Perfect for loud industrial environments where clear communication is essential, the LA-409 headphones from Listen Technologies features over-the-ear speakers that reduce external noise.
| Headphone Impedance | 32 ohms |
| Headphone Bandwidth | 250 Hz – 4 kHz |
| Noise Reduction Rating (NRR) | 25.5 dB |
| Color | Black |
| Cable Length | 99 cm (39 in.) |
| Unit Weight | 454 g (16 oz.) |
| Shipping Weight | 473 g (1.05 lbs.) |
| Connector/s | Male 3.5 mm (TRS) |
| Standards | RoHS |
