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Electric Guitar Preamps

Synergy Marshall JCM 800 Preamp

5.0 out of 5 stars from 3 customer ratings
Synergy
Synergy Marshall JCM 800 Preamp
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Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp
Synergy Marshall JCM 800 Preamp

Pre-Amp Module for Synergy System

  • Channels: 2
  • Synergy and Marshall have teamed up to create this preamp based on the Marshall JCM 800 (2203 / 2204 Vertical Input)
  • Built-in 0-watt power amplifier and phase inverter for an authentic amp feel
  • Cathode selector switch on the circuit board for adjustable tube reaction
  • Tubes: 3 x 12AX7
  • Controls: 2 x Preamp, 2 x Bass, 2 x Middle, 2 x Treble, 2 x Presence, 2 x Volume
  • Switch: 2 x High/Low Gain, 2 x Bright
  • Dimensions (W x D x H): 178 x 140 x 38 mm
  • Made in USA
30-Day Money-Back Guarantee
3-Year Thomann Warranty
  • Available since April 2026
  • Item number 639257
  • Sales Unit 1 piece(s)
  • Design PlugIn Module
  • Tube(s) Yes
  • Amp Modeling No
  • Effects No
  • Headphone Output No
  • Direct Out No
  • MIDI Interface No
  • Integrated Expression Pedal No
  • Connections for Pedals or Switches No
  • Aux-Input No
  • Integrated Tuner No
  • USB-Port No
  • Drum-Computer No
£438
All prices incl. VAT
In stock within 5-7 weeks
1
29
Sales Rank
in Electric Guitar Preamps

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3 Customer ratings

5 3 Customers 4 0 Customers 3 0 Customers 2 0 Customers 1 0 Customers
5 / 5
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2 Reviews

c
Could not say enough to convince you...
clark81 25.04.2026
After owning an original 1984 JCM 800 2203, after combining this module with the SYN-20IR, i had the same feeling. At a reasoneble volume also.
Forget all the modellers and sims, this is the real spirit of rock n roll in a small package.
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c
Wow.
chr1stoph 20.04.2026
Ich bin wahrscheinlich einer der ersten, die dieses Teil nach Veröffentlichung zu Hause haben, und ich kann es nicht anders sagen: Einschrauben, Akkord spielen, weggeblasen sein.

Ich hatte das Erlebnis schon mit meinem ersten Synergy-Modul, dem SLO II. Und jetzt wieder. Ich hab auch einen Kemper, ich probiere gerne Profiler und Modeler aus, aber diese Art von "wow!" krieg ich einfach nur von echten Amps. Ich hatte nie einen JCM800 zu Hause oder im Proberaum, ich kenne ihn also nur als tausendfach nachgeahmtes Modell und fand das oft schon toll. Aber dieser Kollege hier... wow.
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