1987x bright cap removed, muddy at volume. | Page 2 | Marshall Amp Forum
1987x Buzzing/humming - Filter Caps? | Marshall Amp Forum
15 Marshall Plexi Circuit Boards - YouTube
1990 Marshall JCM800 Model 2204 50W Tube Amp Head | Cream City Music
1981 Marshall JMP 2203 MK2 100-Watt Tube Head ~Friedman Modded~ | Guitar Chimp
V2 Amplification | Vancouver BC
Legendary Tones - The Marshall Shopper's Guide Part 2
Marshall 1987x - PCB to HW conversion | The Gear Page
Rare Marshall Lead & Bass 50 Guitar Amplifier - 1987X- PW Signed by Dr Jim Marshall & Paul Weller | Reverb
Is this the right spot to solder on the pot for Type-3 PPIMV in my 1987X RI? : r/GuitarAmps
Please double check me. 1987x metro loop install - The Amp Garage
The History of the Legendary Marshall 100-watt "Plexi" Head -...
Todays $650 Marshall JCM800 score!!! | The Gear Page
1987x Re-modded | Marshall Amp Forum
Amazon.com: Adcom Replacement Amplifier PCB Left Channel GFA-5400 : Electronics
I've got a chance to snag a 50 watt JMP - Seymour Duncan User Group Forums
60 Hz Hum On 2008 Marshall Randy Rhoads Tribute Super Lead Mkii.
Legendary Tones - Will my Hot Mod V2 or Lynch Mod/Mr. Scary Mod work in my amp?
Nad: 1987x, Need Help With The Mods | Marshall Amp Forum
1972 Marshall Model 1987 50-watt Metal-Face Plexi Amp and 1972 Marshall 8x10 Speaker Cabinet | Reverb
1974 Marshall JMP 50 Watt Head 1987 > Amps & Preamps | Thunder Road Guitars
NAD: Does anyone recognize this Marshall 1987x? | The Canadian Guitar Forum
Undoing mods on a 1987x | Marshall Amp Forum
Marshall 1987x rebuild - Metropoulos Forum
Sutcliffe Amplification | Marshall 1987X guitar amplifier mod
How to install Master Volume Marshall Super Lead Plexi easy method without removing circuit board - YouTube
First time opened my 1987X - C5, C7, R18 missing? Photos - Metropoulos Forum
