Crank it up to 11 using this 40-watt 1x10 Guitar Combo Amp with Spring Reverb from Monoprice! This guitar amp employs a 40-watt amplifier driving a 10-inch, 4-ohm speaker. It features a genuine spring-reverb, which allows you to capture the classic surf sound made famous by such artists as Dick Dale, the Beach Boys, the Ventures, and Man or Astro-man? The spring reverb is also useful for production of electronic music, lounge, or anything where you want to produce dark, dripping overtones to your sound.