| Gefen | EXT-AUD-1000 | Analog Audio Extender over CAT-5e |  | |
| Gefen | EXT-DIGAUD-141 | Digital Audio Extender | | |
| Gefen | EXT-HDMI1.3-142D | 1:2 Splitter for HDMI 1.3 with Digital Audio | | |
| Gefen | EXT-VGA-AUDIO-141 | VGA Audio Extender | | |
| Gefen | GTV-AAUD-2-DIGAUD | Analog to Digital Audio Adapter | | |
| Gefen | GTV-DD-2-AA | Digital Audio Decoder | | |
| Gefen | GTV-DIGAUD-2-AAUD | Digital Audio to Analog Adapter | | |
| Gefen | GTV-DIGAUDT-141 | Digital Audio Translator | | |
| Gefen | GTV-HDMI-2-HDMIAUD | HDMI to HDMI Plus Audio Converter | | |