The Teenage Engineering EP-133 K.O. II is a portable sampler for music production and live performances, featuring 128 MB of sample memory. This compact device combines intuitive controls with professional sampling capabilities, allowing for precise recording, editing, and sequencing of audio. The sampler includes a built-in microphone for field recording, a line input for external audio sources, and a comprehensive sequencer with pattern-based programming. With its robust aluminum construction measuring approximately 15 cm in width, 8 cm in height, and 3 cm in depth, the EP-133 K.O. II delivers reliable performance in various environments. The device supports sample editing functions such as trimming, time-stretching, and pitch-shifting, along with multiple filter types and effect processing. Connectivity options include MIDI in/out for integration with other music electronics, USB-C for data transfer and power supply, and a 3.5 mm headphone output. The sampler operates on rechargeable batteries, providing up to 10 hours of continuous use, with a weight of about 450 g for enhanced portability. Designed for studio and live use, the EP-133 K.O. II features pressure-sensitive pads, a dedicated sample start/end control, and visual feedback via the integrated display. The device comes with pre-installed sound content and supports custom sample libraries through SD card expansion. As a successor to earlier Teenage Engineering sampling devices, this unit maintains the brand's focus on minimalist design while offering enhanced functionality for electronic music production.