The Marshall MB450H Bass Amplifier Head is a powerhouse delivering massive low-end and thunderous tone.
The MB450H features modern and classic channels, each with separate EQ. The modern channel includes bass, treble, parametric mid and a compressor. The classic channel with its ECC83 preamp tube includes a boost switch and has a 3-band passive tone network with three different voices. The MB450H also has the option to blend the two channels from either the front panel or the supplied two-way footswitch.