What makes the Synergy SYN-20IR 'modular'?

The amplifier features a docking station for Synergy preamp modules. By swapping these modules, you can change two of the amp's three channels to emulate different iconic boutique and vintage amplifier circuits.

Does the SYN-20IR require a module to function?

While the amplifier has a built-in American-style clean channel, the other two channels are provided by the installed module. To use all three channels, a Synergy preamp module must be purchased and installed.

What type of power tubes does the SYN-20IR use?

The amplifier is powered by an EL84 tube power section, which delivers 20 watts of all-tube power.

What speaker is included in the Baby Blue combo?

The unit is equipped with a single 12-inch Celestion Vintage 30 speaker, known for its punch and detailed mid-range.

Can I use the SYN-20IR for direct recording?

Yes, it features onboard impulse responses (IRs) that allow you to send a cabinet-emulated signal directly to a recording interface or PA system.

How many channels does this amplifier have?

It is a three-channel amplifier: one internal 'vintage American' clean channel and two channels provided by the interchangeable preamp module.

Is the SYN-20IR MIDI compatible?

Yes, it includes MIDI control, allowing for easy integration into complex setups and automated channel switching.

How does the 'Baby Blue' version differ from other SYN-20IR models?

The differences are primarily aesthetic. The Baby Blue model features a specific blue Tolex finish, while models like the 'Brown Ostrich' or 'AC Classic' offer different visual stylings.

What is the typical price for this combo?

In the UK market, the Synergy SYN-20IR Combo is typically priced around £1,690.

What are 'selectable power amp structures'?

This feature allows the player to adjust the feedback and response characteristics of the power section to better match the style of the preamp module being used.

Is this a solid-state or valve amplifier?

It is an all-tube amplifier, meaning both the preamp (via modules) and the power amp section use vacuum tubes to generate tone.

Is 20 watts enough for gigging?

Yes, 20 watts of tube power into a Celestion Vintage 30 is generally sufficient for most small to medium-sized club gigs, especially when mic'd or using the direct IR output.

Gear article

Synergy SYN-20IR Combo 20 Watts Baby Blue

The Synergy SYN-20IR Combo is a 20-watt all-tube guitar amplifier designed around a modular preamp system and a Celestion Vintage 30 speaker. It combines traditional EL84 valve power with modern digital integration, including onboard impulse responses and MIDI control, to offer a versatile three-channel performance solution.

See live prices

Overview

The Synergy SYN-20IR Combo 20 Watts in Baby Blue is a compact, high-end valve amplifier that utilizes Synergy’s proprietary modular technology. Unlike traditional amplifiers with fixed preamp circuits, the SYN-20IR allows users to swap preamp modules to alter the amplifier's fundamental voice. The unit is housed in a distinct Baby Blue Tolex-covered cabinet and is designed to provide professional-grade valve tones for both stage and studio environments.

Technical Features and Design

At its core, the SYN-20IR is a true three-channel amplifier. It features a built-in 'vintage American-style' clean channel that remains constant, providing a foundation for clean and edge-of-breakup tones. The other two channels are provided by the user’s choice of an installed Synergy preamp module.

The power section is driven by EL84 tubes, a configuration known for its harmonic richness and compressed saturation at higher volumes. The amplifier is equipped with a 1x12 Celestion Vintage 30 speaker, a industry standard chosen for its mid-range presence and high-end clarity. Modern integration includes:

Onboard Impulse Responses (IR): Allows for direct recording or PA connection with realistic cabinet emulation.
Selectable Power Amp Structures: Enables the user to tailor the response of the power section.
MIDI Control: Provides comprehensive switching options for complex rigs.

Sound Character

The SYN-20IR is characterized by its punch, definition, and dynamic response. Because it uses an all-tube signal path, it maintains the responsiveness and feel expected from high-quality valve amplification. The internal clean channel offers a classic American character, while the interchangeable modules allow the amplifier to transition between various high-gain, boutique, or vintage British styles depending on the specific module installed. The 20-watt output ensures that the power tubes can be pushed into natural compression without reaching excessive volume levels.

Target Audience

This amplifier suits players who require a wide variety of authentic valve tones without the logistical burden of multiple heavy amplifiers. It is particularly effective for session musicians, gigging guitarists who need to cover various genres, and studio engineers seeking a compact direct-recording solution that does not sacrifice the feel of a real tube power section.

Comparison to Alternatives

When compared to traditional 1x12 combos like the Fender Blues Junior IV (15W), the SYN-20IR offers significantly more versatility through its modular architecture and integrated MIDI/IR features. While the Ashdown SX-5C or Fender Mustang LTX50 cater to lower-wattage or digital modeling markets respectively, the SYN-20IR sits in a premium category that combines real valve hardware with the flexibility typically reserved for digital modelers. It is also available in alternative aesthetic finishes, such as Brown Ostrich and AC Classic, for users with different visual preferences.

Related gear

Frequently asked questions

What makes the Synergy SYN-20IR 'modular'?: The amplifier features a docking station for Synergy preamp modules. By swapping these modules, you can change two of the amp's three channels to emulate different iconic boutique and vintage amplifier circuits.
Does the SYN-20IR require a module to function?: While the amplifier has a built-in American-style clean channel, the other two channels are provided by the installed module. To use all three channels, a Synergy preamp module must be purchased and installed.
What type of power tubes does the SYN-20IR use?: The amplifier is powered by an EL84 tube power section, which delivers 20 watts of all-tube power.
What speaker is included in the Baby Blue combo?: The unit is equipped with a single 12-inch Celestion Vintage 30 speaker, known for its punch and detailed mid-range.
Can I use the SYN-20IR for direct recording?: Yes, it features onboard impulse responses (IRs) that allow you to send a cabinet-emulated signal directly to a recording interface or PA system.
How many channels does this amplifier have?: It is a three-channel amplifier: one internal 'vintage American' clean channel and two channels provided by the interchangeable preamp module.
Is the SYN-20IR MIDI compatible?: Yes, it includes MIDI control, allowing for easy integration into complex setups and automated channel switching.
How does the 'Baby Blue' version differ from other SYN-20IR models?: The differences are primarily aesthetic. The Baby Blue model features a specific blue Tolex finish, while models like the 'Brown Ostrich' or 'AC Classic' offer different visual stylings.
What is the typical price for this combo?: In the UK market, the Synergy SYN-20IR Combo is typically priced around £1,690.
What are 'selectable power amp structures'?: This feature allows the player to adjust the feedback and response characteristics of the power section to better match the style of the preamp module being used.
Is this a solid-state or valve amplifier?: It is an all-tube amplifier, meaning both the preamp (via modules) and the power amp section use vacuum tubes to generate tone.
Is 20 watts enough for gigging?: Yes, 20 watts of tube power into a Celestion Vintage 30 is generally sufficient for most small to medium-sized club gigs, especially when mic'd or using the direct IR output.