The versatile guitar amplifier, the LGA-10, features drive, overdrive, bass, middle, and treble adjustments, and is also equipped with an AUX input and a headphone jack. - Model Name: LGA-10 - Input: INPUT - Drive Function: DRIVE - Overdrive Function: OVERDRIVE - Bass Adjustment: BASS - Middle Adjustment: MIDDLE - Treble Adjustment: TREBLE - Volume Adjustment: VOLUME - AUX Input: AUX IN - Headphone Jack: PHONES Thank you for viewing.