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The 333 and 333-212 Infinium are cutting-edge, modern style amps fully featured for use in any situation or guitar style - the harder the better. The name says it all 3, 3, 3… three fully independent channels for three fully independent gain structures and tone stacks. Channel Your Soul. The totally clean Clean channel that won't break up… great for jazz, country, blues and also great as a fat clean power base for players using external boxes for their OD and distortion. The Crunch channel can work as a "halfway dirty" sound for rock and blues if you crank the volume and use the gain as your volume. It shines as the heavy rhythm channel for a metal rig if you crank the gain. The Lead channel has the same structure as the crunch channel but with access to even more gain. Each of these channels has its own volume feeding the overall master volume so you have total control over the level of each. The EQ section allows for unlimited tone shaping and big scooped out metal tones via the midrange control. The boost option of the FX loop allows you to set each channel at the same volume and then boost or cut the volume of the entire amp no matter what channel is selected - you can finally boost your rhythm or clean tone (yes, clean solos do happen). Infinium Valve Life Multiplier Technology. Our revolutionary Infinium Valve Life Multiplier technology is like having your very own technician inside your amp constantly monitoring and tweaking valve performance for the ultimate in tonal integrity and reliability. This revolutionary circuit not only optimizes the performance of each output tube, it dynamically balances the drive between them to more evenly distribute the load. With Infinium, your tubes last up to 20 times longer, saving you substantial money over the lifespan of your amplifier. Infinium also compensates for the effects of aging, automatically adjusting current levels to keep your valves sounding as good as the day they were installed.

  • Bugera 333 Infinium Hardcore Valve Amp Head.
  • Power amp damping switchable (High, Medium, Low) for total sound control.
  • Line output with dedicated Level control.
  • Fully independent Equalizer sections for each channel with dedicated Bass, Mid and Treble control.
  • Remote controlled FX Loop with adjustable Send and Return level also serves as Boost function.
  • Heavy-duty footswitch for Channel selection and FX Loop/Boost function included.
  • High-quality components and exceptionally rugged construction ensure long life.
  • Impedance switch (4, 8 and 16 Ohms) to match virtually any speaker cabinet.
  • MPN : 333-INFINIUM
  • UPC : 705105162188

Audio MIDI Plus is committed to deliver the best experience for our customers. If for some reason you are not satisfied with your purchase, you may return it for a refund of the purchase price, an exchange or a store credit within 30 days from the ship date. 

In the unlikely event that you received a defective product, a wrong product, or damaged product, Audio MIDI Plus will replace it at no charge of any additional shipping cost. We will send you a prepaid label to return the item, and ship you a replacement. You will not incur any shipping charges. Please notify us of any of damaged, defective or misshipped products within 14 days.

After 30 days, you may request manufacturer warranty if your item malfunctions. Unless otherwise specified, Audio MIDI Plus is an authorized dealer for all the brands we represent.

How to request a return:
Please email us or call us to obtain a RMA number. All returns must be in a re-sellable condition and include all packing materials, accessories and paperwork. We may apply a restocking fee if the returned products fall into these following categories:

  • Missing original packaging, manuals, accessories, or any contents that was included
  • RMA number was not associated with the return
  • Items not in original like new condition

Please send all returns to:
Audio MIDI Plus Returns
3725 Saddle Drive,
Carlsbad, CA 92010

The following items are not returnable, unless received DOA, in which we will send a replacement:

  • Software
  • Electronic Delivery of Software
  • Special orders
  • DVD’s

Items that fall into the in mouth and in ear use category, such as mouthpieces, earphones, ear plugs, harmonicas, cannot be returned due to health regulations

Thank You for shopping with us!

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International Friends: If you refuse a delivery due to Tax and/or Duty, we reserve the right to refund you only when the package is successfully returned back to us, and MINUS all shipping charges

Most software items are now Electronic Delivery Only. Once payment is received, we will Email you the necessary codes and/or download links. Please be sure to check your junk mail and spam folders for this Email.

While most items are in stock either in our retail store or fulfillment warehouse in Carlsbad, CA, in some cases items may need to be ordered and/or drop shipped from the manufacturer. Please allow 3-10 days for order processing, fulfillment, and setup, as well as transit and delivery time. Tracking will be available within 48 hours in most cases.

Please call us at (844) 577-4502 10AM-6PM PT M-S for an IN-HAND description of the item that you are interested in. We are always happy to help, and look forward to speaking with you if needed. Live Skype may also be available for you.

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