คำอธิบาย
MICROPHONES
ELEMENT : Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN : Cardioid
FREQUENCY RESPONSE : 20-20,000 Hz
LOW FREQUENCY ROLL OFF : 80 Hz, 12 dB/octave
OPEN CIRCUIT SENSITIVITY : -33 dB (22.4 mV) re 1V at 1 Pa
MAXIMUM INPUT SOUND LEVEL : 148 dB SPL, 1 kHz at 1% T.H.D.; 158 dB SPL, with 10 dB pad (nominal)
NOISE : 12 dB SPL
DYNAMIC RANGE : 136 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO : 82 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS : 11-52V DC, 3.8 mA typical
SWITCHES : Flat, roll-off; 10 dB pad (nominal)
WEIGHT : 403 g (14.2 oz)
DIMENSIONS : 170.0 mm (6.69″) long, 52.0 mm (2.05″) maximum body diameter
OUTPUT CONNECTOR : Integral 3-pin XLRM-type
ACCESSORIES INCLUDED : AT8458 shock mount for 5/8″-27 threaded stands; 5/8″-27 to 3/8″-16 threaded adapter; soft protective pouch
AUDIO-TECHNICA CASE STYLE : R5
HEADPHONES
TYPE : Closed-back dynamic
DRIVER DIAMETER : 40 mm
FREQUENCY RESPONSE : 15 – 22,000 Hz
MAXIMUM INPUT POWER : 1,300 mW at 1 kHz
SENSITIVITY : 96 dB
IMPEDANCE : 47 ohms
WEIGHT : 220 g (7.8 oz), without cable and connector
CABLE : 3.0 m (9.8′), straight, left-side exit
CABLE – DETACHABLE : No
CONNECTOR : Gold-plated stereo 1/8” (3.5 mm) connector with strain relief
MAGNET : Neodymium
VOICE COIL : Copper-clad aluminum wire
FOLDING/COLLAPSIBLE : Yes
ACCESSORIES INCLUDED : Protective carrying pouch, 6.3 mm (1/4″) screw-on adapter
