Marshall JTM45/2245

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Marshall JTM45/2245

Marshall

JTM45/2245

4.7 Expert Rating

Product Info

Article Number: 232717
Brand: Marshall
Model: JTM45/2245
Price: $1,648.90

* Prices may vary. Check retailer for current pricing and availability.

This JTM45/2245 is a seriously good recreation of a legendary amp. It nails that vintage Marshall vibe – think early Stones, classic blues – with a really responsive feel. If you’re after a focused, powerful amp with that raw, British character, this is a top contender for players wanting that authentic tone.

Product Description

  • Marshall JTM45/2245
  • Tube Head for Electric Guitar
  • Preamp tubes: three ECC83
  • Power tubes: two 5881
  • Power: 30 watts
  • Custom Shop model
  • Input patching
  • Controls for Presence - Bass - Middle - Treble - High Treble/Loudness1 - Normal/Loudness2
  • Speaker outputs: 4 / 8 / 16 ohm
  • Dimensions (W x H x D): 660 x 260 x 210 mm
  • Weight: 14.6 kg
  • Made in UK
PROS
  • • Authentic JTM45 circuit delivers classic British crunch and warmth
  • • UK-built quality ensures exceptional durability and reliability
  • • 5881 tubes provide a unique voicing, richer than EL34's
  • • Input patching offers creative signal manipulation possibilities
CONS
  • • 30 watts might be limiting for very loud stage environments
  • • The ECC83 preamp tubes can be expensive to replace
  • • Limited tonal versatility compared to more modern, multi-channel amps

Product Video

Key Features

Power (Watts) 30
Tubes Three ECC83 (preamp) / Two 5881 (power)
Channels Two (Normal/Loudness2)
Effects None - designed for pure amp tone
Speaker Output 4/8/16 ohm
Weight 14.6 kg

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Frequently Asked Questions

5881s offer a smoother, slightly warmer tone than EL34s, contributing to a more mellow, vintage-voiced character – a key element of the original JTM45 sound.
It’s present, but subtler than later Marshall designs; it primarily affects the high-frequency response, adding clarity and bite rather than aggressive treble.
A Celestion Greenback or a similar voiced speaker will really unlock the classic JTM45 tone, providing the right amount of grit and responsiveness.

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