Can Marshall JCM800 Sound Like a Plexi?

1983 Marshall JCM800 4010 50 Watt with a 1971 Pulsonic Greenback g12H30 55Hz T1281 and an extension speaker cabinet 1985 Marshall model 1933 1x12 with a 1960s JBL D120F. Guitar 2008 Gibson Les Paul Standard 1959 Reissue R9. Microphoes: Peluso 2247 LE on the 4010 and a BeyerDynamic M160 on the 1933. Preamp Universal Audio 2-610 into and Ipad with Cubasis. Drums DrumloopsHD Ipad app. EQ: TMBP at 1200 basically, maximum preamp volume and almost 0 master volume. Yes, only preamp distortion ;-) The JBL goes to 6kHz as opposed to Celestions that goes to 5kHz, the extra harmonics fattens up the sound.