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Goldwood GW-4028/S 4" Woofer Shielded

Goldwood GW-4028/S 4" Woofer Shielded. Part Number: 290-373 by Goldwood.

Goldwood . GW-4028/S

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Attributes

Brand name, Manufacturer nameGoldwood
ManufacturerGoldwood Goldwood Sound, Inc.
DimensionUnitinch
Extra Product NameGoldwood GW-4028/S 4" Woofer Shielded
UPC643420100259
Weight2.65 2.70066270950 2.7337320488
WeightUnitlbs
depth, length2.75
diameter, height, width4.375
height_Attrib, width_AttribOverall Outside Diameter
length_AttribDepth
moq, multiple, Electromagnetic Q (Qes), Item_package_quantity, NumberOfItems, Number_of_items, PackageQuantity1
MPN, Model, ModelNumber, Model_number, Mpns, PartNumber, Part_numberGW-4028/S
qtyInStock-2
qtySourceFieldMap
SKU, Part Number290-373
snippetGoldwood GW-4028/S 4" Woofer Shielded. Part Number: 290-373 by Goldwood.
BrandGoldwood Goldwood Sound Goldwood Sound, Inc.
Unit of MeasureEach
Nominal Diameter4"
Power Handling (RMS)40 Watts
Power Handling (MAX)70 Watts
Impedance8? 8.0
Frequency Response70 to 10,000Hz
Sensitivity83dB 2.83V/1m
Voice Coil Diameter1"
Resonant Frequency (Fs)83.1Hz
DC Resistance (Re)7.1?
Voice Coil Inductance (Le)0.4mH
Mechanical Q (Qms)2.4
Total Q (Qts)0.7
Compliance Equivalent Volume (Vas)0.07ft?
Mechanical Compliance of Suspension (Cms)0.61mm/N
BL Product (BL)4.8T?m
Diaphragm Mass Inc Airload (Mms)6g
Maximum Linear Excursion (Xmax)1.5mm
Surface Area of Cone (Sd)49.5cm?
Cone MaterialPoly
Surround MaterialRubber
Magnet MaterialFerrite
Overall Outside Diameter4.375"
Baffle Cutout Diameter3.75"
Depth2.75" 2.75
# Mounting Holes4
Sealed Volume0.1ft?
Sealed F397.2Hz
Vented Volume0.2ft?
Vented F364.4Hz
ASINB0002ZPSLO B07RLCD4P6
AdultProduct, Autographed, Batteries_included, Batteries_required, Memorabilia, TradeInEligibleFalse
Amount, List_price29.99
AsinB0002ZPSLO
Audio_output_modeSurround
BindingElectronics
Bullet_point1 Goldwood Sound GW-4028/S shielded 4" woofer, 40 watts RMS and 70 watts Max, 70 - 10,000Hz frequency response, 84dB SPL, 8ohm 1" aluminum voice coil, 16oz magnet, poly mica cone with rubber surround, fully shielded Stamped steel frame, overall size is 4.375", fits enclosure hole size of 4", mounting depth is 2.75", designed and engineered in the USA This listing and price is for 1 Goldwood GW-4028/S pro audio woofer Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers
ClassificationId11975111 119971592011
ColorBlack
Compatible_with_vehicle_typeCar
Controller_typeVoice control
Currency, CurrencyCodeUSD
Diameter, Speaker_size4.0
DisplayName8346234c-3736-4001-b2a5-9fd229148daa_2501
Height1000 13.1 3 3.0 3.7795275552 3.8188976339 4.375 500 75
Identifier00643420100259 0643420100259 643420100259
IdentifierTypeEAN GTIN UPC
Included_componentswoofer
IsBrandQueryTrue
ItemClassificationBASE_PRODUCT
ItemName, Item_nameGoldwood Sound GW-4028/S Shielded 4" Woofer 70 Watt 8ohm Replacement Speaker
Item_package_weight1.24
Item_type_keywordstage-subwoofers
Item_weight2.65
KeywordTCP115-8
Label, Publisher, StudioGoldwood Sound, Inc.
Length4.5 5.1181102310 5.1574803097 9.6
Linkhttps://m.media-amazon.com/images/I/41+o8NLgPhL._SL75_.jpg https://m.media-amazon.com/images/I/41+o8NLgPhL.jpg https://m.media-amazon.com/images/I/410oT42YxzL._SL75_.jpg https://m.media-amazon.com/images/I/410oT42YxzL.jpg https://m.media-amazon.com/images/I/41LsZ1SmYBL._SL75_.jpg https://m.media-amazon.com/images/I/41LsZ1SmYBL.jpg https://m.media-amazon.com/images/I/51LuNeaRdUL.jpg https://m.media-amazon.com/images/I/51iCarQaMDL.jpg https://m.media-amazon.com/images/I/51jW1cCaD3L.jpg https://www.amazon.com/gp/bestsellers/musical-instruments https://www.amazon.com/gp/bestsellers/musical-instruments/11975111
Model_nameShielded 4" Woofer 70 Watt 8ohm Replacement Speaker
Mounting_typeFlush Mount
ParentAsinsB07RLCD4P6
Power_source_typeCorded Electric
ProductCategoryId11975111 1294866011 ce_display_on_website musical_instruments_display_on_website
ProductGroup, WebsiteDisplayGroupNameCE
ProductType, ProductTypeNameSPEAKERS
Product_site_launch_date2007-07-03T09:10:44.000-00:00
Rank1275 150192 51665 58089 78 80
Recommended_uses_for_productmusical
Size4-Inch
SkuGOLDWOOD GW-4028/S
Speaker_typeWoofer
Speakers_maximum_output_power, Wattage70.0
StrippedMpnsGW4028S
Supplier_declared_dg_hz_regulationnot_applicable
Surround_sound_channel_configuration, Unit_count1.0
TitleGoldwood Sound GW-4028/S Shielded 4" Woofer 70 Watt 8ohm Replacement Speaker Musical Instruments Stage Subwoofers
TypeCount VARIATION ean gtin upc
URLhttps://m.media-amazon.com/images/I/41+o8NLgPhL._SL75_.jpg
Unitcentimeters inches kilograms ohm pounds watts
Unitsinches pixels pounds
VariantMAIN PT01 PT02
WebsiteDisplayGroupce_display_on_website musical_instruments_display_on_website
Width1000 12.8 4.375 4.5 4.9999999949 5.0393700736 500 75

Distributor offers

SellerSKUMOQIn stockMultiplePrices
parts-express.com290-3731-21

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Goldwood Sound GW-4028/S Shielded 4" Woofer 70 Watt 8ohm Replacement Speaker
Brand: Goldwood Sound
Details
  • 1 Goldwood Sound GW-4028/S shielded 4" woofer, 40 watts RMS and 70 watts Max, 70 - 10,000Hz frequency response, 84dB SPL, 8ohm
  • 1" aluminum voice coil, 16oz magnet, poly mica cone with rubber surround, fully shielded
  • Stamped steel frame, overall size is 4.375", fits enclosure hole size of 4", mounting depth is 2.75", designed and engineered in the USA
  • Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers
  • This listing and price is for 1 Goldwood GW-4028/S pro audio woofer
Listing
BindingElectronics
Product groupCE
Product typeSPEAKERS
ModelGW-4028/S
Part numberGW-4028/S
Items per pack1
LabelGoldwood Sound, Inc.
ManufacturerGoldwood Sound, Inc.
View on Amazon (paid link)