The Omnisonic Tube Amp Volume Control Box

So you finally bought yourself a tube amp, and it sounds incredible, especially LOUD. The problem is that to get that killer tube tone, you have to crank it--and now you're too loud!

Now your problems are solved, with the Omnisonic Tube Amp Volume Control Box. 

The Omnisonic achieves an effect similar to that of pricier attenuators and power soaks, at a fraction of the cost. And it works with most brands of tube amps. If your amp has an effects loop (or a set of preamp out and power amp in jacks), you can use this box to get the tube tone you paid for without making anyone's ears bleed. 

You just put the Omnisonic in the effects loop, turn up the amp's volume, drive, EQ, and/or gain controls to the tone you really want, and then use the box to set the overall sound you've achieved at the exact volume you need. This will work with almost any tube amp, provided that you have an effects loop.   It requires no batteries, so it will never stop working.  And it WILL NOT harm your amp in any way.

As an added bonus, if your amp doesn't have a Master Volume control (or if your Master Volume only controls the drive channel), the Omnisonic Volume Control Box gives you what you've been missing--master control of all your channels and settings at once.

Omnisonic now features a Chickenhead Knob, so not only does it work great, it also looks right at home sitting on your Fender amp (if you have a different brand of amp, it will still look good!). And I've made it even easier to to get the overall volume exactly where you want with the Omnisonic’s numbered dial.

There’s no more need for guesswork. This is especially useful if you switch between different guitars during a set. Sometimes you need one guitar set at ‘4,’ and another set at ’10.’ With the Omnisonic’s numbered dial, you can set the overall level with a turn of a single dial anywhere from 0 to 11 (Spinal Tap would be proud)!

I don't just make the Tube Amp Volume Control Box.  I use it.  I have a Fender Hot Rod DeVille 2x12, and when I'm onstage, it's no longer a struggle to get the tone I need at a volume the rest of the band and the audience can deal with.  If your tube amp is anything like mine, this will be a great tool for you, for a really reasonable price.  You won't have to worry about bumping that supersensitive volume knob or having to turn your amp to '2' (and losing that full tone you paid for).  If you want to use other effects in your effects loop, that's no problem.  Just put the Omnisonic last in the loop, and you're all set.

You don’t have to take my word for it.  Here's what one happy customer had to say:

"Just wanted to send a personal THANKS, for the volume control box. I have been looking for something like this for quite some time to help tame my Ampeg and this little box does just that. Now I can blend the pedal, preamp and power tube distortion to get that sweet overdrive we all want out of our tube amps.   Thanks again." -- David F.

The Omnisonic is made of durable, pro-quality materials, including genuine Neutrik 1/4 inch jacks, and is hand-wired.  I've made and sold hundreds of these to satisfied customers.  If you have any problems with your Omnisonic when it arrives, I'll replace it or repair it at no additional charge.  I also make and sell other custom electronic musical instruments, like the Omnisonic Lunchbox Theremin and the Omnisonic Cigar Box Guitar.  Check out my other items!

Bid with confidence.  I have 100% positive feedback, and I work hard to keep it that way. I fully stand behind my products.  The Tube Amp Volume Control Box is guaranteed for life.  If you ever have a problem with your unit, I'll repair or replace it.

The mechanics of the box were originally designed by Steve Dallman for the Fender Discussion Page, and I have his personal permission to make and sell these volume boxes. Watch out for another seller who makes false claims about owning the copyright or having a patent on these devices. It's Steve's design, and he deserves the credit.

And I only charge exactly what the post office charges for domestic shipping.  Some sellers offer a similar product for a similar price, but they charge as much as $10 for shipping in the US!  I don't rip off my customers that way.  You get the best quality at the lowest overall price, and shipping is only $4.60 for US Priority Mail.  Not even First Class International shipping costs you $10. It's a great deal! International buyers, please note: I ship USPS First Class International, the price of which varies slightly by region. It can take anywhere from 5-14 days to arrive at customs, and it can take a few more days to be delivered. First Class International shipping does not come with a tracking number. I can ship it faster (USPS Priority International, with tracking) if you prefer, at the buyer's additional expense. You can choose your shipping method at checkout. Email for details.

So turn it up to 11, with the Omnisonic Tube Amp Volume Control Box!