● Live Data
Marshall · Musical Instruments
Marshall Modified JCM800 100W Valve Head
£2699.00
Fair Value
1 stores trackedBuy Signal
Price near historical average — neutral outlook
Confidence: 50/100
RSI (14)
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Need 15+ data points
Volatility (ann.)
—
Need more data
30d Momentum
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Need 30+ data points
Price Position
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No 90d range data
EMA 20
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EMA 50
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Need 50+ data points
90d Low / High
£2699
High: £2699.00
30d Forecast
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→ Stable
◈ AI Recommendation EngineRule-based · v1
Fair Value
Price near historical average — neutral outlook
Confidence: 50%
Reasons to Buy
✓Near 90-day low — historically optimal entry point
✓Detailed product specifications available — transparent product information
Risks / Watch Out
✗Currently at or above the 90-day average price
✗Only 1 store carrying this product — limited price competition
Product Fundamentals
- Inspired by custom culture The JCM800 Modified is inspired by decades of guitarists who have personalised their amps in search of more gain tighter response and greater tonal flexibility. Marshall has taken that spirit of modification and applied it directly to the factory design creating an amplifier that celebrates the original JCM800 while expanding its capabilities. This approach delivers familiar feel and tone but with enhancements that reflect how players actually use high-powered valve amps today. Faithful tone with added control At its core the JCM800 Modified faithfully captures the sound and response that made the original amp such an icon in the world of rock music. The dynamic attack rich midrange and authoritative low end are all present giving players instant access to the classic Marshall tones we all know and love. Added switching options build on this foundation allowing smooth transitions between tones and making it easier to dial in sounds that sit perfectly in a mix without losing the amp&rsquo
- s original character. Modern switching versatility The gain boost switch delivers an extra level of saturation ideal for lead work or heavier rhythm playing without external pedals. The mid-boost switch enhances mid-range frequencies adding warmth depth and clarity that help solos cut through. A dedicated tight switch reduces low-frequency content for a more focused response keeping fast passages articulate and controlled even at high gain levels. Built in the UK with Marshall heritage Crafted in Marshall&rsquo
- s Bletchley England factory the JCM800 Modified reflects a longstanding commitment to quality and craftsmanship. Designed and engineered in the UK it combines traditional valve construction with modern refinements resulting in an amplifier that honours Marshall&rsquo
- s legacy while pushing it forward. Awarded NAMM Best in Show it stands as a statement of innovation rooted in decades of amplifier design expertise. Specifications Product Name: Marshall Modified JCM800 100W Valve Head Product Code: 2203MS Amplifier Channels: Two with shared EQ controls Technology: All-valve Electronics Output Power: 100W Outputs Speaker Outputs: 2 x 1/4&rdquo
- jack selectable 16&Omega
- / 8&Omega
- / 4&Omega
- Valves Preamp Valves: 2 x ECC83 Phase Splitter: 1 x ECC83 Power Valves: 4 x EL34 Physical unit Weight: 21 kg Width: 741 mm Height: 294 mm Depth: 210 mm Country of Origin: Designed and engineered in UK made in UK
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GearDeals Intelligence · Data from 2 historical price points · Analysis is informational only, not financial advice