MXR Guitar Effects Pedal M133 Microamp Guitar Preamp

■Type: Booster■Control: GAIN■Power supply: Battery (006P), power adapter (sold separately)■Features: EQ: High EQ = ±12dB (@6.5kHz), Low EQ = ±12dB (@100Hz) Product images include usage images. Please note that anything other than what is specified in the is not included.