The JC-90 Jazz Chorus Guitar Amplifier gives guitarists the sparkling clean sounds and lush chorus effects of Roland's legendary JC-120 Jazz Chorus amp in a smaller, 80-watt configuration. This is the same rich, enveloping chorus sound that's established the cool, clean guitar tones of hit jazz, rock, pop, funk, reggae and ska records for nearly 20 years—now in an affordable and portable amplifier.