Widely favored by guitarists globally, the Marshall AS50DV is a compact 50-watt combo amplifier designed for acoustic instruments and microphones.

It boasts two independent channels, each equipped with individual volume and tone controls. The AS50DV offers various inputs, making it compatible with any electro-acoustic instrument and a microphone simultaneously—ideal for small gigs, rehearsals, and home use.

The AS50 features two highly popular effects: chorus and reverb. The chorus effect can be activated or deactivated and assigned to one or both channels. The reverb, along with the built-in effects loop, can be adjusted across the two channels. Enhanced by the amplifier's twin 8" speakers, these effects allow for a broad, rich tone.

The second channel includes twin phono inputs for connecting an mp3/CD player, facilitating the use of backing tracks. To manage feedback, the amp includes a phase switch and notch filter, which help eliminate frequencies prone to feedback.

The rear panel features a footswitch jack for the optional Marshall PEDL00029, allowing the user to toggle the chorus and reverb effects. Additionally, a line out and DI output enable the AS50DV to connect to a PA system or mixing desk, expanding its utility in live settings.