For those that need
With 2 balanced armatures dedicated to the lower frequencies, the UE 11 PRO delivers tight and accurate bass. Perfect for bass players, drummers, and DJ's.
Input sensitivity: 119 dB @ 1 kHz, 1mW
Frequency response: 5 Hz – 22 kHz
Noise Isolation: -26 decibels of ambient stage noise.
Impedance: 18 Ohms@ 1 kHz
Internal speaker configuration: 4 proprietary balanced armatures with a 3-way crossover.
Input connector: 1/8” headphone jack; compatible with all systems