Korpa 
The Boss KTN-50 2EX is a portable 50-watt combo amp for electric guitar. It features a 12-inch speaker, two channels, and a variety of effects. The amp is designed to be lightweight and easy to transport, making it ideal for practice or live performance.
Features:
Two channels: The KTN-50 2EX has two channels, Clean and Overdrive. Each channel has its own EQ section, with controls for bass, middle, treble, and presence.
Effects: The KTN-50 2EX has a variety of effects, including overdrive, distortion, delay, reverb, and chorus. The effects can be used independently or stacked together to create a variety of sounds.
USB connectivity: The KTN-50 2EX has a USB port that allows you to connect it to your computer. This allows you to record your playing or use the amp as a soundcard.
Portability: The KTN-50 2EX is lightweight and portable, making it easy to transport. It weighs only 15.4 pounds and measures 19.7 x 11.8 x 9.5 inches.
