- Bluetooth LE transmitters enable older devices to utilize advanced audio codecs like LC3, LDAC, and aptX, enhancing compatibility without requiring device upgrades.
- Questyle QCC Pro ($119) supports Bluetooth LE, LDAC, aptX Lossless, and works across Apple, Android, Windows, Linux, and Nintendo Switch platforms.
- Creative BT-W6 ($80) includes a Windows app with features like a 13-band EQ and spatial audio, though limited in codec variety.
- FiiO BT11 ($44) offers LDAC and aptX codec support, making it suitable for diverse audio sources and devices.
- Sennheiser BTD-700 ($59) enhances Bluetooth performance for Sennheiser headphones, providing expanded codec support for other gear.
- All transmitters utilize USB-C connectivity, ensuring broad compatibility and affordability, priced under $120, with two models under $60.