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Westinghouse MH1000BD/4 Metal-Halide Lamp Suggested retail price for 1979, is $105 USD. Adjusted for inflation, that's $468.77 USD! Keywords: Lamps

Westinghouse MH1000BD/4 Metal-Halide Lamp

Suggested retail price for 1979, is $105 USD. Adjusted for inflation, that's $468.77 USD!

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Lamp/Fixture Information
Manufacturer:Westinghouse Electric Corporation
Model Reference:MH1000BD/4
Lamp
Lamp Type:Metal Halide
Filament/Radiator Type:Fused Quartz
Base:E39 (Mogul)
Shape/Finish:BT56 (BT178)
Service Life:10,000 Hrs ~
Burning Position:Base Down
Fixture
Ballast Type:M47
Electrical
Wattage:1000W ~
Voltage:265V ~
Current:4.10A ~
Optical
Lumen Output:105,000 (Initial) / 83,000 (Average)
Lumen Efficacy:105 (Initial) /83 (Average)
Colour Temperature:4000K CCT ~
Colour Rendering Index:65% ~
Physical/Production
Factory Location:Bath, NY USA
Fabrication Date:2/80
Application/Use:Auto Dealers
File information
Filename:W-MH1000BD-4-20-1_0.jpg
Album name:Eric / Metal Halide Lamps
Keywords:Lamps
Filesize:356 KiB
Date added:12 Jan 2026
Dimensions:2048 x 1232 pixels
Displayed:14 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=1086
Favourites:Add to Favourites

Comment 1 to 2 of 2
Page: 1

Max   [Mon 12 Jan 2026 at 15:53]
That's not cheap! Hopefully you did not pay that price for this lamp.
BT25   [Mon 12 Jan 2026 at 20:41]
I've had this lamp for some time, and don't remember what I exactly payed for it, but it was less than $50 USD.

Comment 1 to 2 of 2
Page: 1