The SYN-20IR 1x12" combo amp utilizes Synergy's patented all-tube modular system, allowing you to quickly and easily swap preamp modules to infinitely expand your sonic palette. The SYN-20IR 1x12" is the world's most flexible, practical, and versatile all-tube amp head. The SYN-20IR 1x12" combo amp is a sonic monster of a three-channel amp, ideal for all guitarists, styles, and situations. Its built-in vintage American clean channel, combined with two additional channels from your favorite Synergy preamp module, makes it a powerful and versatile instrument.

Each all-tube, two-channel module is equipped with two 12AX7 tubes and incorporates the exact preamp circuitry of the legendary amp it's based on. In most cases, the Synergy module offers more features than the original amp. The Synergy engineering team works closely with each partner brand to design modules that faithfully reproduce the sound of their renowned amp model.

NEXT-LEVEL POWER CONTROL

The SYN-20IR 1x12" combo amp features unique STRUCTURE and REACTANCE controls to fine-tune the response of its all-analog power amp stage. The revolutionary STRUCTURE function optimizes the amp head for each channel by offering three separate power and feedback amplifier configurations, assignable to each of the amp's channels. The STRUTURE function significantly alters the profile and overall character of the SYN-20IR 1x12" combo amp.

Three Structure modes are available:

Mode A: Balanced feedback for a clear and punchy sound.

Mode B: Vintage-style phase inverter with smooth mids and bright, crystalline highs.

Mode C: Modern Hi-Fi-style phase inverter and low feedback resistance for a modern, precise sound with solid bass and deeper highs.

The REACTANCE function is similar to a presence control, but with a dynamic response and a variable phase inverter that simultaneously shapes the mid and high frequencies. This powerful control allows you to tailor the sound to the selected module and Structure setting.

3-BUTTON MIDI PEDAL – MIDI CONTROL

The SYN-20IR 1x12" combo amp comes with an easy-to-use 3-button MIDI foot pedal that allows you to to save and access any combination of channels, amp structures, and built-in impulse responses. With a simple tap of your foot, you can, for example, switch from the high-gain overdrive of your module (with a 4x12 impulse response and C structure mode) to the amp's built-in clean channel (via a vintage 1x12 impulse response and open-tone A structure mode).

You can also connect external MIDI switches and controllers, giving you access to 128 custom presets. The included Synergy Editor software makes it easy to assign and organize your presets for maximum flexibility.

EQUIPPED CELESTION VINTAGE-30 SPEAKER

The Celestion Vintage 30 is among the most highly regarded electric guitar speakers in the world. Its expressive midrange, precise highs, and punchy bass make it the ideal speaker for the SYN-20IR combo amp.

FEATURES

20W All-Tube Modular Guitar Amplifier 1x12"

Assembled in the USA

Celestion Vintage-30 Speakers

Tubes:

2 EL84 Power Tubes

2 12AX7 Preamp Tubes (Two additional 12AX7s in the module)

Built-in Clean Channel Inspired by Vintage American Tube Combo Amps

Volume and Tone Controls

Selectable Power Amplifier Modes:

Mode A: Balanced Feedback for a Clear, Punchy Sound

Mode B: Vintage-Style Phase Inversion with Smooth Mids and Bright, Crystal-Clear Highs

Mode C: Modern Hi-Fi Style Phase Inversion and Low Feedback for a Precise, Modern Sound with Solid Bass and Darker Highs

Master Volume Control

Dynamic Reactance Presence Control

Low-Latency IR Cabinet Simulation (Can be disabled)

4 IR presets, individually programmable per channel

Load your own IRs via the software editor

Includes a 3-button programmable MIDI footswitch

Includes a 7-pin MIDI cable

Includes:

Ultra-transparent serial effects loop

Balanced XLR output with grounding

Cable-free operation

Headphone output with dedicated volume control

Programmable MIDI (up to 128 presets)

MIDI/pedal input

Speaker connectors: 1 x 16 ohms, 2 x 8 ohms (parallel), and 2 x 4 ohms (parallel)

Synergy Editor software

Includes a 1.8 m USB cable

Constructed from solid Baltic birch plywood

5-year limited warranty

Dimensions: 56 cm (W) x 26 cm (D)

m (D) x 53 cm (H)

Weight: 20.3 kg