What is the wattage of the Synergy SYN-20IR?

The Synergy SYN-20IR is a 20-watt all-tube amplifier.

What speaker is included in the SYN-20IR Combo?

The combo is loaded with a single 12-inch Celestion Vintage 30 speaker, known for its punch and mid-range definition.

How many channels does this amplifier have?

It functions as a three-channel amplifier: it features one built-in vintage American clean channel and two channels provided by the installed Synergy preamp module.

What power tubes does the SYN-20IR use?

The amplifier utilises an EL84 tube power section to deliver its 20 watts of output.

Does this amplifier support Impulse Responses (IRs)?

Yes, it features onboard impulse responses which allow for direct output to a PA or recording interface while emulating a mic'd speaker cabinet.

Can I control the SYN-20IR via MIDI?

Yes, the amplifier includes MIDI control capabilities for switching channels and managing settings within a larger digital or automated rig.

What is the primary benefit of the modular preamp platform?

The modular platform allows players to physically swap preamp modules to change the amp's core tone, providing authentic valve sounds from various legendary amplifiers in one unit.

Is the clean channel modular?

No, the vintage American-style clean channel is built directly into the amplifier's chassis, ensuring you always have a clean foundation regardless of which module is installed.

What is the typical price for this model in the UK?

The typical price range for the Synergy SYN-20IR Combo is approximately £1,699.

Does the amplifier have selectable power amp structures?

Yes, the SYN-20IR features selectable power amp structures to further tailor the response and feel of the EL84 power section.

Is this amplifier suitable for home recording?

Yes, thanks to its integrated IR technology and manageable 20-watt power section, it is well-suited for both recording environments and live performance.

What does 'AC Classic' refer to in this model?

It refers to the specific aesthetic styling of the combo, which follows a classic vintage visual theme.

Gear article

Synergy SYN-20IR Combo 20 Watts AC Classic

The Synergy SYN-20IR Combo is a 20-watt all-tube guitar amplifier designed around a modular preamp architecture. It combines a dedicated vintage American-style clean channel with the ability to host dual-channel Synergy preamp modules, offering a total of three footswitchable channels in a compact 1x12 format.

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Overview

The Synergy SYN-20IR AC Classic is a versatile valve amplifier designed for players who require diverse tonal options within a portable enclosure. Unlike traditional fixed-circuit amplifiers, the SYN-20IR utilises a modular preamp system. This allows the user to swap out the core gain stages of the amplifier by inserting different Synergy preamp modules, which are designed to replicate the circuitry of iconic boutique and vintage amplifiers. The 'AC Classic' aesthetic provides a traditional visual profile for what is internally a highly modern piece of equipment.

Technical Architecture

The amplifier is powered by an EL84 tube power section, delivering 20 watts of output. This power rating is sufficient for small to medium-sized gigs while allowing for power tube saturation at manageable volume levels. It features a built-in clean channel voiced after vintage American amplifiers, providing a high-headroom foundation.

Beyond the analogue tube path, the SYN-20IR integrates digital convenience through built-in Impulse Responses (IRs). This allows for direct recording or front-of-house feeds that emulate the sound of a mic'd speaker cabinet. Users can also select between different power amp structures and control the unit via MIDI for complex rig integration.

Fender Blues Junior IV 1x12 15W Valve Combo

Sound and Character

Equipped with a Celestion Vintage 30 speaker, the SYN-20IR is voiced for punch, mid-range definition, and dynamic response. The character of the amplifier is largely defined by the EL84 power section, which is known for its chime and compressed break-up. Because the preamp modules are authentic valve circuits rather than digital models, the amplifier maintains the tactile feel and responsiveness of a traditional boutique amp. The built-in clean channel is designed for clarity, serving as an ideal platform for external pedals or as a contrast to higher-gain modules.

Target Audience

This amplifier is suited for session musicians and gigging guitarists who need to switch between vastly different amplifier sounds—such as moving from a classic British crunch to a modern American high-gain tone—without carrying multiple heavy amplifier heads. Its compact 1x12 size and integrated IR technology also make it an excellent choice for home recording and silent stages, where traditional cabinet miking is not feasible.

Comparison to Alternatives

In the 15-20 watt valve combo market, the SYN-20IR competes with established models like the Fender Blues Junior IV. While the Blues Junior offers a classic, singular voiced experience, the Synergy provides significantly more versatility through its modular system. Compared to digital modelling alternatives like the Vox VT20X or Fender Mustang LTX50, the SYN-20IR offers a genuine all-tube signal path, which many players prefer for its harmonic complexity and touch sensitivity, albeit at a higher price point near £1,699.

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Frequently asked questions

What is the wattage of the Synergy SYN-20IR?: The Synergy SYN-20IR is a 20-watt all-tube amplifier.
What speaker is included in the SYN-20IR Combo?: The combo is loaded with a single 12-inch Celestion Vintage 30 speaker, known for its punch and mid-range definition.
How many channels does this amplifier have?: It functions as a three-channel amplifier: it features one built-in vintage American clean channel and two channels provided by the installed Synergy preamp module.
What power tubes does the SYN-20IR use?: The amplifier utilises an EL84 tube power section to deliver its 20 watts of output.
Does this amplifier support Impulse Responses (IRs)?: Yes, it features onboard impulse responses which allow for direct output to a PA or recording interface while emulating a mic'd speaker cabinet.
Can I control the SYN-20IR via MIDI?: Yes, the amplifier includes MIDI control capabilities for switching channels and managing settings within a larger digital or automated rig.
What is the primary benefit of the modular preamp platform?: The modular platform allows players to physically swap preamp modules to change the amp's core tone, providing authentic valve sounds from various legendary amplifiers in one unit.
Is the clean channel modular?: No, the vintage American-style clean channel is built directly into the amplifier's chassis, ensuring you always have a clean foundation regardless of which module is installed.
What is the typical price for this model in the UK?: The typical price range for the Synergy SYN-20IR Combo is approximately £1,699.
Does the amplifier have selectable power amp structures?: Yes, the SYN-20IR features selectable power amp structures to further tailor the response and feel of the EL84 power section.
Is this amplifier suitable for home recording?: Yes, thanks to its integrated IR technology and manageable 20-watt power section, it is well-suited for both recording environments and live performance.
What does 'AC Classic' refer to in this model?: It refers to the specific aesthetic styling of the combo, which follows a classic vintage visual theme.