2Pcs 72V DBS Carbon Upgrade Sistema Batteria per Amplificatore Audio Cavo Altoparlante
Boost the performance of any DBS enabled cable with a 72V DBS. 2Pcs New 72V DBS Carbon Upgrade Battery System for Audio Amplifier Speaker Cable Without battery. 72V DBS Upgrade Battery System. 1 DBS use 27a 12v battery x 6.