The MB4410 features two channels (Modern and Classic) with separate EQ for each. The Modern channel features Bass, Treble, a parametric Mid and a switchable compressor with variable level control. The Classic channel with its ECC83 pre-amp valve includes a Boost switch and has a 3-band passive tone network.The MB4410 also lets you select a blend of the two channels either from the front panel or via a supplied 2-way footwitch. The overall volume of the blend is adjustable in addition to the balance between the two channels.