• Account
  • View Shopping Cart

Menu Search View Shopping Cart Call Us

Fargen AC Duo Tone Guitar Amplifier  From Fargen

Versatile 2 channel EL84 powered amp from Fargen!

Fargen Amps

Available for Special Order

See something you like? This item is gone, but not forever. It can be special ordered, and even customized!

We can get it fast!

Because of our special relationship with Fargen we can get this as fast, or faster than anyone in the industry. In some cases, we even have preferred build slots we can offer you.

Want to know when one lands?

Notify Me

Want to discuss a special order?

What We Think

The EL84 power tubes shine in this incredible hand-wired 2 channel amp! We wish more amp companies would give some variety in the EL84 world.  These tubes deserve options!

Call or Email Sound Pure with any questions about this amp and to talk about availability

Fargen AC Duo Tone Amplifier Demo

Ben Fargen Demo of the Duo Tone Guitar Amplifier

Manufacturer's Description from Fargen

Fargen AC Duo-Tone Guitar Amplifier – The Ultimate 2 Channel EL84 Brit-Tone Amp

From Liverpool to Maximum R&B, Tres Hombres to Heartbreaker – the Fargen AC-Duo Tone can take you there! This new Fargen design features two channels of English vibe that will cover any and all of your EL84 Brit-tone needs. It all starts with the V15 channel. With its complex jangle and chime, it rings out for days with the perfect simplicity you expect from a classic AC-Brit style tube amp. It then follows with the throaty roar of the M18 Channel – the perfect opposite of the V15 Channel. The Fargen AC Duo-Tone simply covers more sonic ground than any other 2 x EL84 tube amp you have heard, modern or vintage.

Fargen AC-Duo Tone Amp Features:

  • 2 Channel design with simple easy to use controls
  • 6CA4/EZ81 rectifier tube
  • Custom Mercury Magnetics transformers w/ 4-8-16 ohm taps
  • SoZo vintage style mustard capacitors
  • Cathode Bias plug and play EL84’s (no re-bias)
  • DC Filaments for ultra quiet operation
  • 1/8″ aluminum chassis for the true vintage British amp sound
  • Passive FX Loop
Fargen Amps

About Manufacturer

Fargen Amplification was founded in 1998 as a creative outlet for an inspired, young guitarist, Ben Fargen. As his collection of gig-worn, vintage guitar amplifiers began to need servicing, he found no local tech, with the touch or the talent he demanded to service them. Armed with the internet, an ROP course in electronics, and as many books on tube amps as he could find, Ben learned the trade; hands on, from the ground up. After a year of mastering the basics, he built a few prototypes, and began gigging with them all over California. Once word got out, custom work followed, and as demand increased, stock models evolved. Now in its 9th year, Fargen Amplification has progressed from a small one man operation, into a thriving boutique company that ships, custom-built guitar amplifiers to discerning players on three continents. And nowadays, in addition to personally tuning each amp that leaves the shop, Ben also provides world tour, amp support to many of the world's most celebrated guitarists. Fargen Amplifiers emulate classic vintage tones with craftsmanship, quality and options that surpass most vintage and re-issued amplifiers. Sound Pure carries a variety of amps from the Fargen brand and can always obtain the model you want or special order custom creations.


  • Dimensions: 25″W x 11″H x 10″D
  • Weight: 22 lbs.
  • Output Power: 15 watts
  • Tube Complement: (2) 12AX7, (2) EL84 (1) 6CA4/EZ81
  • Class – Cathode Bias Class A
  • Front Panel Layout & Equalization – (V15) Volume, Tone, (M18) Volume, Tone

Recommended Accessories