- Condenser clip-on microphone (cardioid)
- passive 2-way antenna combiner
- instrument cable for Opus and TG Beltpack Transmitters
- active directional wideband antenna
- UHF pocket transmitter for Opus 910 wireless systems, plastic housing, with charging contacts
Battery-powered operation possible in conjunction with SLG 900 charger (optional available).
- Interchangeable microphone head (ribbon, cardioid) for Opus 600 / 900 handheld transmitters