Specifications Bar grating 1,ISO9001&14001 2,Opening:30x100mm;40X100mm 3,Bar:25X3mm 4,Material:gal steel/stainless steel Bar grating Bar grating1,ISO9001&14001 2,Opening:30x100mm;40X100mm 3,Bar:25X3mm 4,Material:gal steel/stainless steel Standard type: 1m×6m(special sizes or American standard sizes available). Material: Carbon Steel. Surface Treatment: Hot-dipped Galvanized or black. Appearance of Surface: Plain or Serrated. Bar grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects. specifications of the Bar grating SeriesPitch of Bearing barCross-bar PitchSpecification of bearing bar load(width×thickness)20×325×332×340×320×525×5 1 30100G203/30/100G253/30/100G323/30/
Brand Name: DBS Model Number: F-10 Type: Active Use: Home Theatre,Portable Audio Player,Karaoke Player,Stage,Outdoor Channels: 1 Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) OEM: yes Power: 60w Speaker units: 10' woofer +1'tweeter*2 Frequency response: 60Hz~20Khz Battery specifications: 12V12AH Size: 37*36.8*63.2cm(lwh) Color: color for your optional Material: medium density fiberboard Function: USB/SD/MP3/guiter/karaoke/large power Packaging & Delivery Packaging Detail: carton,foam,plastic bag Delivery Detail: 30 days after we confirm the deposit Specifications surround sound system 1.OEM 2.Hot sell ,good quality best price 3.2013 new style changeable 4.professional speaker factory speaker parameter 1.Output power:30w~60W(RMS THD = 10%)2.frequency response:60Hz ~ 20KHz3.rated power:60W power supply input: ~ 220V 50Hz4.specifications:10inch bass speaker unit: 1 inch soprano*25.wireless system:hand microphones/earmicropho
Place of Origin: Guangdong China (Mainland) Brand Name: nerhor Model Number: NE-219 Voltage: 90-260V Power: 24W-80W Lamp: 8*12W RGBW(4 in 1) Function: dmx512,auto run,master&slave,sound control DMX channel: 9CH Program: 5 built-in programs Display: LCD display Size: 1093*132*155mm Net weight: 2.5KG Gross weight: 3.5KG Packaging & Delivery Packaging Detail: 1.carton package 2.flight case package Delivery Detail: 1-3days after the payment Specifications 1.Voltage:90-260V. 2.Power:24W-80W 3.Lamp:8*12W RGBW(4 in 1) 4.DMX channel:9 CH 2013 new powerful 8x12w RGBW moving beam led bar light/disco equipment 1.Specifications : Model numberNE-219 Power 24W-80W Lamp 8*12W RGBW(4 in 1) Function Dmx512,auto run,master&slave,sound control DMX channel 9CH Display LCD display Program 5 built-in programs Size1093*132*155mm Gross weight 3.5KG 2.Light picture 3.Trade terms Price termEXW priceCerti
Type: Magazine Audience: Children Genre: Education Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: ESYS-R Type:: Sound book Place of Origin:: Guangdong China (Mainland) Brand Name:: ESYS Sound format:: MP3 format or WAV format Sound duration:: 3s - 1200 s as customer need Mass production:: 30 days for 1,00,000 Color: Customer choose Certificates:: CE,FCC , RoHS Battery:: Button cell, or AA,AAA Operation:: Press button Packaging & Delivery Packaging Detail: 1pc pack in a opp bag, two inner box pack in a Master carton or customize. Delivery Detail: 25-45 days after confirming sound and design Specifications 1.Use for children pre-school learning 2.100% factory price 3.Good audio quality 4. Meet CE RoHS SGS 5.Welcome OEM /ODM Idea Type : Sound pad bookAudience: ChildrenPlace of Origin: Guangdong China(Mainland)Band n
Specifications 1)Patented Aluminum ceiling . 2)Highly recyclable 3)600x600mm, 300x1200mm 4)Quality Stable 20 years 5)Customized available 2013 Kaysdy patented Suspended Aluminum ceiling tilesProduct name: Newly Designed Black Slot Square Metal CeilingModel: Kaysdy-dMaterial:High Class Aluminum Alloy,3003H24,5052H24Surface Treatment:DuPont, AkzoNobel Production Technology: Molding with numerical control and Precision moldsColorize: Pure White ARL9010,9016, Customized available.Expiration: 20+ Year long lasting interior color Special features:Compared with Normal metal ceiling, Newly Designed hidden ceiling have changed into three edges , which will give you a visual of dignified & generosity. With
Light Source: LED,18pcs 10W LED Quad color led Input Voltage(V): 110-220 Lamp Power(W): 230 Color Temperature(CCT): Cool White Working Temperature(℃): -30 - 40 Working Lifetime(Hour): 50000 IP Rating: IP20 Certification: CE,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: The-one Model Number: TH-226 Emitting Color: RGBW Product Name: Sound Bar/Led 4in1 Disco Sound Light Certificate: CE,ROHS Warranty: One year warranty Lifetime: Over 5000 hours Used for: Stage/KTV/Disco/Night Club Control Model: Sound active, Auto Run, Master/Slave, DMX512 Power Consumption: 230w Voltage: 90V~250V, 50/60Hz Weight: 6kg Packaging & Delivery Packaging Detail: flight case or carton Delivery Detail: 7--15days after receiving payment Specifications Sound Bar/Led 4in1 Disco Sound Light 1,high power par light 2,led source: 4in1*18pcs 3,One year warranty 4,CE&ROHS TH-226, Sound Bar/Led 4in1 Disco Sound Light Quad-color Par Can uses their 4-in-1 Quad LED system fo
Specifications *Ultra-slim Bluetooth Soundbar *USB dock, Bluetooth,3.5mm jack line in *LED screen/display *Mounting:Floorstanding,Wall TL-S2110U-BLSoundBar design with optimal fit for 37'' flat TV or large 35 Wattas RMS total output power 2.1CH Ultra-slim 55mm/2.2'' deep AC100~245VLED display Smart remote control that can even handle basic functions of your TV MP3 line-in ,Bluetooth placement on the wall or tabletop USB Direct for easy MP3 music playback Dimension(W*H*D):898*90*55mm
Specifications 1.3W 7W LED Light Bar 2.CE Rohs Certification 3.Competitive Price and Best quality 4.OEM are available 5.Customized products Structure: Specifications:[Length]: 0.1M,0.2M,0.5M,1M[Flux]: 80-100lLM[Voltage]: DC12V[Drive]: constant voltage drive[LED Angle]: 120 degrees[Lifespan Life]: 50,000 hours[Maximum cascading]: 5M[Fixation]: 0.1M[Color]: red, yellow, blue, green, white, full-color variety of light colorsFEATURES 1,LED Light Bar with Good Quality,Independent developing electrical, efficiency higher than 95%2,LED Light Bar: High quality, good light color with competitive price and delivery on time3,out of every three LED can be cut along any of the above tangent, without damaging other parts. 4, the printed circuit boards, back with double-sided adhesive for paste. 5, small size. There are many colors available for customers choice.6,Light source: SSL cold light source, easy to transport and install 7,Ambient Operating Temperature Range: -20&
Place of Origin: Guangdong China (Mainland) Brand Name: xiongyihua Model Number: xy-00512 density: 0.91-0.93 color: natural diameter: 10-200mm length: not limited pp plastic rods: plastic pp rods Packaging & Delivery Packaging Detail: nylon bag inside packing+wooden pallet Delivery Detail: 7-15days after receiving the remittance Specifications PP bar is Excellent chemical and corrosion resistance,Sound chemical stability. 10-200mm*1/2m pp bar: Specification: PROPERTIESTESTUNITPPH (Homopolymer)PHYSICALDensityASTM-D792g/cm30.91Water Absorption/24 hoursASTM-D570%0.01FammabilityUL94-HBMECHANICALHardness,RockwellASTM-D785R82Tensile StrengthASTM-D638Mpa35Elongation at breakASTM-D638%100Tensile ModulusASTM-D638Mpa1250Flexural ModulusASTM-D790Mpa1250Flexural StrengthASTM-D790Mpa50Compressive StrengthASTM-D695Mpa50Dynamic Coefficient of Friction---Izod Notched ImpactASTM-D256J/m140THERMALCoefficient of Linear Thermal ExpansionASTM-D6961/°C1.2x10-4Melting PointASTM-D3418°C160M
Light Source: LED LED Light Source: 54pcs 3W Type: Moving Lights Input Voltage(V): 110/220 Color Temperature(CCT): Warm White Working Lifetime(Hour): 50000 IP Rating: IP44 Certification: CE,RoHS,CE & Rosh Place of Origin: Guangdong China (Mainland) Brand Name: Color Model Number: CLED5403WZ Emitting Color: RGBW Voltage: AC100/240V 50/60Hz Power consumption: 170W color: RGBW mixing color beam angle: 25o,35o optional Control mode: Auto. sound actived. DMX512 (7 channels strobe: from fast to slow dimmer: 0-100% warranty: one year use for: outdoor Packaging & Delivery Packaging Detail: carton Delivery Detail: 5-7days depent on the QTY Specifications waterproof dj led light bars 1).CE&Rosh 2).54 3w R,G,B,W leds, 3).RGBW color mixing 4) water-proof 54*3 RGBW led waterproof light for stage model CLEP5403ZWElectric Voltage AC100/240V 50/60Hz
Brand Name: teinuro Model Number: TL-M1007B Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Zhejiang China (Mainland) Audio inpput: USB, AUX, FM, optical and coaxial Power: 100-240V/50-60Hz material: ABS Wtight: 2.00KGs Packaging & Delivery Packaging Detail: gift box and carton box package Delivery Detail: Sample lead time3 Days, mass production 25 days Specifications Ipod/phone dock sound bar 1. Full remote control 2. SD, USB slot 3. remote control 4. FM station ipod/phone docking sound bar Powerful Music Streaming Compatible with most enabled devices such as IPad, IPhone, IPod touch, Android Smart Phones, etc.Compact, Space-Saving Design, Table Top DesignHigh-quality taut fabric on speaker frontSupplied wall bracket gives you the option of mounting the sound bar on your wallFM Stereo radio (20 Preset Stations)3 band EqualizersAux In Audio for TV and Other Devices (Left and Righ
Specifications universal phone docking station: 1.aluminum housing 2.led flash light 3.built-in li battery 4.card reader Specification universal phone docking station: TEOTI Recommends Enjoying the music on your iPhone or iPod anywhere-from bedroom to den to dorm. Latest generation Boom boxes for iPod/iPhone chargeable Docking station mini speaker Portable mini speaker for iphone cellphone/mp3/ipod/CD 1.For iphone ,MP3,MP4, mini speaker, HI-FI speaker, portable speaker. 2.Anywhere can enjoy music. 3.Small cool shape, Trendy personalized with LED display. 4.Unique design philosophy- telescopic extension speaker. 5.support SD/MMC card support, USB flash support,FM radio,LED display,Time & a
Specifications 1.0.53*10m, three layer of wood-pulp 2.Good breathe,water ink 3.CE,ISO9001,14001,215 patent,Non-toxic 4.Top 10 brand factory 1.Specification: 1Collection nameWALL LIFE (16 patterns, 88 Items)2MaterialPaper-backed Vinyl3Roll Size0.53x10m (5.3 sqm)4Paper WeightAbout 220 gram per sqm5Packing12 rolls/carton6Carton Size310mm*230mm*550mm7G.W./N.W.14.9/14.4kgs 2.Characteristics:1, Water ink printing for environmental protection ,comply with strict standard for packaging of children toys and medicine.2, DINP to replace DOP in PVC material, like milk bottle lip for infant and Medical glove, safe for health3, twice to three long lifespan than common non-wallpaper.4, CE certification, ISO9001,ISO14001 passed, 215 patents authorized5, Non-toxic,durable and mould proof, moisture-proof, colorfast, non-yellowish6, have been exported to Europe, North America, Middle East, As
Specifications 1.Power supply: 90-240Vac/50-60Hz 2.Power consumption:30W 3.252pcs 10mm Ultra bright UV leds 4.dmx 2channels GM115 (IR wireless selectable)LED Wall Washer 252(1 Meter)2,3,6,7 and 14 DMX channels select from control panel4 Operation mode:Auto, Master/Slave,DMX and Sound Active0—100% strobe; 0—100% dimmer flicker free255 Static colours and RGB colour mixing Color strobe effectColor gradual change/color jump change,speed adjustable4 digital LED displayVery low power consumption,high outputIncludes mounting bracketsPower supply: 90-240Vac/50-60HzPower consumption:30WLight sources: 252pcs 10mm Ultra brightness leds(84 red;84 green;84 blue) 252pcs 10mm Ultra bright UV leds (dmx 2channels)Beam Angle: 40 degreesLED life: 10,000hrsDimensions: 150 x 120 x 1050mmWeight: 3.25Kg
Brand Name: BSPH Model Number: PS-301/302 Type: Active Use: Home Theatre,Outdoor,metro,train station, bar.etc. Channels: 3 (2.1) Special Feature: Mini Place of Origin: Guangdong China (Mainland) Rated power: 9w Max power: 18w Max SPL: 104db Rated voltage: 100v Color: Slivery white Weight: 1.4kg Packaging & Delivery Packaging Detail: Export packing Delivery Detail: 10---30days Specifications 1.Sliver gray cover and steel bracket. 2,Speaker build-in ABS chamber. 3.3 installation types. FEATURES:PS-301Single direction;9w(rated power) projector speaker with single-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or ceiling, silver gray cover and steel bracket.PS-302Double direction;18w(rated power) projector speaker with double-direction is a speaker built-in ABS chamber, there are 3 installation types: steel bracket, cable mounting and steel tube mounting, easy to install on wall or
Specifications 1.ABS bar stool 2.High quality ABS 3.Plated chrome base 4.half-moon footrest bar chair High quality ABS Bar Stool A02
Specifications 1.Sound Actived EL T Shirt 2.Panel Lifetime:200-300 Hours 3.Over 2000 Designs 4.Be Washable 5.AC&RoHS Approved. 2012 Hot Saling EL T Shirt/ Sound Actived EL Shirt/Flashing EL T Shirt Size of Man T-Shirt SizeXSSMLXLXXL3XL4XLlength63.569717477.5798184Chest width47495153555759.562Shoulder width4143454749515355Short sleeve length19.521222324252627Long sleeve length5354.52657.55960.56263.5Collar length40424243.543.5454546Height155/160160/165165/170170/175175/180180/185185/190190Size of Woman T-Shirt SizeXSSMLXLXXL3XL4XLlength56.55961.56466.56971.5 Chest width43454749515355 Shoulder width3738.54041.54344.546 Short sleeve length3738.54041.54344.545 Long sleeve length17181920212223 Collar length52535455565758 Driver from EL Panel1), Sound Activated with 4AAA/2AAA batteries2), Programmed with 4AAA/2AAA batteries EL T-shirt Panel1.Sound sensitive and high brightness2.No heat with long lifet
Type: Book Audience: Children Genre: Education Place of Origin: Guangdong China (Mainland) Brand Name: ACCT Model Number: ACTB-007 Funny educational book: Talking Packaging & Delivery Packaging Detail: 1pc/OPP bag, 50pcs/ctn Delivery Detail: 20-35 days Specifications Sound bar for children's book Good choice for pre-school education Attractive design and funny sound CE, RoHS, FCC Sound bar for children's book, good choice for pre-school education. Attractive design for the book and funny sounds for the music panel. Help to catch children's attention and teach them knowledge. All the materials for the talking book are passed the CE, RoHS test, totally safe for children.When reading the book, you can press the record button to record your own message and play it back by pressing the play button, very easy for operation.OEM/ODM service is available, the printing for the book and the sounds for the buttons can be customized.
Place of Origin: Zhejiang China (Mainland) Brand Name: ESG Model Number: ESGT Material: 100%cotton Size: From XXS to XXXL Power: Inverter supply Battery: 2 AAA batteries Design: Custom design Actived: Sound actived MOQ: 10pcs Panel size: Up to the design Delivery: DHL/FEDEX/UPS Payment: 100% Paypal Packaging & Delivery Packaging Detail: 1pc/pp bag 50pcs per carton 280g/pc 16KG/Carton Delivery Detail: 2 working days afer payment Specifications 1.sound bar t shirt 2.1400 factory models 3.Custom design 4.EL t shirt soundactive 5.panel sewed or velcro on sound bar t shirt This is the T shirt that everybodys talking about - the sound activated equalizer with adjustable sensitivity! Walk into a disco, bar or nightclub with this shirt on and the bars on the equaliser jump up and down to the music in real time! How cool! Just insert 2 x AAA battery and carry the battery box on your belt clip. Product structure: el panel+T shirt+inverter+pretty individual pakcing. 1. EL pa
Type: Ceiling Grid Components Place of Origin: Hebei China (Mainland) Brand Name: AOTE Model Number: TB-021 Material: High-quality hot dipped galvanized steel Height: 38mm,32mm,26mm Surface: Baking Finish Color: White,Black Width: 24mm Thickness: 0.23mm,0.26mm,0.30mm Certificate: CE,ISO Function: To fix mineral fiber board or gypsum board Packing: Standard carton Packaging & Delivery Packaging Detail: 50 pieces/carton Delivery Detail: Within 15 days after receiving the deposit Specifications Ceiling T bar/Ceiling T grid: 1, good sound acoustic feature 2, fire resistance 3, CE ISO, SGS quality 4, OEM available 1. Ceiling T bar/Ceiling T grid are made of galvanized steel and color steel. It has three items: main T-bar, middle cross T-bar and wall angle. This production can be made of different size which is according to different size of ceiling board. Ceiling T grids has many advantages, include: beauty, good strength, cauterization-resistance, and water resistance. 2.Available Mo
Specifications 1.light weight,high strength 2.excellent anti-corrosion performance 3.electric,thermal & sound insulation 4.maintenance free Detailed Product Description: Model No.Mesh Size (mm)Thickness (mm)Full Panel Size (mm)Open AreaNet Weight (Kg/m²)NotedWD-FG0138*38151262*366372 7.5 WD-FG0250*50151223*366365 6.5 WD-FG0338*38251223*366368.7 12.4 WD-FG04100*25251010*301065.7 12.4 WD-FG0538*38301223*404068.3 15.1 WD-FG0619*19301223*366339.6 21.5mini meshWD-FG0738*38351223*366366.1 17.8 WD-FG0838*38381223*366366.1 19.3 WD-FG0919*19381223*366339.6 22.8mini meshWD-FG1040*40401260*369069.6 19.3 WD-FG1150*50501223*366370.6 21.5 FRP CharacteristicsFRP moulded grating has excellent corrosion resistance. Different resins have different co
Specifications Teinuro High Definition Sound Bar 1.Home audio Sound bar system 2.S/PDIF receive 3.Caoxial/ Optical input 4.SRS TrueSurrond Teinuro High Definition Sound Bar, TL-S2130RUExtra Flat-panel prefect soundFour 3" high-efficiency, hand-built mid/bass transducersTwo 3/4" high-performance, aluminum-dome neodymium tweetersSpeaker bar frequency response: 60Hz to 20kHzIntegrated Class-D amplifier at 30W+15W*2 channel with 0.01% THDS/PDIF receiver for digital audio delivery is optional102db Dynamic rangeSupport for PCM input via TOSLINK inputHigh Power Efficiency with Low Power ConsumptionEnvironmentally consciousHigh Definition Audio PerformanceHigh-Performance 32-Bit 150MHz DSP Audio EngineImpressive Sound Pressure Level measuring 98dB SPL max @ 1MAdvanced 24-Bit Linear PCM to PWM Engine with integrated thermal, over-current, over voltage, over current protectionLatest Virtualization & Volume Leveling Technology from SRS LabsSRS TruSurround HD virtual surroundSRS Tru
Specifications 1) Ultra-slim Speaker System Sound Bar 2) USB dock,3.5mm jack line in 3) LED display 4) Mounting:Floorstanding, Wall Sound Bar Feature:CI-2110U1) Ultra-slim Speaker System Sound Bar2) USB dock,3.5mm jack line in 3) LED display4) Mounting:Floorstanding, Wall
Place of Origin: Guangdong China (Mainland) Brand Name: OEM Model Number: LK-006 Design: Bar Display Color: Color,65k color Camera: No Camera certificates: CE,FCC,ROHS Packaging & Delivery Packaging Detail: COLOR BOX Delivery Detail: 3days Specifications Skype usb phone 1. PC-to-PC and PC-to-phone operation 2. Driver built-in, no need additional driver 3. no need sound card. Detailed Product Description Features:1. PC-to-PC and PC-to-phone operation2. Driver built-in, no need additional driver3. USB1.1 compatible, no need sound card.4. No external power required5. Complies with H.323, MGCP, SIP protocol6. Caller ID function of VoIP calls7. 199 incoming call and 199 dialed number8. Latest vogue of of the cellular phone type design, the hand feeling good, threekinds of color choice ( gray, silvery, red)With LCD and LED show9. Echo cancellation, noise reduction10. Full duplex communication11. Application support: Net meeting / Messenger, Net 2 phone, Dial-pad12. Customized hand phone cas
Brand Name: DBS Model Number: DBS-19 Type: Professional Amplifier Channels: 1 Place of Origin: Guangdong China (Mainland) place: China mainland brand: DBS mode: a-2 The export mode: FOB/EXW/LC name: trolley speaker color: black/white/color for your choice function: MP3/SD/FM/remote control character: with bar and wheels battery speaker unit: 10 bass*1 1 tweeter*2 battery specification: 7Ah Packaging & Delivery Packaging Detail: plastic cartoon Delivery Detail: 30 days after we confirm the deposit Specifications speaker sound system 1.OEM 2.Hot sell ,good quality best price 3.2013 new style changeable 4.professional speaker factory specification Function:USB/SD/FM &remoteOutput power: 40W(RMS THD=10%Frequency Response:60Hz-18kHzRated power: Battery:12v 7AHSpeaker unit: 6.5"bass*2 1"tweeter*2 Service:We can supply high quality service for you We will show you our best service and professional
Brand Name: JWH Model Number: FD-02 Type: Passive Use: Portable Audio Player,Mobile Phone,Computer,mp3,Outdoor Channels: 2 (2.0) Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) Color: pattern can be designed by client Material: cardboard Package: pp bag or gift box or customized Style: paper or pp material foldable Packaging & Delivery Packaging Detail: pp bag,gift box depend on your request Delivery Detail: 20-30days Specifications 1.OEM will welcome 2.any size,any color,any shape,any logo are accepted 3.no poisonous and recycle The most popular paper speaker for christmas and promotional giftFeatures:1.This product is the most popular in our company.the most advantages is you can print any pattent and any size and color depend on your choices.2.It is a good promotional present , the surface is made of pp and cardboard which is no poisonous and recycle. Specification:a,beatiful design and portableb,it has two loudspeakersc,3.5mm audio jack an
Specifications 200mw club light, bar light, pub light Pink color laser light dmx, sound, auto mode currency: 50-60Hz 10kpps 200mw club light, bar light, pub light1. Model: Reke-91Pink2. Laser power: 200mw pink3. Laser Color: pink4. Wave length: red 650nm, purple 405nm5. Power supply: 100V---250V 6. Frequency: 50-60Hz7. Product Name: 200mw pink animation laser light8. Series: animation laser show system9. Play Mode: Sound active, Auto, DMX51210. Laser Pattern: more than 128 patterns and effects11. Scanner: high speed scanner 10K12. Scanning Angle: plus-minus 30 degree13. Cool system: fan14. Stability: about 4 hour15. Warm-up time: less than 15 minutes16. Working temperature: between 10 degree to 35 degree 17. Net weight: 3.5 kg18. Gross weight: 4.0kg19. Inner Box dimension: 36.5*24*16.3cm20. Guanrantee: one yearApplicable for Disco, Clubs, KTV, Pub, Bar, family party, stage, etc.
Specifications 1. 180 W continuous program power capacity 2. 89dB Sensitivity 1w/1m 3. 50Hz ~4000Hz frequency response range 4. 2" voice coil with fiberglass former5. High flexible foam edge6. Idea for mid-bass application SPECIFICATIONS General SpecificationsNominal Diameter170/6.5mm/inchRated Impedance8ohmNominal Power handling190WattsProgram Power2180WattsSensitivity(lw/lm)389dBFrequency Range453~4000HzMinimum Impedance(Zmin)6.5ohmVoice Coil Diameter50/2mm/inchVoice Coil MaterialCopper Former MaterialFiberglass Voice Coil Winding Depth16mmNumber of layers2 Magnet gap depth8mmBasketPressed steel Flux Density1.0TMagnet Weight29 oz Thiele-Small parametersResonance frequencyFs53HzDC resistanceRe5.3ohmMechanical factorQms8.33 Electrical factorQes0.36 Total factorQts0.35 Mechanical complianceCms0.44mm/NMechanical resistanceof suspension lossesRms0.83mech-ohmEffective Moving MassMms21grHalf-space efficiencyEff0.44%BL FactorBL10