2‑Band EQ Pickup Ukulele Equalizer Tuner Amplifier Musical Instrument Accessory

Feature: 1. Item Type: 2‑Band EQ Pickup. Bass: ±12dB at 100Hz. Input Impedance: 22 MΩ. The pickup has a wide amplification range and quick response, allowing you to indulge in the beautiful world of music.

eBay