AUDIO-TECHNICA ATH-M20 AUSCULTADOR SEMI - PROFISSIONAL
ATHM20
| Driver Diameter | 40 mm |
| Magnet | Neodymium |
| Voice Coil | Copper-clad aluminum wire |
| Frequency Response | 30 - 20,000 Hz |
| Maximum Input Power | 1,200 mW at 1 kHz |
| Sensitivity | 98 dB |
| Impedance | 40 ohms |
| Weight | 7.1 oz (230 g) without cable |
| Cable | 10' (3.0 m), coiled, left-side exit |
| Connector | 1/8" (3.5 mm) stereo mini-plug, snap-on 1/4" (6.3 mm) adapter |