FiiO RR11 Portable HiFi FM Radio Receiver

Analog PVR Tuning | Enhanced BASS + 3D Surround Sound | Full Band Coverage (64-108MHz)

The FiiO RR11 is a portable HiFi FM radio receiver designed for audiophiles who want high-quality radio and an immersive listening experience. Featuring analog PVR tuning, a specialized Si4831 FM radio chip, and enhanced BASS + 3D sound effects, the RR11 combines retro charm with modern technology for superior sound quality. Whether you're on the go or relaxing at home, this compact, stylish device delivers crystal-clear reception and rich, immersive audio.

Key Features

Ultra-Thin Aluminum Body – 13mm thickness with a sleek design, combining retro style with modern portability.
Analog PVR Tuning – Simulates the nostalgic tactile feedback of manual radio tuning, providing a unique and authentic radio experience.
Specialized Si4831 FM Radio Chip – Ensures stable reception and high-quality audio across a wide frequency range.
Ultra-Wide FM Band Coverage – Supports 64-108MHz, covering standard, Japan, and school campus frequencies for diverse listening options.
BASS + 3D Sound Effects – Custom DDB analog sound effect chip enhances bass and adds a 3D surround effect for an immersive audio experience.
Dual Power Supply Modes – Includes a 300mAh lithium battery for up to 8.5 hours of playback, and can also be used while charging.
Portable & Convenient – Retro-style earbuds included, and a digital-to-analog cable for use as a headphone amplifier.
Clear Indicators – Orange-yellow retro lighting shows stereo status, tuning, and battery information for a seamless user experience.
Multiple Color Options – Available in Titanium Gold, Black, Red, and Silver for a stylish and personalized touch.
Compact & Lightweight – Weighing just 46g, making it easy to carry and use wherever you go.

Technical Specifications

Model: RR11
Chip: Si4831 FM radio chip
FM Frequency Bands:
- FM1: 87-108 MHz (Standard)
- FM2: 76-90 MHz (Japan)
- FM3: 64-87 MHz (School campus)
Compatible Impedance: 8-100Ω
Battery: 300mAh lithium battery
Charging Time: About 2 hours
Power Supply: Supports DC 5V / >1A
Dimensions: 83.2mm x 39.4mm x 13mm
Weight: 46g
Output Level (Radio Mode): L+R > 4mV + 4mV
SNR (Radio Mode): >45dB (A-weighted)
THD+N (Radio Mode): <0.3%
Battery Life (Radio Mode): >8.5 hours (at 40mV output, 32Ω load)
Output Power (Headphone Amp Mode):
- L+R > 30mW + 30mW (16Ω, THD+N < 1%)
- L+R > 40mW + 40mW (32Ω, THD+N < 1%)
SNR (Headphone Amp Mode): >100dB (A-weighted)
Noise Floor (Headphone Amp Mode): <10µV (A-weighted)
Battery Life (Headphone Amp Mode): >17.5 hours (at 40mV output, 32Ω load)

Package Includes

FiiO RR11 Portable HiFi FM Radio Receiver
Retro-style Earbuds
Type-C to Type-C Digital-to-Analog Cable
Warranty Card
Quick Start Guide

Note:
The FiiO RR11 is perfect for those who want a portable, high-quality radio receiver with a retro look and modern sound technology. Whether listening to the radio or using it as a headphone amplifier, the RR11 offers a unique audio experience with clear reception and immersive sound effects.