Updated 13 May 2026
| Brand | Synergy |
| Category | Guitars and Basses > Electric Guitar Amps > Electric Guitar Amp Heads > Tube Guitar Heads |
| Available at | 2 UK stores |
| 90-day avg | £980.06 |
Synergy
Synergy SYN-20IR Head
£899.00Good Buy
Cheapest at Gear4music · 2 stores
COMPARE PRICES — 4 OFFERS
Deep Intelligence Analysis
RSI · Bollinger Bands · Buy/Sell Signal · News
PRICE HISTORY
Current
£819
Change
+6.6%
Avg
£766
Low
£709
High
£819
Volatility
3.7%
PRODUCT DESCRIPTION
- Synergy SYN-20IR Head
- Tube Head for Electric Guitar
- Modular all-tube system that allows the swapping of preamp modules to expand the sound palette
- Built-in American-style clean channel plus 2-channel module (not included) for a flexible 3-channel amplifier
- Four IR presets, individually programmable per channel - Own IRs can be loaded via the software editor
- Cabless operation
- Headphone output with separate volume control
- MIDI-programmable (up to 128 presets)
- Synergy Software Editor
- One channel - three with module
- Power: 20 watts
- Preamp tubes: Two 12AX7 (two additional 12AX7 in the module)
- Power tubes: Two EL84
- Controls: Volume
- Tone
- Reactance
- Master
- Headphones Level
- Switches: Channel/Store
- Structure/Mute
- IR/Bypass
- Speaker outputs 4 ohm: 2x 6.3 mm jack
- 8 ohm: 2x 6.3 mm jack
- 16 ohm: 6.3 mm jack
- Highly transparent series effects loop: 2x 6.3 mm jack
- Headphone output: 6.3 mm stereo jack
- Balanced output: XLR
- MIDI/footswitch
- USB
- Dimensions (W x D x H): 35.6 x 21.6 x 19.1 cm
- Weight: 7.44 kg
- Includes programmable 3-way MIDI footswitch
- 7-pin MIDI cable and USB cable
- Made in USA@+*Selectable power amp structure modes:*
- Mode A: Balanced negative feedback for a clear, powerful sound
- Mode B: Vintage-style phase inverter with smooth mids and bright, shimmering highs
- Mode C: Phase inverter in modern hi-fi style and low negative feedback for a modern, tight sound with full bass and muted highs