Bose AMU208 ArenaMatch Utility - Black snow Inputs 3 & 4 have

Inputs 3 & 4 have a high impedance jack input capable of taking either a normal line level or a low-level input from a guitar pickup

Frequency Response: 20Hz to 20kHz +/-1dB

With an external light sensor

the RPM50CASE keeps your headset and its accessories organized and protected from impact

Bose AMU208 ArenaMatch Utility - Black snow Inputs 3 & 4 haveThe Bose AMU208 is a small format ArenaMatch Utility model for outdoor applications that require excellent audio from compact loudspeaker. It provides wide, even coverage with a 90 x 60 constant directivity high frequency horn, 70 Hz 16 kHz frequency response, 126 dB peak SPL, and supports the lowest vocal ranges with two Bose Professional LF8 8 inch woofers. Product Specifications: Frequency Response (+ 3 dB): 80 Hz to 16 kHz Nominal Coverage Pattern