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.

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.

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.