New circuit design: derived from OTA, the sound is like Rui, the line is finely carved, and the music is better. Diverse BOOST effects: square soundscape, high brightness and low warmth, rich timbre, unlimited fun. Precise compression adjustment: continuous wonderful, seamless start-up, wet and dry, music in my hands. The ingenious Buffer bypass design makes your tone free from coloration. With a built-in "Remy Martin" Buffer circuit, Jiachen creates a barrier between the effects in and out to protect the tone, allowing your music to perform well and express the unique charm of your creations.