The Marshall JCM800 2205 50W Split channel head is (along with the 100W 2210) the pinnacle of early thrash metal tone. No other Marshall does mid scooped tones better. In this video I check out if it also can sound warm and full like a plexi.
Gear:
198X Marshall JCM800 2205
198X 4x12 with 3 1980s Marshall vintage Speakers (V30) and one 1983 G12-65. (V30 and G12-65 miked)
2008 Gibson Les Paul R9
199X K&B Range 2 Treble Booster (only used to cut bass here)