Accessories: Pots (50kΩ x 3) Trimmer Pot (100kΩ x 1) Battery Snap Output Jack Premium Bass Parts by tetsuya is the ultimate pickup & assembly born to create the perfect tetsuya sound. An active 3-band EQ that covers a wide range of frequencies. The bass is centered around 100Hz, ±15dB, the middle is centered around 450Hz, ±9dB, and the treble is centered around 5kHz, ±12dB, each boosted and cut. While making the most of the instrument's original tone, intuitive sound making is possible without stress, from tight sounds to warm sounds. The use of a trim pot allows for adjustment of the output gain from 0dB to +9dB, and it can also be used like a buffer or booster. Compatible with both passive and active pickups. It can be used as a circuit alone, but by using it with a pickup set, you can get a more perfect sound. #L'Arc〜en〜Ciel