Crate FlexWave FW15R 15W 1x12 Guitar Combo Amp 2 channels 15 watts Evolution 5 preamp Spring reverb 12" speaker 3-band EQ CD/MP3 input Headphone jack External output Crate Flexwave Series FW15R 15W 1x12 Guitar Combo Amp Factory B-Stock The FlexWave FW15R is a two-channel guitar combo amplifier with reverb that gives you crystal-clear clean sound and rugged distortion tones, thanks to Crate's FlexWave Evolution 5 preamp with patented Sequential Cascading Gain technology. Its closed back cabinet produces optimal 15-watt output for the 12" speaker. Stereo input allows playing along with your favorite songs, while a headphone jack allows practice at any hour. Onboard 3-band EQ provides dynamic tone control, while the external output can power an additional speaker. This versatile combo amp weighs just 15 pounds, so you can literally take it anywhere.