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Transmitter
blafili Bicast XLR Bluetooth Audio Transmitter
- XLR and USB-C inputs, Bluetooth 5.2 out — made for mixers, PA systems and pro stage gear.
- Dual streaming: two Bluetooth speakers for wider coverage, or two headphones for shared silent listening.
- aptX HD and aptX Adaptive — studio-grade wireless quality.
- Up to 16 hours on the rechargeable battery — events, rehearsals and long sessions.
- Compact tabletop mount: ABS body, aluminum-alloy parts, simple on-device controls.
- Line-level XLR only — not a mic preamp. Run microphones through a mixer or preamp first, then stream its line output.
$44.99
Your mixer,
cut loose.
XLR in, Bluetooth out
Feed it line-level audio from a mixer or interface through the XLR female input (or USB-C digital audio) and it broadcasts to any Bluetooth speaker or receiver. Line-level XLR only — run mics through a preamp first.
Dual streaming
Two Bluetooth speakers for wider coverage, or two headphones for shared silent listening.
Studio-grade codecs
Bluetooth 5.2 with SBC, AAC, aptX, aptX Adaptive and aptX HD.
16-hour battery
Up to 16 hours per charge — events, rehearsals and long sessions. Compact tabletop body with on-device controls.
Plug into your gear.
| DEVICE | Works | Notes |
|---|---|---|
| Phones, tablets & computers (Bluetooth) | ✓ | Any Bluetooth source with SBC, AAC, aptX, aptX Adaptive, aptX HD |
| USB-C audio from computer | ✕ | No USB audio input on this model |
| Bluetooth speakers & headphones | ✓ | Streams to one or two receivers depending on model |
| Mixers, PA & audio interfaces | ✓ | Connect the 1/4" or XLR output into your gear |
Nerdy by design.
- Luetooth Version & Profiles
- Bluetooth 5.2; supports A2DP, AVRCP
- Supported Audio Codecs
- SBC, AAC, aptX, aptX Adaptive, aptX HD
- Audio Input
- XLR female & USB-C digital audio input (from compatible devices)
- Transmission Range
- Up to 32.8 ft / 10 m (line-of-sight, no obstacles)
- Operating Frequency
- 2402–2480 MHz ISM band
- Battery
- Built-in 320mAh rechargeable lithium-ion
- Charging Interface
- USB Type-C, 5V/500mA
- Playback Time
- Up to 16 hours (depending on usage and volume)
- Charging Time
- Approx. 2 hours (using 5V standard USB charger)
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Which box fits your rack?
| SPEC |
VIEWING
 |
 |
|---|---|---|
| Price | $44.99 | $44.99 |
| Best for | Wireless XLR links | Mixer / PA to BT speakers |
| Bluetooth | Bluetooth 5.2; supports A2DP, AVRCP | 5.2, A2DP, AVRCP |
| Codecs | SBC, AAC, aptX, aptX Adaptive, aptX HD | aptX Adaptive, aptX HD, aptX, AAC, SBC |
| Audio I/O | XLR female & USB-C digital audio input (from compatible devices) | 1/4" (6.35mm) line input |
| Power | Up to 16 hours (depending on usage and volume) | Battery Powered |
| View |
Before you ask.
Wireless XLR transmitter and receiver set?
Bicast is the transmitter half: feed it XLR or USB-C audio and it broadcasts to any Bluetooth speaker or receiver — pair it with a blafili XLR receiver for a balanced wireless link.
Pairs well with…
