Sony MDR-1A
| General Data | Driver unit Microphone Magnet Beat control Frequency Sensitivity Usage time Impedance Cord type Cord length Plug Weight (g) Color | 40 mm dynamic – Dome type Omni directioal Neodymium Headband, Over-Ear 3–100,000Hz 105 dB/mW 48Ω Detachable 1.2 m Gold-plated L-shaped stereo mini 225 grams Black, gray |
| Features | Charge time Volume control | Yes High-Resolution Audio compatible Responsive Liquid Crystal Polymer driver for clarity Smartphone-compatible with in-line remote mic Beat Response Control reduces heavy bass distortion Swivel ear cups for easy portability |