FiiO BTR11 – Compact Hi-Fi Bluetooth 5.3 Receiver & Amp

The FiiO BTR11 is designed for audiophiles and casual listeners alike who want to transform wired headphones or non-Bluetooth audio gear into a high-quality wireless setup. With advanced codec support, a built-in headphone amp and ultra-compact styling, this receiver makes premium sound portable—now available at Soundium.

Key Features

• Bluetooth 5.3 with LDAC/AAC/SBC support: Enables high-resolution wireless audio and broad device compatibility
• Independent headphone amplifier: Up to 45 mW output into 16 Ω and 30 mW into 32 Ω, ensuring even demanding IEMs and many headphones perform cleanly
• Ultra-light and portable build: Weighs about 13 g and measures approx. 5.5 cm × 1.9 cm × 1.46 cm (including clip), making it easy to clip onto gear or wear on the go
• Codec/Status LED indicator: Multi-colour light shows active codec (SBC/AAC/LDAC), plus charging & low-battery status for at-a-glance information
• Low latency & dual-device pairing: Supports connecting to two Bluetooth sources simultaneously for easier switching between phone, tablet or computer
• Built-in omnidirectional microphone: Enables voice calls via Bluetooth, adding functionality beyond just audio playback

Customer Benefits

With the BTR11 you get high-fidelity wireless freedom without giving up your favourite wired headphones. Its powerful internal amp clears the hurdles of low-power dongles, while LDAC + Bluetooth 5.3 ensure you’re streaming near-wired quality. The lightweight clip form makes it ideal for commuting, working or casual listening, and the multi-device pairing means less hassle switching between gear. From desk setups to mobile use, the BTR11 extends your audio possibilities with minimal compromise—Soundium delivers it right to your workflow.

Quick Specs

• Weight: About 13 g
• Dimensions: Approximately 5.5 cm × 1.9 cm × 1.46 cm (including clip)
• Bluetooth version: 5.3
• Supported codecs: LDAC, AAC, SBC
• Battery life: Up to about 15 h (AAC) / about 8.5 h (LDAC)
• Charge time: Less than 1.5 h
• Output power: L+R ≥ 45 mW + 45 mW (16 Ω, THD+N < 1%), ≥ 30 mW + 30 mW (32 Ω)
• Frequency response: 20 Hz – 45 kHz (damping < 2.3 dB)

What’s in the Box

• FiiO BTR11 Bluetooth receiver
• USB-C charging cable
• Quick start guide / documentation

Use Cases / Ideal For

Ideal for mobile listeners who want to ditch the cable but keep their favourite wired headphones; for laptop or desktop users adding Bluetooth streaming to high-end IEMs or over-ears; for commuters and travellers needing compact yet capable wireless audio; and as an easy way to upgrade a non-Bluetooth audio source (such as a car stereo or older amp) with high-resolution wireless audio.

Compatibility

Works seamlessly with Bluetooth-enabled smartphones, tablets, laptops and desktop systems. Supports devices capable of LDAC, AAC or SBC streaming and features a standard 3.5 mm headphone output for wired headphones and IEMs. USB-C charging compatible with most phone/tablet chargers.

Pros & Cons

✅ Pros:

• High-quality codec support (LDAC) in a compact form
• Impressive output power for its size—drives many headphones cleanly
• Very lightweight and portable clip/dongle design
• Convenient status LEDs and multi-device Bluetooth pairing

⚠️ Cons:

• No full app control or EQ tuning—functionality is limited to basic features
• Built from plastic and lacks some premium build cues of more expensive models
• Battery life is shorter in LDAC mode (~8-9 h) compared to AAC streaming

The FiiO BTR11 packs exceptional versatility and performance into one of the smallest Bluetooth-audio modules on the market. Whether you’re upgrading a wired headphone setup or simplifying your mobile rig, this dongle is a smart addition to your audio arsenal at Soundium.