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Synergy

collapse expand iconDescription

The Synergy SYN-20IR 20W tube amp head and Diezel VH4 module bundle combine the versatility of a modular amp system with the iconic sound of a Diezel VH4 preamp. This powerful combination gives you access to a vast range of tones, from pristine cleans to aggressive high-gain distortion, all in a compact and convenient package. Whether you're recording, rehearsing, or performing live, the SYN-20IR and VH4 module deliver the legendary Diezel sound with modern flexibility.

Synergy SYN-20IR–The Ultimate Modular Amp

The Synergy SYN-20IR is a revolutionary amp head that allows you to swap preamp modules to access a wide range of iconic tones. Each module is designed to accurately capture the sound and feel of a legendary amplifier, giving you the flexibility to explore different sonic landscapes without needing multiple amplifiers. The SYN-20IR also features a built-in clean channel, a versatile power amp with selectable voicings, and a powerful impulse response (IR) engine for cabinet simulation. This makes it the perfect platform for building your dream amp setup.

 

Diezel VH4 Module–The King of High-Gain

The Diezel VH4 is a legendary amplifier known for its aggressive high-gain tones and exceptional versatility. The Synergy Diezel VH4 module faithfully captures the essence of this iconic amp, delivering the same powerful crunch, articulate distortion, and dynamic response that have made the VH4 a favorite among metal and rock guitarists. With its two channels, three-band EQ, and gain boost function, the VH4 module provides a wide range of tones, from classic rock crunch to modern metal mayhem.

 

A Match Made in Tone Heaven

The combination of the Synergy SYN-20IR and the Diezel VH4 module is a match made in tone heaven. The SYN-20IR's modular design allows you to easily swap in the VH4 module, instantly transforming your amp into a fire-breathing Diezel beast. The SYN-20IR's versatile power amp and built-in IR loader further enhance the VH4 module's capabilities, giving you even more control over your sound. Whether you're chasing the iconic tones of Adam Jones (Tool) or James Hetfield (Metallica), or forging your own sonic path, this bundle delivers the goods.

Synergy SYN-20IR Tube Amp Head and Diezel VH4 Module Bundle
Synergy SYN-20IR Tube Amp Head and Diezel VH4 Module Bundle
Synergy SYN-20IR Tube Amp Head and Diezel VH4 Module Bundle

collapse expand iconFeatures

  • All-tube design with 20-watt EL84 power section
  • Modular preamp design with interchangeable modules
  •   Two channels inspired by the Diezel VH4 amplifier
  • Gain, Volume, and three-band EQ controls per channel
  • Cathode Select Switch for fine-tuning the input tube bass response
  •   Built-in clean channel and versatile power amp voicing
  • Impulse Response (IR) loader with 16 slots and USB connectivity
  • XLR DI output and headphone output for direct recording and silent practice
  • MIDI programmable with included footswitch for easy control

collapse expand iconSpecs

Synergy SYN-20IR
  • Power output: 20W EL84 tube-driven power amp
  • Tubes: 2 x EL84, 2 x 12AX7 (additional 12AX7 tubes in modules)
  • Voltage: Universal voltage selector for global use
Preamp System
  • Channels: 3 (Clean + 2 preamp module channels)
  • Preamp module compatibility: Official Synergy modules (sold separately)
Impulse Response (IR) Engine
  • Latency: Under 1ms
  • IR Slots: 4 onboard IRs (programmable per channel)
  • IR Loader: Free Synergy Editor Software (USB connection)
Controls
  • Power Amp Structure: 3 selectable modes (A, B, C)
  • Reactance: Dynamic presence control
  • Master Volume: Global volume control
  • MIDI: Up to 128 programmable presets
Connectivity
  • Outputs: XLR balanced, ¼" line output, headphone out with volume control
  • FX Loop: Ultra-transparent series FX loop
  • Speaker Outputs: 1x16 ohm, 2x8 ohm (parallel), 2x4 ohm (parallel)
  • USB: Included 6' USB cable for IR management
Dimensions & Weight
  • Width: 14"
  • Depth: 8.5"
  • Height: 7.5"
  • Weight: 16.4 lb.

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