The DV LITTLE 50 M offers a wide range of tones, from clean to very high gain distorted lead tones, with huge gain and properly tuned EQ on the drive channel to meet the needs of hard rock and of metal. The DV MICRO 50 M is equipped with a warm and smooth reverb, as well as a Send/Return effects loop for interfacing your favorite pedals and multi-effects. It also includes a headphone output and an AUX input for iPod or MP3 player so you can practice wherever and whenever you want. This amp also features a 120V/240V dual voltage switch to use the amp in countries with different voltages, without having to carry an external converter! MPT - MARK'S PROPRIETARY TECHNOLOGY At DV Mark, Marco De Virgiliis has invested a lot of resources in R&D to develop a proprietary power amp, designed to respect and glorify the sound of your instrument. The DV MICRO 50 M power amplifier gives you faster attack, improved dynamic response and warm, natural musical sound. Output power: 50W @ 8ohms / 60W @ 4ohms Power amplifier: MPT (Mark Proprietary Technology) Channels: clean drive Controls (clean ch): Level / EQ: low-mid-high Controls (drive ch): Level / Drive / EQ: low-high Effect: Reverb Input: 1 mono jack (1MΩ) Speaker outputs: 4 ohm minimum load Other features: Foot pedal input for channel changing AUX IN Headphones OUT FX loop Dual voltage selector 120V /240V *(not available on 100V version made for Japan) Dimensions (W/H/D): 7.87" / 20 cm | 2.75" / 7 cm | 8.7" / 22.1 cm Weight: 4.19 lbs / 1.9 Kg