Scheda tecnica:
Element fixed-charge back plate, permanently polarized condenser
polar pattern cardioid
frequency response 40-15,000 hz
low frequency roll-off 80 hz, 18 db/octave
open circuit sensitivity phantom: -55 db (1.7 mv) re 1v at 1 pa
battery: –56 db (1.5 mv) re 1v at 1 pa
impedance phantom: 200 ohms
battery: 270 ohms
maximum input sound level phantom: 146 db spl, 1 khz at 1% t.h.d.
battery: 132 db spl, 1 khz at 1% t.h.d.
dynamic range (typical) phantom: 111 db, 1 khz at max spl
battery: 97 db, 1 khz at max spl
signal-to-noise ratio 59 db, 1 khz at 1 pa
phantom power requirements 11-52v dc, 2 ma typical
battery type 1.5v aa/um3
battery current / life 0.4 ma / 1200 hours typical (alkaline)
switch off, on-flat, on-roll-off
weight (microphone) 1.1 oz (31 g)
weight (power module) 4.9 oz (139 g)
dimensions (microphone) 0.39" (10.0 mm) diameter
dimensions (power module) 3.31" (84.0 mm) h x
2.48" (63.0 mm) w x
0.87" (22.0 mm) d
dimensions (headset) 6.49" (165.0 mm) nominal at widest point,
2.64" (67.0 mm) flexible boom
output connector (power module) integral 3-pin xlrm-type
cable 4.6' (1.4 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor shielded cable with ta3f-type connector
accessories furnished at8531 power module; at8128 windscreen; at8125 windscreen; battery
audio-technica case style m5