FiiO BT11 | Portable High-Res Bluetooth Transmitter

Seamlessly Experience High-Resolution Wireless Audio With Your Favorite Devices Using the FiiO BT11

Portable high-resolution Bluetooth transmitter featuring Bluetooth 5.4, LDAC, aptX Lossless, and ultra-low latency
Features Qualcomm QCC5181 chip
Allows LDAC and AptX output via Bluetooth on iPhone
Capable of connecting up to two receiving devices at a time
Ideal for audiophiles and gamers for an effortless wireless experience


BT11
The FiiO B11 is a portable Bluetooth transmitter that includes a Qualcomm QCC5181 chipset, RGB indicators, and dual-device pairing for versatility. In contrast to the CSR8675 chip found in the FiiO BTA30 Pro, the LDAC transmission supported by the BT11 boasts higher computational power. Additionally, the chip utilizes the next-generation LE Audio technology and supports aptX Lossless. These features come together to deliver exceptional wireless sound quality.

Compact Size, Ample Power
While the BT11 is about the size of a button, it is equipped with Qualcomm's flagship Bluetooth chip, the QCC5181. It features a quad-core processor architecture and two 240MHz Qualcomm Kalimba audio DSPs. This design provides powerful computational capabilities for advanced audio algorithms. It also supports Snapdragon Sound, which delivers an immersive lossless experience.
Plug and Play
The BT11 brings next-level convenience, unlocking LDAC, aptX Adaptive (96kHz/24bit) and aptX Lossless support for devices like the iPhone 15, PS5, Nintendo Switch and computers. LE Audio enhances the BT11 by reducing latency across the entire audio chain to as low as 50ms, ensuring a more stable connection and delivering higher-quality sound for an immersive experience.

Bluetooth 5.4
Thanks to the QCC5181 platform, BT11 supports the latest Bluetooth 5.4 version. It provides more stable connection, longer transmission ranges, and overall system performance improvements at a lower power consumption.
Simultaneous Connection
The BT11 allows you to simultaneously connect to two receiving devices, making it easier than ever to enjoy Bluetooth audio together with friends and family. *The BT11 has no physical button. After connecting to one device, enter the pairing states again through the FiiO Control App to connect the second device.

Expanded Functionality
Connect to the FiiO Control App and easily control the device and access functions such as simultaneous pairing. The BT11 will also be continuously upgraded via over-the-air (OTA) updates, including LC3, volume adjustment, indicator light control, channel balance adjustment and pairing lists.
LDAC Transmission
In order to enhance the Bluetooth transmission capability of BT11, FiiO adopted advanced PDS antenna technology. This significantly improved the transmission range while ensuring a more stable and efficient connection.
Colorful RGB Lighting Status
The color RGB indicator clearly and instantly displays the working status of the device, as well as the current Bluetooth codec.
Blue: SBCPurple: aptX/aptX LLYellow: aptX HDWhite: LDACGreen: aptX Adaptive/Lossless
Red and Blue flashing alternately: PairingBlue light flashing: Reconnecting
Specifications


Bluetooth Chip: Qualcomm QCC5181

Bluetooth Version: 5.4

USB Port: Type-C (charging and data transmission)

Max. Sampling Rate: 96kHz/24bit

Transmission Range: Over 50 meters (all codecs)

Dimensions: 28 x 21 x 9mm

Weight: 3g

Static Power Consumption: < 22mA
Android Device Compatibility List
FiiO BT11 FAQs / Troubleshooting

In the Box

FiiO BT11 Bluetooth Transmitter
Type-C plug
USB-A to USB-C adapter
BT11 Quickstart Guide
Warranty Card