The LA-437 Line/Headset Mix Cable allows a ListenTALK (LK-1) with a Leader Clip installed, to connect a Line Level Input and Headset. This allows the leader to conduct communication and playback of music or a pre-record audio file.
| Color | Black with Silver Switch |
| Cable Length | 22.9 cm (9.0 in.) |
| Unit Dimensions ( H x W x D) | 6.4 x 2.3 x 1.9 cm (2.5 x 0.88 x 0.75 in.) |
| Unit Weight | 18.5 g (0.65 oz.) |
| Shipping Weight | 25.5 g (0.90 oz.) |
| Connection to ListenTALK | Male 3.5 mm (TRRS), CTIA complaint |
| Headset Connector | Female 3.5mm (TRRS), CTIA complaint |
| Line Input Connector | Female 3.5 mm (TRS), Left / Right Sum |
