Mackie HM-4 4 Way Headphone Amp With MC100 Bundle | American Musical Supply
User manual Mackie HM-4 (English - 10 pages)
Multi Audio Visual - Mackie HM-4 Desktop Headphone Amplifier MULTI AUDIO VISUAL CALL US 0703075750 / 0703075764 / 0703075751 https://www.mavlk.com/ FEATURES ○ Desktop-friendly 4-channel headphone amplifier ○ Splits a single stereo signal
Mackie HM-4 4-Way Headphone Amplifier | Guitar Center