Year
1968
Serial Number
S11780
Watts
50
Cabinet
Unspecified
Folders
- Amp Archives
- Marshall
- 50 Watt Models
- Model #1986 or Model #1987
- JMP 1968 SN S11780 5
- JMP 1968 SN S11780 5
- Model #1986 or Model #1987
- 50 Watt Models
Images
![S11780[a].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dynamic/8e4b70cc-91c8-42ff-a43a-c20415ed34d7.jpg-nggid0516573-ngg0dyn-150x100x100-00f0w010c011r110f110r010t010.jpg "S11780[a].jpg")
![S11780[b].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dynamic/dac5d7a7-cdd8-40e3-aac0-bb7d88f7f9cd.jpg-nggid0516574-ngg0dyn-150x100x100-00f0w010c011r110f110r010t010.jpg "S11780[b].jpg")
![S11780[c].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dynamic/4ad8f595-3305-4d02-bb81-e77353fc2331.jpg-nggid0516575-ngg0dyn-150x100x100-00f0w010c011r110f110r010t010.jpg "S11780[c].jpg")
![S11780[d].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dynamic/0260baa5-aa2f-4201-90ae-6764bebbeb7a.jpg-nggid0516576-ngg0dyn-150x100x100-00f0w010c011r110f110r010t010.jpg "S11780[d].jpg")
![S11780[e].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dynamic/47f789aa-4ac9-424d-8b70-a4f2020ad5cd.jpg-nggid0516577-ngg0dyn-150x100x100-00f0w010c011r110f110r010t010.jpg "S11780[e].jpg")
eBay Amplifier Listings
Vintage 1970 Marshall Bass 20 *RARE* JMP Small Box 20w EL84 Valve Amplifier Head
Vintage 1969 Park Marshall Offset 150w JTM KT88 Major Plexi Valve Amplifier Head
Marshall Studio Vintage SV20H 20W All-Valve Plexi Amplifier Head, White
Rack Amp Vintage Guitar Amplifier Key Holder Jack Rack 2.0 Marshall JCM800 Marsh
Pair Of Vintage EL34 Marshall Tubes NOS Matched Guitar Amplifier Amp
1968 Marshall Major Plexi 200 Watt KT88 Genelec Vintage Tubes, Blackmore -Dawk
Vintage 1969 1970 Park (Marshall) 75 KT88 Plexi JMP Valve Amplifier Head
Vintage 1969 Marshall JMP 50 Small Box 50w EL34 Valve Amplifier Head
- Marshall
![S11780[a].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/8e4b70cc-91c8-42ff-a43a-c20415ed34d7.jpg "S11780[a].jpg")
![S11780[b].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/dac5d7a7-cdd8-40e3-aac0-bb7d88f7f9cd.jpg "S11780[b].jpg")
![S11780[c].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/4ad8f595-3305-4d02-bb81-e77353fc2331.jpg "S11780[c].jpg")
![S11780[d].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/0260baa5-aa2f-4201-90ae-6764bebbeb7a.jpg "S11780[d].jpg")
![S11780[e].jpg](http://www.amparchives.com/wp-content/gallery/4ee6c790-adc7-4cb0-b1da-50e732fcb59c/47f789aa-4ac9-424d-8b70-a4f2020ad5cd.jpg "S11780[e].jpg")