Dating vintage jbl speakers Egypt live camera web vedio chat

Before you touch anything inside the amp chassis, it’s imperative that these capacitors are discharged.If you are unsure of this procedure, consult your local amp tech.

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Fender has used only a handful of different speaker types over the years.

Here’s a list of brands along with their EIA codes.

Whether it’s a vintage amp or a recent model such as this Fender Pro Reverb, hum can have several causes.

Possible culprits include the preamp tubes, the power tubes, the hum balance resistors, and the power supply caps.

Warning: All tube amplifiers contain lethal voltages.

The most dangerous voltages are stored in electrolytic capacitors, even after the amp has been unplugged from the wall.If you want the least volume from your amp, search for a speaker in the style you like with the lowest SPL rating.Another option you might consider: Eminence (eminence.com) makes a speaker called the FDM, which stands for “flux density modulation.” (Yeah, it sounds a little Back to the Future.) It comes in both American- and British-voiced versions and has a very unique feature: a large knob on the rear of the speaker that allows you to adjust the strength of the speaker’s magnetic field, effectively changing its sensitivity. Let’s move on to your Pro Reverb and Twin Reverb amps with hum issues.There are quite a few potential causes of this symptom, and it’s impossible to diagnose your amps without having them on the bench.I’ll list a few possible causes, but be aware that the cause of the hum in one amp isn’t necessarily the cause in another one. I hope these tips help get your Fenders into phenomenal form!Do you have some old speakers that just speak to you? Still in production and still one of the best overall speakers ever built. Close second, the Wharfedale E70's: Great presence, undoubtedly due to the D'Appolito midrange idea.

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