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7 Απρ 2009 · This replaces the 6.3 v 40 ma bulb that is used in mid to late 70's Technics tuners/receivers directly with a ultra long lasting 10 ma LED. This is a simple unpug from mounting hole, snip, heat srink resolder and plug back in replacement.
The part he is looking at is not a naked LED, but a "bulb replacement" with base, specified for 6V DC or AC. See attached. I have to assume it includes current-limit, and possibly rectification.
This LED version can be used to replace either #44 or #47 bulbs (see P-44 and P-47 for incandescent versions). The color options for this LED bulb can be combined with colored jewels to create new and interesting color options!
Learn how to change your existing light bulbs to LED bulbs, how they work, different colours available and how they save on your energy bills
Replace with an amber bulb or place behind an amber lens. When converting from halogen bulb to LED there are often multiple eligible cross-reference bulbs. Many bulbs will use the same base and connectors while the different model numbers will be determined by color and wattage.
1 Αυγ 2019 · LED drop-in replacement for 6.3-Volt DC, T3.25 "tubular shape" single-contact miniature bayonet base (Ba9s) miniature light bulbs. Direct replacement for filament bulbs found in pilot lights of many Fender, Peavey, Vox, Mesa Boogie guitar/bass amplifiers.
4 Δεκ 2015 · Surprise: A look inside five LED bulbs designed to replace 60-W incandescents reveals design regimes ranging from dead simple to startlingly sophisticated. The average consumer might think that when it comes to light bulbs, one is about the same as another.