Fender Guitar Amp Power Indicator Bulb, 47 / T47 (Pkg 10)

Bought these for my Fender Deville 212. Comes with 10 which is probably enough to last 20 years (hey you could have the amp that long!) Anyway, the price is cheap, and they work. The shipping is a little steep, but for funsies (and a couple of bucks more) you can throw in a new amp jewel with an assortment of colors and combine shipping (the vendor AmplifiedParts allows this). I personally went with blue.Easy to install: try with fingers first to unscrew the jewel. If that doesn't work, get a damp cloth and gently grip it with some pliers and twist. The bulb is a standard spring "bayonet-type" socket. Push straight in and twist, it should pop out. Install is the reverse, but try not to screw the jewel on too tight so it's not a bear to get off he next time!I tested this with my original and they both give the same amount of light. Appears to be a quality part! Since I got 10 of them, I wanted to see what else I could use them with. Much to my surprise, when I looked up the bulb type T47 on google, the only product I could find it associated with is Fender. I'm sure there are some flashlights that will use it, but I guess for me, these are just going to be "amp bulbs". Anyway, they're cheap!5 stars. Shine on!

Nothing to say, it’s the power indicating light bulb on most Fender tube amps. Nice price.

Works great for my Fender Hot Rod Deville which had a burned out power indicator bulb. I'll likely never use all 10 bulbs I had to order...would have been nice to order far fewer...I thought the shipping price, which was double the cost of the item, was a bit high, relatively speaking.Recommend.

Used this bulb to replace the pilot light in my 1965 Magnavox Mahogany turntable.Would give 5 starts if it were on prime and came in smaller units then 10.

This bulb replaced a burned out bulb in my guitar amp and it just works. So that's all you can ask.

I bought the 10 pack, because the bulbs blow every couple of months. I think there is a voltage problem, because I haven't moved the Fender Hot Rod Deville out of my basement for years. The amp smoked within a month after buying it. The output transformer smoked, and took out the two output tubes (6L6s), and it was a battle to get Fender to replace the tubes. They claimed the tubes aren't warranted, but it took climbing to the top of the food chain, to get them to admit their amp's transformer took out the tubes. Now that LEDs are common place, if I keep going through bulbs, I'm going to modify the amp, and use a transformer, or some resistors, to accept LEDs.

doesn't work in anything I've tried it in, including rackmount audio gear, and guitar amps.

Not for an amp, that is. It's almost impossible to screw the bulbs into the socket. Another millimeter or two & they would be just fine.Delivery was prompt. No complaints there.