Marshall Mini Stack Series MS-2R guitar amplifier though small pack a punch, looks & sounds great, perfect for practice on the go. Also Read - LyxPro 40W Combo Electric Guitar Amp (under $100) Pros • Easy to use. • Great Marshall sound. • Highly portable (you can clip it to your belt). Metal Guitar Inc Present – SADan SONG Cons • Can drain batteries quickly. • Does not come with an AC