From the Roland site ...
Performance-ready 60-watt combo guitar amplifier with authentic tube tone and touch response
Roland’s comprehensive Tube Logic design delivers the interactive tonal behaviors of famous fine-tuned vintage tube amps,
including preamp and output tube distortion characteristics, power supply compression, and much more
Independent Clean and Crunch channels, plus unique Dual Tone mode for blending channels to expand tonal possibilities
Master volume and three-band EQ, plus Boost and Tone switches on each channel
Four-way Power Control (0.5 W, 15 W, 45 W, Max) allows for cranked-amp tones at any volume
Onboard high-quality reverb
Classic open-back design with custom 12-inch speaker and poplar cabinet for enhanced presence on stage
Stylish, modern look with a vintage vibe
Efficient, lightweight design provides easy portability without sacrificing tone quality
USB output for high-quality direct recording to a computer
Channel selection and Dual Tone can be controlled with optional footswitches