{ "ELEMENT" : { "PRO 25ax, PRO 63, PRO 23" : "Dynamic", "AT2021" : "Fixed-charge back plate, permanently polarized condenser" }, "POLAR PATTERN" : { "PRO 25ax" : "Hypercardioid", "PRO 63, PRO 23, AT2021" : "Cardioid" }, "FREQUENCY RESPONSE" : { "PRO 25ax" : "30-12,000 Hz", "PRO 63" : "70-16,000 Hz", "PRO 23" : "100-12,000 Hz", "AT2021" : "30-20,000 Hz" }, "OPEN CIRCUIT SENSITIVITY" : { "PRO 25ax" : "-54 dB (1.9 mV) re 1V at 1 Pa", "PRO 63" : "-55 dB (1.7 mV) re 1V at 1 Pa", "PRO 23" : "-58 dB (1.2 mV) re 1V at 1 Pa", "AT2021" : "-39 dB (11.2 mV) re 1V at 1 Pa" }, "IMPEDANCE" : { "PRO 25ax" : "600 ohms", "PRO 63" : "300 ohms", "PRO 23" : "500 ohms", "AT2021" : "250 ohms" }, "WEIGHT" : { "PRO 25ax" : "230 g (8.1 oz)", "PRO 63" : "309 g (10.9 oz)", "PRO 23" : "324 g (11.4 oz)", "AT2021" : "83 g (2.9 oz)" }, "DIMENSIONS" : { "PRO 25ax" : "113.0 mm (4.45") long, 50.0 mm (1.97") diameter", "PRO 63" : "182.1 mm (7.17") long, 41.4 mm (1.63") diameter", "PRO 23" : "113.2 mm (4.46") long, 41.5 mm (1.63") diameter", "AT2021" : "101.5 mm (4.00") long, 21.0 mm (0.83") diameter" }, "OUTPUT CONNECTOR" : "Integral 3-pin XLRM-type", "ACCESSORIES FURNISHED" : "AT8471 isolation stand clamp; AT8470 Quiet-Flex™ stand clamp; two 5/8"-27 to 3/8"-16 threaded adapters; three AT8665 drum mic clamps; two stand clamps that fit the AT2021; hard carrying case" } |