Guitar

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Combo Amp Amplifier

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My old Peavey Renown 212 combo amp started making an intermittent WOOOOP sound. Ideas?

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Okay, I'm an experienced guitarist, sound man and engineer, but I've never heard of this before;

I've been playing through this old Peavey 212 combo with scorpion speakers for years with no problem, but lately, every time I turn it on, I get this occasional WOOOP and then it goes away, only to surprise me a few moments later with the same noise. I've checked my guitar, effects chain and all the normal stuff to no avail.

The sound comes and goes, only lasting for a moment or so. Very low frequency, not like an amp squeal. It seems to be getting worse. It's a solid state guitar amplifier.

If anyone can tell me what this is, and what to do, it will save me a lot of time taking it apart and trying to trouble shoot it. (I guess I'll just have to use my cliche marshall stack to practice with now. Boo hoo.) Thanks in advance!

Sorry but it could be anything, reverb tank wooo is from vibration and is high pitched.

Reviews: AudioEngine N22 and P4

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Amplifier design The N22 is a compact, no-frills, stereo amplifier. The unit is designed to stand upright for cooling and ventilation purposes. The front of the N22 simply contains a volume button, a blue power LED, and a headphone jack. There are no logos or insignia anywhere on the black device,which gives it a very understated design aesthetic that we appreciate ......
Jaguar Twin amplifier 210 combo amp demo with Gibson SG Jaguar Amplification

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Keyboard Amplifier Reviews - The Best Keyboard Amp

Looking for a Keyboard Amplifier? If you are planning to play in a band or for a gig, start looking at Keyboard Amplifiers.

Inexpensive keyboard instruments come with built-in speakers that are good for learning or to be used as a hobby, but the more professional keyboards and digital pianos require keyboard amps if you want to see their true capabilities. The quality of sound samples used in these digital keyboards/pianos cannot be completely appreciated over normal speakers. Besides, external amps give a lot more power to the sound which can be hear over a large area.

A good pair of headphones or your home stereo system can greatly enhance the sound of your digital keyboard. Though your home stereo system can greatly improve the sound quality of your digital keyboard but it has limitations compared to a Keyboard Amplifier. It is not portable, it is apt only for personal use, but more importantly it is not meant to reproduce faithfully the complete sonic spectrum of a digital keyboard instrument.

A decent keyboard amp is the only option if you intend to perform as part of a gig. Keyboard amps are quite portable and depending on how big the performance venue is, you can choose a model with a suitable wattage. The more the wattage, the louder is its ability to reproduce sound without distortion.

Some Keyboard amplifiers have built-in line-outs. So if you want to pass your keyboard amps output through a mixer, you can easily do that.

Performing in public is what every keyboard player dreams of, and if you have decided to do that gift yourself a decent Keyboard Amplifier.

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