Shanghai Xishun Electric Co., Ltd.

[China Manufacturers]

15 Inch Vented Sub Speaker

Jan 20, 2013

... HZ-150HZ ±3dBMax Power: 800W RMSCrossover passivo: 120 HZSensitivity:95 dB(1m/1W)Max Peak SPL: 116 dBMax long term SPL ...

Supplier: Yuyao Benlong Electric&Sound Components Co., Ltd.

[China Manufacturers]

cummins gasoline generator/gas generator set/micro generator 2KVA

Feb 05, 2013

... ) 45Profile Size in mm (L*W*H) 590*475*60Noise dB/ At 7 meters away 68gas generator set our main products ...

Supplier: Guangzhou Kanghai M&E Equipment Co., Ltd.

[China Manufacturers]

640MM AIR HORN WITH LINGHT

Feb 20, 2012

... Working Current(A):≤4 Frequency(HZ):1800-3550 Sound Level(db):115±10db Length(mm): 640MM/740MM1)Material:Zinc-Alloy2)Used ...

Supplier: Rui'an Huaqing Hardware Decoration Co., Ltd.

[China Manufacturers]

MC402 switching amplifier

Mar 31, 2013

MC402 switching amplifier switching power supply amplifier 2 channel 8 ohms Stereo Power:2X400W 4 ohms Stereo Power:2X600W MC402 SWITCHING AMPLIFIER SPECIFICATIONS Model MC402 FeaturesSwitching power supply, double-sided circuit board,SMT technology, soft start, short circuit protection and other intelligent protection.8 ohms Stereo Power2X400W4 ohms Stereo Power2X600W8 ohms Bridge Power1200WTHD ...

Supplier: Guangzhou Gisen Audio Equipment Factory

[China Manufacturers]

AIR-WLC4402-50-K9 Cisco Wireless AP Aironet 4402 Wireless LAN Controller

Mar 17, 2012

... (2 Total) Expansion SlotNumber of Ports2Gigabit Ethernet PortYesInterfaces/Ports1 x DB-9 ConsoleInterfaces/Ports1 x RJ-45 10/100/1000Base-TPower ...

Supplier: Shenzhen Networksellers Communication Co., Ltd.

[China Manufacturers]

TD-200A horn/loudspeaker siren/alarm driver unit

Feb 28, 2013

... and patronage.SpecificationTD-200Arated power200Wrated impedance8ohmFrequency range180-6000 Hzsensibility130(dB)sound pressure level130(dB) TD-200A horn/loudspeaker siren/alarm driver unit

Supplier: Taixing Minsheng Electronic Co., Ltd.

[China Manufacturers]

Electric wine openers

Jan 29, 2013

... x 1.5V AA Alkaline Bottles/Good Battery70 Noise<75 db MaterialABS Product Weight0.42 kg Product Size10 * 7.2 * 27 ...

Supplier: Dongguan Yaxiong Electronics Factory

[China Manufacturers]

Spirit Horns

Nov 30, 2012

We have many types of horn, for more you can visit our website. Voltage (V): 12-24 Current (A): ≤4Frequency (HZ): 560-650Sound Level (db): 115-125 Spirit Horns

Supplier: Ruian Zhongtian Auto Electric Parts Co., Ltd.

[China Manufacturers]

outdoor warning siren ES-44

Feb 18, 2013

Outdoor Warning Siren High db and sensitivity Excellent quality Nice sound Competitive pr Outdoor Warning SirenITEM NO.: ES-44SIZE:101(W)*106(L)*101(H) mmMAGNET: FERRITEPOWER: 15W/20W/25WIMPED: 4/6/8 OhmRATED VOLTAGE: DC12WORKING VOLTAGE: DC6-15VCURRENT: 600/800/1200 mASOUND: 1 OR 6 TONESPL: 110/115/120dBPLASTIC MATERIAL: ABSCOLOR: BLACK/WHITEPACKING: 50PCS/0.071CBM outdoor warning siren ES-44

Supplier: Cixi Super Siren Electronic Co., Ltd.

[China Manufacturers]

5KW Gasoline Generator

Mar 01, 2013

... capacity (L) 15152525Continuous running time (hrs)131199Noise Level to 7mts/dB(A) 67±5 67±5 75±575±5Dimension (LXWXH) mm630 ...

Supplier: Matari (Fuzhou) Import & Export Co., Ltd.

[China Manufacturers]

Gasoline generator

Jan 11, 2013

... run time(h)86.55.84.85.84.8Noise level(dB)57.0at7mWeight G/N(kg)20/1822.5/20.525 ...

Supplier: Fuan Huawei Electrical Machinery Co., Ltd.

[China Manufacturers]

waterproof vertical push tact switch

Mar 31, 2013

... the customer request button to switch. Button series SPST-NO-DB Environmental temperature -25°~+85°Operating strength 3N/360GInstallation dimensions diameter ...

Supplier: Yueqing Toowei Electronic Switch Factory

[China Manufacturers]

4 tips TFT LCD with camera car parking sensor/car rearview sensor

Mar 31, 2013

... parameterWorking frequency:40kHz±1.0kHzsound pressure level(dB):≥94dB(30cm/10vrms sine wave)Sensitivity(dB):≥-82dB/v/u bar(0dB=v/pa ... )Ringing(ms):≤1.2ms-6(dB)Directivity(degree):110±100Function/capacitance:vertical launch/reception/2000pf±10 ...

Supplier: Guangzhou E-Power Electronics Limited

[China Manufacturers]

Engine starter alarm with car key remotes

Jul 19, 2012

... current :<5mA4)working frequency : 433MHZ5)siren sound level : 120-125 DB Engine starter alarm with car key remotes

Supplier: Zhejiang Bodyguard Electronic Technology Co., Ltd.

[China Manufacturers]

door window alarm

Jul 27, 2012

... current: ≤1.2μA Alarm supply current (Iccd): ≤120mA Decibel (dB): 30cm: ≥107dB 60cm: ≥101dB 100cm: ≥99dBDimensions: 6.3 x 4 ...

Supplier: Shenzhen Longshengda Hardware Tools Firm

[China Manufacturers]

air compressor 50HP(5m3/min)

May 06, 2012

... ,260v,460V,574v and so on) Air Compressor Noise level70 dB(A) Air Compressor Cooling methodAir cooling / Water cooling Air Compressor ...

Supplier: Shanghai Success Engine Compressor Co., Ltd.

[China Manufacturers]

line array speaker,line array system

Mar 02, 2013

... *EP8Input impedance10kΩ differential between pins 2 and 3Nominal input sensitivityo dB V (1 V rms,1.4 V pk) continuous is ...

Supplier: Guangzhou Baisheng Audio Equipment Co., Ltd.

[China Manufacturers]

Modular UPS 10~60KVA

Jul 01, 2012

... temperature-25°C~70°CRelative humidity0~95% (no condensation)Noise (dB)<55dBWeight (KG)6 Module cabinetMP060: 120KG; MP120: 150KG10 Module cabinetMP100 ...

Supplier: Foshan Netion Electronic Co., Ltd.

[China Manufacturers]