Mackie Thump15v4 15" Professional Powered Loudspeaker Brass Instrument Accessories Mint mode yields the sound

Mint mode yields the sound of a brand-new unit with pristine

and the ability to monitor with headphones

and the belly bridge and fingerboard are made of Black Richlite

Tune It Lubricant

Mackie Thump15v4 15" Professional Powered Loudspeaker Brass Instrument Accessories Mint mode yields the soundMackie Thump15v4 15" Loudest. Lowest. Clearest. Mackie Thump15v4 professional powered loudspeakers are the loudest, lowest and clearest everyday gigging solution for any live sound user of any experience level, combining 130 dB maximum SPL, 34 Hz low frequency response and SoundCheck DSP digital signal processing. SoundCheck DSP Sound check at the press of a button with SoundCheck DSP featuring voicing modes for every application and instant setup