
Design and Sound










Connection Protocol



Setup Process
Setting up the FiiO SP3 is a breeze. Users simply need to plug it in, connect the main speaker to the subwoofer, then select the corresponding audio source (using the input selection button), and they're good to go. The controls are also very intuitive, from the volume knob to the bass adjustment knob, making it extremely user-friendly even for non-technical users.
Overall Evaluation

Technical Specifications
- Product Name: FiiO SP3
- Speaker Design: Active
- Rated Power: 40W per speaker (10W + 30W)
- Driver Setup: 1 3.5-inch carbon fiber woofer + 1 1-inch silk tweeter
- Crosstalk: 84dB
- Signal-to-Noise Ratio: 96dBA
- Frequency Response: 65Hz – 20kHz
- Sensitivity: 85dB
- Dimensions: 165mm x 120mm x 130mm
- Weight: ~ 3.4kg (1.8kg + 1.6kg)