Element = condenser box pattern = one-way Frequency Range = 100 Hz ~ 13 KHzEmpedans ( 1KHz ) = 600 Ω ± 30% operating voltage = 1.5 x 2 DC AA / Pen battery charge = -33 dB ± 3 dB ( 0dB = 1V / µbar 1KHz )
Element = condenser box pattern = one-way Frequency Range = 100 Hz ~ 13 KHzEmpedans ( 1KHz ) = 600 Ω ± 30% operating voltage = 1.5 x 2 DC AA / Pen battery charge = -33 dB ± 3 dB ( 0dB = 1V / µbar 1KHz )