Fender Tonemaster FR12 with upgrade Archangel V3XR, the latest generation of preamp upgrades! Fully installed and functional, no wait lists or work to get an incredible FRFR solution for your modeller.

The latest 2026 4th generation of the legacy Archangel V2 — originally developed in 2023 as a drop-in, plug-and-play replacement for the FR-10 and FR-12 FRFR amplifiers produced by a major musical instrument manufacturer (with whom we are not affiliated).

The V3XR is designed to preserve the backline mojo and distinct frequency curve of the stock preamp, while eliminating its hiss and noise issues. Along the way, we have added premium features, higher-quality components, and modern protections — all without compromising the plug-and-play simplicity that users expect.

The new XR Series of V3 and VH3 Preamps offer extended dynamic range and extended frequency response. Live or in the rehearsal studio, the V3XR offers massive punch, transparent clarity, huge clean headroom, warm musical EQ and rugged stage ready durability.

Key Features

• Custom EQ Architecture
  The isometric EQ section eliminates the hiss associated with 12 separate EQ amp channels — now reduced to just 3 precision-tuned channels with a new Active Cut Control Circuit.
• XXR / XR Switch
  eXtended Response for deep Low Frequency Tuning. The XR► setting has a lower tuned bass response than the stock control. The ◄XXR setting is tuned even lower. XR works great with the FR-10, while XXR is great for the FR12. They slam with drop tuned, multi scale, and 7+ string instruments.
• Optimized OpAmp Design
  Total opamp channel count reduced from 16 to 8, significantly lowering noise while improving signal path efficiency.
• Phantom Power Protection
  Integrated protection circuitry shields the preamp from potential damage when phantom power is applied via XLR connections.
• Clip/Power Indicator LEDs in a new Custom Dual LED Amp Jewel
  A red Clip LED is provided inside a clear replacement Jewel along with a new Blue Power LED.
• Precision-Tuned Signal Stages
  Balanced Input, Gain, Crossover and Horn Amp stages have all been expertly tuned for high accuracy and transparent performance.
• Premium Audio Components
  V3XR features Burr Brown and OPA Sound Plus integrated circuits for superior audio fidelity.
• Top-Shelf Build Quality
  Constructed using custom potentiometers, hand-selected components, high-quality cables and premium semiconductors.
• Gold-Plated Double-Sided PCBs
  Designed for durability, signal integrity, and long service life. The XR series now includes internal Polygon Geometry instead of typical thin pcb traces. For heavy copper layers and conductivity.
• Correct Signal Phase Alignment
  The V3XR output is in phase with the input signal — unlike the stock FR-10 preamp, which is 90 degrees out of phase.