product list

artificial ear

clicks:4627
product category: products show standard test equipment
product description:artificail ear model: jojo- je1601 p/n: je1601 acoustical technical parameters a.sound field type: the pressure field type; b.sensitivity mv/pa(dbv/pa): 30mv(-30db ) /-2db; c.frequency response: 3.15hz-10khz ±2db;12.5hz-7.5khz ±1db; d.polarity voltage (v): icp,24v,4ma; e.linearity range (benchmark for 20upa); 25-135db (250hz sensitivity to change to 0.2db/10db); f.dynamic range upper limit (benchmark for 20upa):≥148db (250hz distortion<3%); g.equivalent noise (benchmark for 20upa): ≤16db (250hz); h.operating temperature range: -20℃~ 60℃; i.temperature coefficient: -0.02db /℃(-20℃-50℃); j.relative humidity range: 10- 90% no condensation; k.relative humidity coefficient :< 0.1db (10-90%); l.frequency response curve:

test cables connectors

ict pcba test fixtures

1529920203

jojo-tech