The Tone King Imperial Preamp is a tube-driven, 2-channel preamp pedal that condenses the sound of the legendary Imperial MKII amplifier onto your pedalboard. Driven by three 12AX7 tubes at high voltage, it delivers rich harmonics and touch response, ranging from 50s tweed tones to 60s blackface tones, and even British rock. It's equipped with a variety of features to meet the needs of modern guitarists, including digital spring reverb and tremolo, an OwnHammer IR loader, MIDI compatibility, a stereo FX loop, and a headphone output. This all-in-one preamp solution is suitable for a wide range of scenarios, from studio recording to live performances. A tube preamp pedal with 2 channels and 9 knobs allows for versatile sound creation. - Model Name: Imperial - Type: Tube Preamp Pedal - Number of Knobs: 9 - Trim: Tremolo - Number of Channels: 2 - Connectors: Input, Output - Bottom: With non-slip pads - Sides: With ventilation holes Thank you for viewing.