Mackie HM-4 4-Way Headphone Amplifier TEV According to the serial number

According to the serial number this instrument was made before 1940

replacement beater

bass drum appears to be a type of transparent gloss black finish

Truss rod has bust through the neck after an unfortunate accident on our sales floor

5 to 8 inch deep

Mackie HM-4 4-Way Headphone Amplifier TEV According to the serial numberA Mackie HM 4 4 Way Headphone Amplifier in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from