| Synergy Marshall JMP 2-Channel Preamp Module | €258 | 17 |
| Synergy SYN1 | €362 | 33 |
| Synergy SYN-2 Rack Mount Preamp with 2 Module Slots | €579 | 26 |
| Synergy Soldano SLO Module 2-Channel All-Tube Preamp | €245 | 13 |
| Synergy SYN-20IR | €751 | 101 |
| Synergy Fortin Killer Kali 2-Channel Preamp Module | €266 | 16 |
| Synergy Tone King Imperial MKII 2-Channel Preamp Module | €299 | 20 |
| Synergy Bogner Ecstasy Preamp Module | €249 | 17 |
| Synergy Bogner Uberschall Preamp Module | €249 | 19 |
| Synergy T/DLX Module 2-Channel All-Tube Preamp | €240 | 15 |
| Synergy OS 2-Channel Preamp Module | €245 | 19 |
| Synergy Fryette Pittbull Ultra-Lead 2-Channel Preamp Module | €244 | 17 |
| Synergy SLO II 2-Channel Preamp Module | €259 | 17 |
| Synergy DRECT 2-Channel Preamp Module | €258 | 16 |
| Synergy Friedman BE-DLX 2-Channel Preamp Module | €254 | 28 |
| Synergy Z Wreck 2-Channel Preamp Module | €257 | 21 |
| Synergy Marshall JCM 800 2-Channel Preamp Module | €301 | 20 |
| Synergy IICP 2-Channel Preamp Module | €264 | 25 |
| Synergy Morgan AC Module 2-Channel All-Tube Preamp | €214 | 14 |
| Synergy SYN-5050 Rack Mount All-Tube Power Amp | €730 | 8 |
| Synergy Peavey 6505 2-Channel Preamp Module | €249 | 22 |
| Synergy Plexi Module 2-Channel All-Tube Preamp | €189 | 22 |
| Synergy ENGL Powerball Preamp Module | €253 | 18 |
| Synergy 800 Module 2-Channel All-Tube Preamp | €189 | 11 |
| Synergy SYN-50 2-Channel 50-Watt Modular Preamp Guitar Amp Head | €1,031 | 15 |
| Synergy Diezel VH4 2-Channel All-Tube MTS Preamp Module | €259 | 13 |
| Synergy Friedman BE-BB 2-Channel All-Tube Preamp Module | €227 | 20 |
| Synergy Fryette Deliverance Series II 2-Channel Preamp Module | €258 | 15 |
| Synergy Friedman BE Module 2-Channel All-Tube Preamp | €180 | 7 |
| Synergy Steve Vai Signature 2-Channel Preamp Module | €245 | 22 |
| Synergy Friedman DS 2-Channel All-Tube Preamp Module | €216 | 14 |
| Synergy SYN-1 | €460 | 9 |
| Synergy BMan Module 2-Channel All-Tupe Preamp | €232 | 8 |
| Synergy Parts | €71 | — |
| Synergy ENGL Savage 2-Channel Preamp Module | €223 | 15 |
| Synergy Friedman HBE Module 2-Channel All-Tube Preamp | €172 | 4 |
| Synergy JCM 800 Preamp | — | 5 |
| Synergy R5 midi pedal | — | 1 |
| Synergy SYN-30 30-Watt Modular Preamp Guitar Amp Head | €893 | 1 |
| Synergy SYN-20IR 3-Channel 20-Watt 1x12" Modular Guitar Combo | — | 21 |
| Synergy Amp Covers | — | 10 |
| Synergy SYN-112 | — | 8 |
| Synergy RD 2-Channel Preamp Module | — | 5 |
| Synergy Syn20 | — | 4 |
| Synergy SYN-212 EXT | — | 4 |
| Synergy Vai Signature Preamp Module | — | 4 |
| Synergy RD Tube Preamp Module | — | 3 |
| Synergy SYN-412 | — | 3 |
| Synergy Amp Parts | — | 2 |
| Synergy Bundle Preamp Modules Rackmount | — | 2 |
| Synergy Tubes | — | 2 |
| Synergy Amps Friedman Brown Eye Two Channel Preamp Module | — | 1 |
| Synergy Amps Friedman Brown Eye Zweikanal-Vorverstärkermodul | — | 1 |
| Synergy Antelope Audio Zen Tour Synergy Core | — | 1 |
| Synergy BEDLX | — | 1 |
| Synergy BMan Module 2-Channel All-Tube Preamp | — | 1 |
| Synergy Bogner Ecstasy Preamp Modul E-Gitarre Röhren 2 Kanal 2x 12AX7 | — | 1 |
| Synergy Digital Keyboards - New Gray panel switch with Red led | — | 1 |
| Synergy Digital Keyboards - New panel switch with led black | — | 1 |
| Synergy Friedman DS Preamp Modul | — | 1 |
| Synergy MINI DJEMBE 4 in | — | 1 |
| Synergy MODULE DE PRÉAMPLI BMAN, tiré du Bassman tweed | — | 1 |
| Synergy RD | — | 1 |
| Synergy RD - 2 CHANNEL PREAMP MODULE - 2 x 12AX7 - ROCK AND DARK BRITISH VOICES | — | 1 |
| Synergy RD Module 2026 - Black | — | 1 |
| Synergy SLO Soldano Vorverstärkermodul | — | 1 |
| Synergy Soldano Module - Black | — | 1 |
| Synergy SYN-30C | — | 1 |
| Synergy Two Channel Tube Preamp | — | 1 |
| Synergy VIA Steve Via sig | — | 1 |
| Synergy Soldano SLO (version not filed) | — | 1 |
| Synergy Diezel Herbert (version not filed) | €257 | — |
| Synergy Morgan AC (version not filed) | — | 3 |
| Synergy OS (version not filed) | — | 2 |
| Synergy Plexi (version not filed) | — | 2 |
| Synergy IICP (version not filed) | — | 1 |