Bose MA 12 Panaray 300 Watt Speaker (Set) Condition: - Pre-owned, MA 12 Panaray Modular Line Array Speakers (2) - 12 Mid Range Speakers per Array - Mid/High Frequency - 300 Watt (1200) W Peak This modular vertical line array speaker contains twelve 2.25-inch drivers that yield wide 145-degree horizontal coverage. Beyond that, the MA12’s stackable design enables you to add multiple enclosures to gain more vertical coverage and throw distance.