DV MARK MULTIAMP MONO Following the incredible international success of the MULTIAMP, we decided to offer a mono version of the original MULTIAMP with a 250W@4 ohm (150W@8ohm) analog power section, to satisfy requests and needs of guitarists that exclusively use a single cab. As for the original stereo version, the MULTIAMP MONO offers an amazing wide range of tones with faithful reproduction of every sound characteristic, plus the nuance and feel of real amps, cabs, and effects... and its state- of-the-art technology allows for continual expansion.