Marshall JMP & JCM800 50W Retube Kit
3 x 12AX7 2 x EL34 (matched pair)
SKU code: TS-Marshall_JMPJCM80050W
Customise Your Purchase
12AX7 ECC83s 7025
12AX7 ECC83s 7025 JJ Electronics
$27.50
JJ Electronics E83CC 12AX7 Low Noise & Microph
$60.50
Sovtek 12AX7WC 7025 twin triode
$46.20
Sovtek 12AX7WB 7025 - Premium Low-Noise Preamp Tub
$49.50
Sovtek 12AX7WA - 7025 Premium Low-Noise Preamp Tub
$38.50
Tung Sol 12AX7 ECC83 ECC83 Preamp Tube
$49.50
Svetlana 12AX7 ECC83 Preamp Tube Ð Rich Tone &
$44.00
JJ Electronics 12AX7MG ECC83 Mid Gain
$42.50
Mullard 12AX7 ECC83 Reissue Preamp Tube
$44.00
Sovtek 12AX7LPS ECC83 Long Plate Preamp Tube
$43.45
Electro-Harmonix 12AX7 ECC83 Preamp Tube
$33.00
EL34 Matched Pair
EL34B Tung Sol Matched Pair
$143.00
EH EL34 Tubes Matched Pair
$121.00
Matched Pair EL34 II JJ Electronics
$121.00
El34 Mullard Matched Pair Power Tubes
$143.00
JJ EL34 Matched Pair Power Tubes
$110.00
Svetlana Matched Pair EL34 Power Tubes
$132.00
This is a retube kit for the Marshall JMP & JCM800 50W. It is supplied with JJ Electronics tubes as standard, and you can choose another brand for any tube in the set.
The Tube Set contains
- 3 x 12AX7
- 2 x EL34 (matched pair)
To use another brand of preamp, power or rectifier tube, select a different version of any tube listed above from our range. Browse the full ranges here:
Transformers and Reverb Tanks for the Marshall JMP & JCM800 50W
Replacement parts we list for this amp. Some amps had several production versions, so check the product page against your chassis before ordering.
Power transformers
- 290GX Marshall JCM 800, JMP - 50 watt Power Transformer Vertical version of the 290GZ
- 290GZ Marshall JCM 800, JMP - 50 watt Power Transformer (horizontal Version of 290gx)
Output transformer
Chokes
Helpful Evatco Guides
- Tube Socket Guide: which socket fits which tube or valve
- Tube Pin-Out Configurations: pin connections for common tube types
- The 12AX7 Family: how the 12AX7, 12AT7, 12AU7, 5751 and related tubes compare
- Tube Biasing & Amp Care: why biasing matters and how to look after your amp
- Bias Calculator: work out the right bias current for your power tubes
| SKU | TS-Marshall_JMPJCM80050W |
| Brand | Marshall |
| Shipping Weight | 0.3000kg |
| Shipping Width | 0.120m |
| Shipping Height | 0.120m |
| Shipping Length | 0.150m |
| Shipping Cubic | 0.002160000m3 |
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