Marshall 1987X 50-watt... www.sweetwater.com

Marshall 1987x Amp... tonymckenzie.com

Marshall JMP 1987 MK II... reverb.com

Marshall 1987X 50 Watt... soniccircus.com

1987 mkII super lead 100 w... www.ebay.com

Marshall JMP 50 Watt Plexi... cartervintage.com

JMP-50 Plexi (Model 1987... www.frettedamericana.com

1987X - marshall.com test.marshall.com

Marshall 50 Watt 1987... www.eurotubes.com

Marshall 1987X – Thomann UK... www.thomann.de

Marshall 1987 50W Head 1973... www.chicagomusicexchange.co...

1987 JMP Lead [1967-1981] -... en.audiofanzine.com

Marshall JMP 1987 2-Channel... reverb.com

Marshall JMP 1987 2-Channel... reverb.com

marshall-amps-guitar-heads-... www.chicagomusicexchange.co...

Marshall 1987x 50 Watt... www.paulsguitarboutique.com...

Vintage 1974 Marshall JMP... www.ebay.com

Fractal Audio AMP models:... forum.fractalaudio.com

Marshall 1987x rebuild -... forum.metropoulos.net

1988 Marshall 1987 reissue... www.gbase.com