The BOSS ME-80 is a versatile multi-effects unit designed for guitarists, offering a wide range of features and capabilities. It includes various input and output options, such as 1/4″ TS instrument input, stereo aux jack, and headphone output. The unit’s AD/DA conversion ensures high-quality sound with a resolution of 24-bit and a sampling rate of 44.1 kHz. It also features a USB 2.0 port for digital connectivity. The ME-80 has a total of 72 banks for storing presets, with 36 presets and 36 user-defined slots for customization. Power options include either 6 AA alkaline or carbon-zinc batteries, providing approximately 7 hours and 2 hours of operation, respectively. Alternatively, an AC adaptor (sold separately) can be used for continuous power supply. The unit’s display features a 7-segment, 2-digit LED, and it also includes a Kensington Security Slot for added security. The ME-80’s dimensions are 17.6 x 9.1 x 2.8 inches (447 x 231 x 70 mm), and it weighs 7.9 pounds (3.6 kg), making it a portable and feature-packed solution for guitarists seeking to enhance their sound and performance.