Rock Y1 Stereo
Rock Y1 স্টিরিও ইয়ারফোন
Material: rock y1
Speaker: 8 mm (8 mm ndfeb speaker)
Rated input power: 1mw, maximum input power: 3mw
Impedance: 16ω±15%
Speaker sensitivity: 93±3db (at 1khz 1mw)
Speaker frequency response: 20-20k hz
Microphone sensitivity: -40db±3db(1khz), 0db=1v/pa
Operation temperature: -10celsius --- +55celsius
