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Marshall 2203 Modified JCM 800
Marshall · Tube Guitar Heads

Marshall 2203 Modified JCM 800

£2508.00
Caution
2 stores tracked
Buy Signal
Caution
Price above average — consider waiting
Confidence: 40/100
RSI (14)
Need 15+ data points
Volatility (ann.)
Need more data
30d Momentum
Need 30+ data points
Price Position
81%
Near 90d High 🔴
EMA 20
EMA 50
Need 50+ data points
90d Low / High
£2354
High: £2545.00
30d Forecast
→ Stable
Store Intelligence
BaxBax
£2508.00
Buy
2ThomannThomann
£2545.00
+1.5%
Buy
Price spread: £37.00 across 2 stores
AI Recommendation EngineRule-based · v1
Caution
Price above average — consider waiting
Confidence: 40%
Reasons to Buy
2 stores available — decent price competition
Detailed product specifications available — transparent product information
Risks / Watch Out
Currently at or above the 90-day average price
Product Fundamentals
  • Marshall 2203 Modified JCM 800
  • Tube Amp Head for Electric Guitar
  • Power: 100 W
  • One channel
  • Two inputs: High and low sensitivity
  • Preamp tubes: Two ECC 83 and one ECC 83 (phase splitter)
  • Power amp tubes: Four EL34
  • Controls: Pre-amp volume, master volume, treble, mid, bass and presence
  • Switches: Tight Switch
  • OD I/II Switch and Mid-Boost Switch
  • Standby switch
  • Power switch
  • Speaker outputs: 2x 6.3 mm jacks
  • Selectable impedance: 16 ohm / 8 ohm / 4 ohm
  • Switchable, serial FX loop
  • Weight: 20.5 kg
  • Dimensions (W x H x D): Approx. 740 x 315 x 210 mm
From Our Partner Storescached 1h
“Brings the sound of the gods down to the volume-restricted reality of us mere mortals”: Marshall 1959 Modified and JCM800 Modified review - Guitar World
Guitar World· 307d ago
Marshall Unveils Limited Edition Sex Pistols 50th Anniversary JCM800 Half Stack - Premier Guitar
Premier Guitar· 11d ago
Fortin's latest Kali Pre-Amp Distortion Pedal captures those classic 80's California Modded Marshall Sounds of Jose Arredondo - Guitar Pedal X
Guitar Pedal X· 264d ago
The Sound of Black Hole Sun: Plugins, Budget Rigs, and Pro Studio Gear - Gearnews.com
Gearnews.com· 120d ago
“Modified connects us with a long-standing tradition of modifying Marshall amps that dates back to the 1970s”: Marshall unveils factory modded takes on the 1959 Plexi and JCM800 – tipping its cap to the amp wizards of rock’s golden era - Guitar World
Guitar World· 458d ago
GearDeals Intelligence · Data from 2 historical price points · Analysis is informational only, not financial advice