Skip to main content
Play Video

G3 Plus Series RH150GPLUS 150W Guitar Amp Head

We're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.

Overview

Power enough to drive multiple stacked enclosures.

The Randall G3 GH150GPLUS is a beefy amp head that features 150W and Randall's very effective Valve-Dynamic power. Two channels with 3 modes give you plenty of tones to choose from. And you can tweak them just the way you want with voicing and contour controls, built-in spring reverb, and a series effects loop to connect your favorite stomp boxes. An included MIDI foot controller gives you handsfree command over lots of features.

The G3 series becomes more intense and aggressive with a completely redesigned preamp circuit, introducing G3 Plus. Randall took the tone circuit of their premier V2 and T2 amplifiers and installed it in the G3 Plus models to provide an even higher level of performance without the costs of a high end amplifier. With a menacing new semi-gloss black finish, G3 Plus also looks as mean as it sounds.

The Power of Valve-Dynamic.

Breaking the tone barrier between Tube and FET has been a challenge to most amp designers for a long time. But, during the recent development of the V2 and T2, Randall made several ground breaking discoveries that allowed them to narrow in as to why tube power reacts and feels so much differently than a traditional solid-state power amp. Those discoveries resulted in the revolutionary "Valve-Dynamic" power section.

Incorporating a single 12AT7 tube to drive a large MOSFET output circuit, this highly advanced power circuit has a natural compression that clips extremely softly at higher volumes reacting very much like a traditional power tube. The key this circuit was capturing the true frequency response curve of a power tube. Randall's Valve-Dynamic circuit not only captures a tube's reactive qualities, but also the warmth, feel, and musical character of full-tube power amp, but with the durability and reliability of a MOSFET power amplifier.

Features

  • 150 Watt head with new "Valve-Dynamic" power
  • 2 channels w/3 modes
  • Gain 1: Classic hi-gain
  • Gain 2: Modern hi-gain
  • Voicing and Contour controls.
  • Clean channel w/boost option
  • Dual 3-band EQ's,
  • 12AT7 tube driven MOSFET power circuit
  • Spring reverb
  • Effects loop w/level controls
  • Line out
  • RF4G3 MIDI foot controller included
Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat