For your consideration, Garrett Park Guitars presents this Joyo JF-38 Roll Boost..

From Joyo Website:

When you need a boost to your guitar signal before you amp for certain song sections it should be boost and not suck tone. A very simple and vital feature. Pure volume boost, with no added coloring so that your guitar signal is kept pristine and intact.

So why pay a ridiculous boutique price to do something so simple?

Don't. The Joyo Roll Boost will do the job just as good.

• True Bypass
• Wide +38 dB Gain Range
• Gain Control
• Rugged Aluminum alloy casing
• Uses 9V Battery or Adapter 

Please call, chat, or email for more information...